频繁访问34.120.195.249,怎么给关了

[Shizuka7]

五秒请求一次这个34.120.195.249 地址，一次请求五个双向链接，一天请求几十万次，网络日志里面全是这东西。用

sudo tcpdump -i any host 34.120.195.249

命令可以看到指向的是

249.195.120.34.bc.googleusercontent.com.443

展示结果

18:45:15.026765 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54862: Flags [S.], seq 3503795644, ack 1251937553, win 62636, options [mss 8960,sackOK,TS val 3188280232 ecr 2589047971,nop,wscale 7], length 0
18:45:15.026877 eth0  Out IP 2e41c0ad8f07.54862 > 249.195.120.34.bc.googleusercontent.com.443: Flags [.], ack 1, win 502, options [nop,nop,TS val 2589047972 ecr 3188280232], length 0
18:45:15.028225 eth0  Out IP 2e41c0ad8f07.54862 > 249.195.120.34.bc.googleusercontent.com.443: Flags [P.], seq 1:384, ack 1, win 502, options [nop,nop,TS val 2589047974 ecr 3188280232], length 383
18:45:15.029616 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54862: Flags [.], ack 384, win 487, options [nop,nop,TS val 3188280235 ecr 2589047974], length 0
18:45:15.309516 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54862: Flags [F.], seq 1, ack 384, win 487, options [nop,nop,TS val 3188280514 ecr 2589047974], length 0
18:45:15.311354 eth0  Out IP 2e41c0ad8f07.54862 > 249.195.120.34.bc.googleusercontent.com.443: Flags [.], ack 2, win 502, options [nop,nop,TS val 2589048257 ecr 3188280514], length 0
18:45:15.338855 eth0  Out IP 2e41c0ad8f07.54862 > 249.195.120.34.bc.googleusercontent.com.443: Flags [F.], seq 384, ack 2, win 502, options [nop,nop,TS val 2589048284 ecr 3188280514], length 0
18:45:15.339848 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54862: Flags [.], ack 385, win 487, options [nop,nop,TS val 3188280545 ecr 2589048284], length 0
18:45:20.343551 eth0  Out IP 2e41c0ad8f07.54878 > 249.195.120.34.bc.googleusercontent.com.443: Flags [S], seq 2186556506, win 64240, options [mss 1460,sackOK,TS val 2589053289 ecr 0,nop,wscale 7], length 0
18:45:20.344066 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54878: Flags [S.], seq 3231017981, ack 2186556507, win 62636, options [mss 8960,sackOK,TS val 3188285549 ecr 2589053289,nop,wscale 7], length 0
18:45:20.344127 eth0  Out IP 2e41c0ad8f07.54878 > 249.195.120.34.bc.googleusercontent.com.443: Flags [.], ack 1, win 502, options [nop,nop,TS val 2589053289 ecr 3188285549], length 0
18:45:20.345418 eth0  Out IP 2e41c0ad8f07.54878 > 249.195.120.34.bc.googleusercontent.com.443: Flags [P.], seq 1:384, ack 1, win 502, options [nop,nop,TS val 2589053291 ecr 3188285549], length 383
18:45:20.346066 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54878: Flags [.], ack 384, win 487, options [nop,nop,TS val 3188285551 ecr 2589053291], length 0
18:45:20.633975 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54878: Flags [F.], seq 1, ack 384, win 487, options [nop,nop,TS val 3188285839 ecr 2589053291], length 0
18:45:20.635299 eth0  Out IP 2e41c0ad8f07.54878 > 249.195.120.34.bc.googleusercontent.com.443: Flags [.], ack 2, win 502, options [nop,nop,TS val 2589053581 ecr 3188285839], length 0
18:45:20.637592 eth0  Out IP 2e41c0ad8f07.54878 > 249.195.120.34.bc.googleusercontent.com.443: Flags [F.], seq 384, ack 2, win 502, options [nop,nop,TS val 2589053583 ecr 3188285839], length 0
18:45:20.638321 eth0  In  IP 249.195.120.34.bc.googleusercontent.com.443 > 2e41c0ad8f07.54878: Flags [.], ack 385, win 487, options [nop,nop,TS val 3188285843 ecr 2589053583], length 0

watch -n 0.1 lsof -p $PID[app.js]

[advance2016]

解决了吗？

[Shizuka7]

还没有