請問各位網路上的高手,我用 tcpdump -i eth1 -n
時看到有一些奇怪的封包,有人知道這是做什麼的嗎 ?
17:10:45.775721 61.218.123.233.router > 61.218.123.239.router: RIPv1-resp [items 1]: {0.0.0.0}(2) ]
17:10:52.515721 61.218.123.225.router > 61.218.123.231.router: RIPv1-resp [items 1]: {0.0.0.0}(2) ]
17:11:15.775721 61.218.123.233.router > 61.218.123.239.router: RIPv1-resp [items 1]: {0.0.0.0}(2) ]
17:11:22.515721 61.218.123.225.router > 61.218.123.231.router: RIPv1-resp [items 1]: {0.0.0.0}(2) ]