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SOGo cant connect to IMAP4 #5857

Open
5 tasks done
InstaRik opened this issue Apr 25, 2024 · 3 comments
Open
5 tasks done

SOGo cant connect to IMAP4 #5857

InstaRik opened this issue Apr 25, 2024 · 3 comments
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bug

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@InstaRik
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InstaRik commented Apr 25, 2024 •
edited

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Description

When logging in SOGo, the homescreen of SOGo will always display "No mailbox selected", also I cant create folders. SOGo will always throw the error: "An error occured while creating the mailbox "test".". I have retried several times with a clean install, still same result.

Logs:

sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 sogod [57]: [ERROR] <0x0x557f10ee5380[NGImap4ConnectionManager]> IMAP4 login failed:
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 host=172.22.1.250, [email protected], pwd=yes
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 url=imap://rik%[email protected]/?tls=NO&tlsVerifyMode=none
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 base=(null)
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 base-class=(null))
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 = <0x0x557f110be590[NGImap4Client]: [email protected](pwd) address=<0x0x557f11014ed0[NGInternetSocketAddress]: host=172.22.1.250 port=143>>
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 sogod [57]: <0x557f1102e6e0[SOGoMailAccount]:0> renewing imap4 password
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 sogod [57]: [ERROR] <0x0x557f10ee5380[NGImap4ConnectionManager]> IMAP4 login failed:
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 host=172.22.1.250, [email protected], pwd=yes
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 url=imap://rik%[email protected]/?tls=NO&tlsVerifyMode=none
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 base=(null)
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 base-class=(null))
nginx-mailcow-1      | my.ip - - [25/Apr/2024:23:28:10 +0200] "POST /SOGo/so/[email protected]/Mail/unseenCount HTTP/1.1" 200 19 "https://webmail.domain.tld/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:125.0) Gecko/20100101 Firefox/125.0"
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 = <0x0x557f1107ba30[NGImap4Client]: [email protected](pwd) address=<0x0x557f1107abe0[NGInternetSocketAddress]: host=172.22.1.250 port=143>>
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 sogod [57]: [ERROR] <0x557f1102e6e0[SOGoMailAccount]:0> Could not connect IMAP4
sogo-mailcow-1       | Apr 25 23:28:10 c6969b766650 sogod [57]: my.ip "POST /SOGo/so/[email protected]/Mail/unseenCount HTTP/1.0" 200 19/31 0.014 - - 0 - 12

Steps to reproduce:

1. Install cloudpanel.
2. follow install instructions.
3. put it behind reverse proxy via cloudpanel.
4. ports changed to 7080 and 7443.
5. ip binded to: 127.0.0.1

Which branch are you using?

master

Which architecture are you using?

x86

Operating System:

Ubuntu 22.04 TLS

Server/VM specifications:

Memory: 46GB CPU: 8 Cores

Is Apparmor, SELinux or similar active?

no

Virtualization technology:

KVM - Virtualizor.

Docker version:

26.1.0

docker-compose version or docker compose version:

v2.26,1

mailcow version:

2024-04

Reverse proxy:

Nginx via CloudPanel

Logs of git diff:

index 96d16bec..7ab023fe 100644
--- a/data/assets/ssl-example/cert.pem
+++ b/data/assets/ssl-example/cert.pem
 -----BEGIN CERTIFICATE-----
-MIIDBDCCAe6gAwIBAgIQeJMoL/3dxhxhT9EwuRTL/DALBgkqhkiG9w0BAQswEjEQ
-MA4GA1UEChMHbWFpbGNvdzAeFw0xNjEyMTMxMDExMDBaFw0xOTExMjgxMDExMDBa
-MC0xEDAOBgNVBAoTB21haWxjb3cxGTAXBgNVBAMTEG1haWwuZXhhbXBsZS5vcmcw
-ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDRg0xT3At9DSb3H5OMp3K1
-MpXAgYyotSK6TS61fC0QEHy2fMXiws7Agcye6Ln7CG63Fe1eN2jkdlefy9xJivS8
-y5w0M8i168v5znzC8fnylL2iOiSYfK/B/oEqfU7YH4RcegO53oDDIUZmi4Frgnu7
-39VVOU1ZyHEVqGJ2H2aAIkoZRjGzumD9Ym4LWGidtKJzBgFt/qmhUeWXipM8w281
-XkQnJU79+x2ywnJSvEZ3r/ZVJC7kbjiVw+/k15k9Cxk6Ik8wmJ0X/+xWxoZomHQI
-1LM0VKAS/iaU95dn2bplvL6jTiiyWAbrMjSKs4XbPt/fIbOicNkj6+CFy0MVfyyH
-AgMBAAGjPzA9MA4GA1UdDwEB/wQEAwIAqDAdBgNVHSUEFjAUBggrBgEFBQcDAgYI
-KwYBBQUHAwEwDAYDVR0TAQH/BAIwADALBgkqhkiG9w0BAQsDggEBAI/jBJa1P8nB
-eHUN5muQmjBVDVOYyWAAEapOe2HYsBcpjaB2H8Iw3DQzJtz6peYeYSCmHRVqFLCm
-VPrq36l9mPUotyPDPlQQAxCj9R2+WbGaJO+N/E1F8FQ94dr3jqwUyfjVPoqEjmIH
-NFkvbA0RJOeBm9oYGdhM0wjOBV9c9MTHFG82nQ/zQeTuPb7GXuKIOXYCxoLNOZMw
-UJ02Cqjv5ImrgOhcstAKX3Ip0urSvZUGvtPla4CGh+M6yDFJ08GzX6OiMIH207RW
-jAbUXXERSUv/7hysdDjGo5HZjCeMzVu9KAxoZXqnmvkk8g2swKWtWBRcoeU1VGx0
-Bx4Q4KMjuYQ=

NEW CERTIFICATE

diff --git a/data/assets/ssl-example/key.pem b/data/assets/ssl-example/key.pem
index cedf35a0..29b645fc 100644
--- a/data/assets/ssl-example/key.pem
+++ b/data/assets/ssl-example/key.pem
@@ -1,27 +1,52 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEpAIBAAKCAQEA0YNMU9wLfQ0m9x+TjKdytTKVwIGMqLUiuk0utXwtEBB8tnzF
-4sLOwIHMnui5+whutxXtXjdo5HZXn8vcSYr0vMucNDPItevL+c58wvH58pS9ojok
-mHyvwf6BKn1O2B+EXHoDud6AwyFGZouBa4J7u9/VVTlNWchxFahidh9mgCJKGUYx
-s7pg/WJuC1honbSicwYBbf6poVHll4qTPMNvNV5EJyVO/fsdssJyUrxGd6/2VSQu
-5G44lcPv5NeZPQsZOiJPMJidF//sVsaGaJh0CNSzNFSgEv4mlPeXZ9m6Zby+o04o
-slgG6zI0irOF2z7f3yGzonDZI+vghctDFX8shwIDAQABAoIBAQC9kiLnIgxXGyZt
-pmmYdA6re1jatZ2zLSp+DcY8ul3/0hs195IKCyCOOSQPiR520Pt0t+duP46uYZIJ
-aakp9gxaI5Vz+oMacH/AyaBDuDTj1Mf9WMSyIOfbDVCMRJOppGLcVh62+Gfjp2EO
-+h2hTJBuvypFkbK2kVIZOaHVpbXWKw1oYuEcTftk9XfxxvfSMw1HQ12/P2CAcbaa
-jPmVbisunv6kpXtewSBTcaLSYWJf1MYD5Hi8fzkD2FJSXYbfQd8RKvT2rj6FA7ux
-CDMzbYhdnd7lc63OARCIjfCRNtDT1cZ3gR1CQHD98lWxmPQIZukv+w7s/bSrFgnQ
-ROZ0ghBJAoGBAOmE/3d5FDmp0aJNxXynKcRGdpEEM4O40RIdqa2eR6Pa7aTRosao
-z0qVgdFuJrqjlB3jgedxXEX1M0abCUzzM9Q5F7JLl+KsjwRwpkIOkPiyUncLp7LK
-QbY3tvYBIdpjlF1USOMGRL4j11hqr4vQC/yPBF7jj81kCZDTbmZhp82jAoGBAOWu
-ql5QFUOlmqkuWIAFkiLEZhOu+ptqkE+zG50CCGMJIX0dJ2PHXFyNGInomAeT0nbI
-pbnK3x7KeEKiGrAqZFNCTHhApTwkrIj0L/RQbMDZ7u7j1AEUVNFEhIm62kg84FtG
-xtfxVxredE+NQc/tyV3hXegdNZxegALirlcMKIvNAoGAWFwIxk48Ru1o8z72QQqH
-lUsMRicOzwK5qV8r+xPvC6MlVL42F3F8rj4QFwzU/r4yp3SUjNyqC5aSRl8Xj9Re
-gijwPHi6Cf09SHLPliMo29GtvnnchJxfbPF7+23GP3p6gy4HPk/65u9s5nnH3uFk
-B7ad8sGsgg0eSXyXQ4okEn0CgYEAnogPuedGthlxBgMiPMMbmfm7hyyId4t3Ljuu
-/JExnsHnpobf8EPjoVIWNOIhRWGnrCtUEEhR9tvDZCKljyDDfKBPTdU496lMmX8K
-NnToi7gg7iy84T3aSVMktDgPgDrclMPmbZh8CeSvnVUfrtgu3Ci4+4Rlw5eKffNe
-aGDQ/6UCgYAbUq9mRT2WOXIo+Dchi9VzDWgtfOw5VEyqkSpb7hPiIYx5jNaENnVK
-cAi3iqbBgPJBuMlTrKmmaxdmssGOEZNJLuuXLDbCU+f5cpu5PQ4crC6UtRI5rlhp
-8Yc+oiv3HWbSw3sVRpMFB6NP4DnvgFW3B2Wdfb/lNzPCKWqBsX7gWw==
------END RSA PRIVATE KEY-----

RSA PRIVATE KEY NEW

--- a/data/conf/postfix/main.cf
+++ b/data/conf/postfix/main.cf
@@ -173,3 +173,36 @@ parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks

 # DO NOT EDIT ANYTHING BELOW #
 # Overrides #
+
+postscreen_dnsbl_sites = wl.mailspike.net=127.0.0.[18;19;20]*-2
+  hostkarma.junkemailfilter.com=127.0.0.1*-2
+  list.dnswl.org=127.0.[0..255].0*-2
+  list.dnswl.org=127.0.[0..255].1*-4
+  list.dnswl.org=127.0.[0..255].2*-6
+  list.dnswl.org=127.0.[0..255].3*-8
+  ix.dnsbl.manitu.net*2
+  bl.spamcop.net*2
+  bl.suomispam.net*2
+  hostkarma.junkemailfilter.com=127.0.0.2*3
+  hostkarma.junkemailfilter.com=127.0.0.4*2
+  hostkarma.junkemailfilter.com=127.0.1.2*1
+  backscatter.spameatingmonkey.net*2
+  bl.ipv6.spameatingmonkey.net*2
+  bl.spameatingmonkey.net*2
+  b.barracudacentral.org=127.0.0.2*7
+  bl.mailspike.net=127.0.0.2*5
+  bl.mailspike.net=127.0.0.[10;11;12]*4
+  dnsbl.sorbs.net=127.0.0.10*8
+  dnsbl.sorbs.net=127.0.0.5*6
+  dnsbl.sorbs.net=127.0.0.7*3
+  dnsbl.sorbs.net=127.0.0.8*2
+  dnsbl.sorbs.net=127.0.0.6*2
+  dnsbl.sorbs.net=127.0.0.9*2
+  zen.spamhaus.org=127.0.0.[10;11]*8
+  zen.spamhaus.org=127.0.0.[4..7]*6
+  zen.spamhaus.org=127.0.0.3*4
+  zen.spamhaus.org=127.0.0.2*3
+
+# User Overrides
+myhostname = webmail.domain.tld
+
diff --git a/data/conf/sogo/sogo.conf b/data/conf/sogo/sogo.conf
index d398eb05..27e3b90f 100644
--- a/data/conf/sogo/sogo.conf
+++ b/data/conf/sogo/sogo.conf
@@ -39,7 +39,7 @@
     WOPort = "0.0.0.0:20000";
     SOGoMemcachedHost = "memcached";

-    SOGoLanguage = English;
+    SOGoLanguage = Dutch;
     SOGoMailAuxiliaryUserAccountsEnabled = YES;
     // SOGoCreateIdentitiesDisabled = NO;
     SOGoMailCustomFromEnabled = YES;
(END)

Logs of iptables -L -vn:

Chain INPUT (policy DROP 370 packets, 18913 bytes)
 pkts bytes target     prot opt in     out     source               destination
24197   13M MAILCOW    all  --  *      *       0.0.0.0/0            0.0.0.0/0            /* mailcow */
 201K 1412M ufw-before-logging-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0
 201K 1412M ufw-before-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0
  377 19973 ufw-after-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0
  370 18913 ufw-after-logging-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0
  370 18913 ufw-reject-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0
  370 18913 ufw-track-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain FORWARD (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
75204  276M MAILCOW    all  --  *      *       0.0.0.0/0            0.0.0.0/0            /* mailcow */
76972  278M DOCKER-USER  all  --  *      *       0.0.0.0/0            0.0.0.0/0
76972  278M DOCKER-ISOLATION-STAGE-1  all  --  *      *       0.0.0.0/0            0.0.0.0/0
61199  277M ACCEPT     all  --  *      br-mailcow  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
 5389  333K DOCKER     all  --  *      br-mailcow  0.0.0.0/0            0.0.0.0/0
10384  804K ACCEPT     all  --  br-mailcow !br-mailcow  0.0.0.0/0            0.0.0.0/0
 5388  332K ACCEPT     all  --  br-mailcow br-mailcow  0.0.0.0/0            0.0.0.0/0
    0     0 ACCEPT     all  --  *      docker0  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
    0     0 DOCKER     all  --  *      docker0  0.0.0.0/0            0.0.0.0/0
    0     0 ACCEPT     all  --  docker0 !docker0  0.0.0.0/0            0.0.0.0/0
    0     0 ACCEPT     all  --  docker0 docker0  0.0.0.0/0            0.0.0.0/0
    0     0 ufw-before-logging-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ufw-before-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ufw-after-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ufw-after-logging-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ufw-reject-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ufw-track-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain OUTPUT (policy ACCEPT 58 packets, 2920 bytes)
 pkts bytes target     prot opt in     out     source               destination
 132K   52M ufw-before-logging-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0
 132K   52M ufw-before-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0
 2304  160K ufw-after-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0
 2304  160K ufw-after-logging-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0
 2304  160K ufw-reject-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0
 2304  160K ufw-track-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.249         tcp dpt:6379
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.5           tcp dpt:8983
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.6           tcp dpt:3306
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.8           tcp dpt:7443
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.8           tcp dpt:7080
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:12345
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:4190
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:995
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:993
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:143
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:110
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.253         tcp dpt:587
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.253         tcp dpt:465
    0     0 ACCEPT     tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.253         tcp dpt:25

Chain DOCKER-ISOLATION-STAGE-1 (1 references)
 pkts bytes target     prot opt in     out     source               destination
10384  804K DOCKER-ISOLATION-STAGE-2  all  --  br-mailcow !br-mailcow  0.0.0.0/0            0.0.0.0/0
    0     0 DOCKER-ISOLATION-STAGE-2  all  --  docker0 !docker0  0.0.0.0/0            0.0.0.0/0
 111K  580M RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain DOCKER-ISOLATION-STAGE-2 (2 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       all  --  *      br-mailcow  0.0.0.0/0            0.0.0.0/0
    0     0 DROP       all  --  *      docker0  0.0.0.0/0            0.0.0.0/0
18669 1376K RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain DOCKER-USER (1 references)
 pkts bytes target     prot opt in     out     source               destination
 111K  580M RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain MAILCOW (2 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       tcp  --  !br-mailcow br-mailcow  0.0.0.0/0            0.0.0.0/0            /* mailcow isolation */

Chain ufw-after-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-after-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ufw-skip-to-policy-input  udp  --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:137
    4   916 ufw-skip-to-policy-input  udp  --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:138
    1    40 ufw-skip-to-policy-input  tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:139
    2   104 ufw-skip-to-policy-input  tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:445
    0     0 ufw-skip-to-policy-input  udp  --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:67
    0     0 ufw-skip-to-policy-input  udp  --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:68
    0     0 ufw-skip-to-policy-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type BROADCAST

Chain ufw-after-logging-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 LOG        all  --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw-after-logging-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
  168  7836 LOG        all  --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw-after-logging-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-after-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-before-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 3
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 11
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 12
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 8
    0     0 ufw-user-forward  all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-before-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
 4938 6969K ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0
 194K 1405M ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
   89 46678 ufw-logging-deny  all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate INVALID
   89 46678 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate INVALID
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 3
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 11
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 12
  339 15000 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0            icmptype 8
    0     0 ACCEPT     udp  --  *      *       0.0.0.0/0            0.0.0.0/0            udp spt:67 dpt:68
 1943  113K ufw-not-local  all  --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ACCEPT     udp  --  *      *       0.0.0.0/0            224.0.0.251          udp dpt:5353
    0     0 ACCEPT     udp  --  *      *       0.0.0.0/0            239.255.255.250      udp dpt:1900
 1943  113K ufw-user-input  all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-before-logging-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-before-logging-input (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-before-logging-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-before-output (1 references)
 pkts bytes target     prot opt in     out     source               destination
 4938 6969K ACCEPT     all  --  *      lo      0.0.0.0/0            0.0.0.0/0
 125K   45M ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
 2304  160K ufw-user-output  all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-logging-allow (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 LOG        all  --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW ALLOW] "

Chain ufw-logging-deny (2 references)
 pkts bytes target     prot opt in     out     source               destination
   65 32472 RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate INVALID limit: avg 3/min burst 10
   22 12128 LOG        all  --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw-not-local (1 references)
 pkts bytes target     prot opt in     out     source               destination
 1939  112K RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type LOCAL
    0     0 RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type MULTICAST
    4   916 RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type BROADCAST
    0     0 ufw-logging-deny  all  --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 10
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-reject-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-reject-input (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-reject-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-skip-to-policy-forward (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-skip-to-policy-input (7 references)
 pkts bytes target     prot opt in     out     source               destination
    7  1060 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-skip-to-policy-output (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-track-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-track-input (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-track-output (1 references)
 pkts bytes target     prot opt in     out     source               destination
  977 58620 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate NEW
 1269 98793 ACCEPT     udp  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate NEW

Chain ufw-user-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-user-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
  976 58144 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:22
   28  1660 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:80
  541 31728 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:443
    0     0 ACCEPT     udp  --  *      *       0.0.0.0/0            0.0.0.0/0            udp dpt:443
   21  1224 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            multiport dports 8433:8443

Chain ufw-user-limit (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 LOG        all  --  *      *       0.0.0.0/0            0.0.0.0/0            limit: avg 3/min burst 5 LOG flags 0 level 4 prefix "[UFW LIMIT BLOCK] "
    0     0 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            reject-with icmp-port-unreachable

Chain ufw-user-limit-accept (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0

Chain ufw-user-logging-forward (0 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-user-logging-input (0 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-user-logging-output (0 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw-user-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Logs of ip6tables -L -vn:

Chain INPUT (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
  252 15120 MAILCOW    all      *      *       ::/0                 ::/0                 /* mailcow */
  517 30384 ufw6-before-logging-input  all      *      *       ::/0                 ::/0
  517 30384 ufw6-before-input  all      *      *       ::/0                 ::/0
    0     0 ufw6-after-input  all      *      *       ::/0                 ::/0
    0     0 ufw6-after-logging-input  all      *      *       ::/0                 ::/0
    0     0 ufw6-reject-input  all      *      *       ::/0                 ::/0
    0     0 ufw6-track-input  all      *      *       ::/0                 ::/0

Chain FORWARD (policy DROP 1835 packets, 138K bytes)
 pkts bytes target     prot opt in     out     source               destination
10704 3767K MAILCOW    all      *      *       ::/0                 ::/0                 /* mailcow */
11059 3793K DOCKER-USER  all      *      *       ::/0                 ::/0
15296 4101K DOCKER-ISOLATION-STAGE-1  all      *      *       ::/0                 ::/0
15296 4101K DOCKER     all      *      br-mailcow  ::/0                 ::/0
 5729 3430K ACCEPT     all      *      br-mailcow  ::/0                 ::/0                 ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     all      br-mailcow !br-mailcow  ::/0                 ::/0
 9567  670K ACCEPT     all      br-mailcow br-mailcow  ::/0                 ::/0
 1835  138K ufw6-before-logging-forward  all      *      *       ::/0                 ::/0
 1835  138K ufw6-before-forward  all      *      *       ::/0                 ::/0
 1835  138K ufw6-after-forward  all      *      *       ::/0                 ::/0
 1835  138K ufw6-after-logging-forward  all      *      *       ::/0                 ::/0
 1835  138K ufw6-reject-forward  all      *      *       ::/0                 ::/0
 1835  138K ufw6-track-forward  all      *      *       ::/0                 ::/0

Chain OUTPUT (policy ACCEPT 174 packets, 17264 bytes)
 pkts bytes target     prot opt in     out     source               destination
 1220  138K ufw6-before-logging-output  all      *      *       ::/0                 ::/0
 1220  138K ufw6-before-output  all      *      *       ::/0                 ::/0
  174 17264 ufw6-after-output  all      *      *       ::/0                 ::/0
  174 17264 ufw6-after-logging-output  all      *      *       ::/0                 ::/0
  174 17264 ufw6-reject-output  all      *      *       ::/0                 ::/0
  174 17264 ufw6-track-output  all      *      *       ::/0                 ::/0

Chain DOCKER (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::c  tcp dpt:7080
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::c  tcp dpt:7443
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:995
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:110
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:143
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:4190
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:993
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::10  tcp dpt:25
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::10  tcp dpt:465
    0     0 ACCEPT     tcp      !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::10  tcp dpt:587

Chain DOCKER-ISOLATION-STAGE-1 (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DOCKER-ISOLATION-STAGE-2  all      br-mailcow !br-mailcow  ::/0                 ::/0
11059 3793K RETURN     all      *      *       ::/0                 ::/0

Chain DOCKER-ISOLATION-STAGE-2 (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       all      *      br-mailcow  ::/0                 ::/0
    0     0 RETURN     all      *      *       ::/0                 ::/0

Chain DOCKER-USER (1 references)
 pkts bytes target     prot opt in     out     source               destination
15248 4097K RETURN     all      *      *       ::/0                 ::/0

Chain MAILCOW (2 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-after-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-after-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ufw6-skip-to-policy-input  udp      *      *       ::/0                 ::/0                 udp dpt:137
    0     0 ufw6-skip-to-policy-input  udp      *      *       ::/0                 ::/0                 udp dpt:138
    0     0 ufw6-skip-to-policy-input  tcp      *      *       ::/0                 ::/0                 tcp dpt:139
    0     0 ufw6-skip-to-policy-input  tcp      *      *       ::/0                 ::/0                 tcp dpt:445
    0     0 ufw6-skip-to-policy-input  udp      *      *       ::/0                 ::/0                 udp dpt:546
    0     0 ufw6-skip-to-policy-input  udp      *      *       ::/0                 ::/0                 udp dpt:547

Chain ufw6-after-logging-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination
   13  1088 LOG        all      *      *       ::/0                 ::/0                 limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw6-after-logging-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 LOG        all      *      *       ::/0                 ::/0                 limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw6-after-logging-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-after-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-before-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       all      *      *       ::/0                 ::/0                 rt type:0
    0     0 ACCEPT     all      *      *       ::/0                 ::/0                 ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 1
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 2
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 3
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 4
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 128
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 129
 1835  138K ufw6-user-forward  all      *      *       ::/0                 ::/0

Chain ufw6-before-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all      lo     *       ::/0                 ::/0
    0     0 DROP       all      *      *       ::/0                 ::/0                 rt type:0
    0     0 ACCEPT     all      *      *       ::/0                 ::/0                 ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 129
    0     0 ufw6-logging-deny  all      *      *       ::/0                 ::/0                 ctstate INVALID
    0     0 DROP       all      *      *       ::/0                 ::/0                 ctstate INVALID
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 1
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 2
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 3
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 4
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 128
  398 22288 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 133 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 134 HL match HL == 255
   60  4320 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 135 HL match HL == 255
   59  3776 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 136 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 141 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 142 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 130
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 131
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 132
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 143
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 148 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 149 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 151 HL match HL == 1
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 152 HL match HL == 1
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 153 HL match HL == 1
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 144
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 145
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 146
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 147
    0     0 ACCEPT     udp      *      *       fe80::/10            fe80::/10            udp spt:547 dpt:546
    0     0 ACCEPT     udp      *      *       ::/0                 ff02::fb             udp dpt:5353
    0     0 ACCEPT     udp      *      *       ::/0                 ff02::f              udp dpt:1900
    0     0 ufw6-user-input  all      *      *       ::/0                 ::/0

Chain ufw6-before-logging-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-before-logging-input (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-before-logging-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-before-output (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all      *      lo      ::/0                 ::/0
    0     0 DROP       all      *      *       ::/0                 ::/0                 rt type:0
  571 80180 ACCEPT     all      *      *       ::/0                 ::/0                 ctstate RELATED,ESTABLISHED
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 1
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 2
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 3
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 4
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 128
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 129
    9   504 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 133 HL match HL == 255
   57  3696 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 136 HL match HL == 255
  139 10008 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 135 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 134 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 141 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 142 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 130
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 131
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 132
  270 26640 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 143
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 148 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       ::/0                 ::/0                 ipv6-icmptype 149 HL match HL == 255
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 151 HL match HL == 1
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 152 HL match HL == 1
    0     0 ACCEPT     icmpv6    *      *       fe80::/10            ::/0                 ipv6-icmptype 153 HL match HL == 1
  174 17264 ufw6-user-output  all      *      *       ::/0                 ::/0

Chain ufw6-logging-allow (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 LOG        all      *      *       ::/0                 ::/0                 limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW ALLOW] "

Chain ufw6-logging-deny (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 RETURN     all      *      *       ::/0                 ::/0                 ctstate INVALID limit: avg 3/min burst 10
    0     0 LOG        all      *      *       ::/0                 ::/0                 limit: avg 3/min burst 10 LOG flags 0 level 4 prefix "[UFW BLOCK] "

Chain ufw6-reject-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-reject-input (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-reject-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-skip-to-policy-forward (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       all      *      *       ::/0                 ::/0

Chain ufw6-skip-to-policy-input (6 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DROP       all      *      *       ::/0                 ::/0

Chain ufw6-skip-to-policy-output (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all      *      *       ::/0                 ::/0

Chain ufw6-track-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-track-input (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-track-output (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     tcp      *      *       ::/0                 ::/0                 ctstate NEW
    0     0 ACCEPT     udp      *      *       ::/0                 ::/0                 ctstate NEW

Chain ufw6-user-forward (1 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-user-input (1 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     tcp      *      *       ::/0                 ::/0                 tcp dpt:22
    0     0 ACCEPT     tcp      *      *       ::/0                 ::/0                 tcp dpt:80
    0     0 ACCEPT     tcp      *      *       ::/0                 ::/0                 tcp dpt:443
    0     0 ACCEPT     udp      *      *       ::/0                 ::/0                 udp dpt:443
    0     0 ACCEPT     tcp      *      *       ::/0                 ::/0                 multiport dports 8433:8443

Chain ufw6-user-limit (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 LOG        all      *      *       ::/0                 ::/0                 limit: avg 3/min burst 5 LOG flags 0 level 4 prefix "[UFW LIMIT BLOCK] "
    0     0 REJECT     all      *      *       ::/0                 ::/0                 reject-with icmp6-port-unreachable

Chain ufw6-user-limit-accept (0 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 ACCEPT     all      *      *       ::/0                 ::/0

Chain ufw6-user-logging-forward (0 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-user-logging-input (0 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-user-logging-output (0 references)
 pkts bytes target     prot opt in     out     source               destination

Chain ufw6-user-output (1 references)
 pkts bytes target     prot opt in     out     source               destination

Logs of iptables -L -vn -t nat:

Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
 2166  120K DOCKER     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type LOCAL

Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination

Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DOCKER     all  --  *      *       0.0.0.0/0           !127.0.0.0/8          ADDRTYPE match dst-type LOCAL

Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
 1655  123K MASQUERADE  all  --  *      !br-mailcow  172.22.1.0/24        0.0.0.0/0
    0     0 MASQUERADE  all  --  *      !docker0  172.17.0.0/16        0.0.0.0/0
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.249         172.22.1.249         tcp dpt:6379
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.5           172.22.1.5           tcp dpt:8983
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.6           172.22.1.6           tcp dpt:3306
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.8           172.22.1.8           tcp dpt:7443
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.8           172.22.1.8           tcp dpt:7080
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.250         172.22.1.250         tcp dpt:12345
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.250         172.22.1.250         tcp dpt:4190
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.250         172.22.1.250         tcp dpt:995
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.250         172.22.1.250         tcp dpt:993
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.250         172.22.1.250         tcp dpt:143
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.250         172.22.1.250         tcp dpt:110
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.253         172.22.1.253         tcp dpt:587
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.253         172.22.1.253         tcp dpt:465
    0     0 MASQUERADE  tcp  --  *      *       172.22.1.253         172.22.1.253         tcp dpt:25

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination
    6   360 RETURN     all  --  br-mailcow *       0.0.0.0/0            0.0.0.0/0
    0     0 RETURN     all  --  docker0 *       0.0.0.0/0            0.0.0.0/0
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:7654 to:172.22.1.249:6379
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:18983 to:172.22.1.5:8983
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:13306 to:172.22.1.6:3306
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:7443 to:172.22.1.8:7443
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:7080 to:172.22.1.8:7080
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:19991 to:172.22.1.250:12345
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:4190 to:172.22.1.250:4190
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:995 to:172.22.1.250:995
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:993 to:172.22.1.250:993
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:143 to:172.22.1.250:143
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:110 to:172.22.1.250:110
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:587 to:172.22.1.253:587
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:465 to:172.22.1.253:465
    0     0 DNAT       tcp  --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:25 to:172.22.1.253:25

Logs of ip6tables -L -vn -t nat:

Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DOCKER     all      *      *       ::/0                 ::/0                 ADDRTYPE match dst-type LOCAL

Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination

Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
    0     0 DOCKER     all      *      *       ::/0                !::1                  ADDRTYPE match dst-type LOCAL

Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
    0     0 MASQUERADE  all      *      br-mailcow  ::/0                 ::/0                 ADDRTYPE match dst-type LOCAL
    0     0 MASQUERADE  all      *      !br-mailcow  fd4d:6169:6c63:6f77::/64  ::/0
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::c  fd4d:6169:6c63:6f77::c  tcp dpt:7443
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::c  fd4d:6169:6c63:6f77::c  tcp dpt:7080
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::11  fd4d:6169:6c63:6f77::11  tcp dpt:587
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::11  fd4d:6169:6c63:6f77::11  tcp dpt:25
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::11  fd4d:6169:6c63:6f77::11  tcp dpt:465
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:995
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:110
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::10  fd4d:6169:6c63:6f77::10  tcp dpt:25
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::10  fd4d:6169:6c63:6f77::10  tcp dpt:465
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::10  fd4d:6169:6c63:6f77::10  tcp dpt:587
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:143
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:4190
    0     0 MASQUERADE  tcp      *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:993

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination
    0     0 RETURN     all      br-mailcow *       ::/0                 ::/0
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:7080 to:[fd4d:6169:6c63:6f77::c]:7080
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:7443 to:[fd4d:6169:6c63:6f77::c]:7443
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:995 to:[fd4d:6169:6c63:6f77::b]:995
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:110 to:[fd4d:6169:6c63:6f77::b]:110
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:143 to:[fd4d:6169:6c63:6f77::b]:143
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:4190 to:[fd4d:6169:6c63:6f77::b]:4190
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:993 to:[fd4d:6169:6c63:6f77::b]:993
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:25 to:[fd4d:6169:6c63:6f77::10]:25
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:465 to:[fd4d:6169:6c63:6f77::10]:465
    0     0 DNAT       tcp      !br-mailcow *       ::/0                 ::/0                 tcp dpt:587 to:[fd4d:6169:6c63:6f77::10]:587

DNS check:

104.18.32.7
172.64.155.249
@InstaRik InstaRik added the bug label Apr 25, 2024
@InstaRik
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Just tested a clean install without cloudpanel, I got the same results.

@wastez
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wastez commented May 3, 2024 •
edited

I‘m pretty sure it’s a configuration problem.
What about the php scripts in background which does the authentification in the background?
Can you see if they are executed as they should?

@cgoIT
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cgoIT commented May 6, 2024

Maybe the same problem as in #5179?!

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@wastez @cgoIT @InstaRik