tcpdump not port 80

commandline session root@debian:~# tcpdump -i wlan0 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on wlan0, link-type EN10MB (Ethernet), capture size 100535 bytes 23:33:46.824172 IP debian.local.48247 > mars.infoclub.in.http: Flags [S], seq 1276297543, win 14600, options [mss 1460,sackOK,TS val 4098743 ecr 0,nop,wscale 5], length 0 23:33:46.826612 IP debian.local.41745 > 192.168.0.1.domain: 43954+ …