This snippet is from an old linux 2.4 router/firewall/proxy box, usually clockwork. Clipped this while monitoring one night, saved it, forgot, but still find it curious and haven't seen anything similar before or since. 31.13.70.1 & 173.252.102.24 are facebook, our guy 192.168.9.21
25/9/2014 what? rpc? no rpc here even internally. .21 is a win7 box. 22:34:15.753436 IP 31.13.70.1.443 > 192.168.9.21.3721: . 21784:23236(1452) ack 15573 win 65340 22:34:15.753560 IP 31.13.70.1.443 > 192.168.9.21.3721: P 23236:23661(425) ack 15573 win 65340 22:34:15.754017 IP 192.168.9.21.3721 > 31.13.70.1.443: . ack 23661 win 65535 22:34:15.828235 IP 173.252.102.24.3660741704 > 192.168.9.21.2049: 735 proc-3090265999 22:34:15.837027 IP 192.168.9.21.2049 > 173.252.102.24.3355443200: reply Unknown rpc response code=239244857 1452 22:34:15.837031 IP 192.168.9.21.2049 > 173.252.102.24.1494367229: reply Unknown rpc response code=3295742795 33 22:34:15.875408 IP 31.13.70.1.443 > 192.168.9.21.3721: . 23661:25113(1452) ack 15573 win 65340 22:34:15.875552 IP 31.13.70.1.443 > 192.168.9.21.3721: P 25113:25677(564) ack 15573 win 65340 22:34:15.875976 IP 192.168.9.21.3721 > 31.13.70.1.443: . ack 25677 win 65535 22:34:16.114979 IP 173.252.102.24.443 > 192.168.9.21.2049: . ack 3841 win 64670 22:34:16.116361 IP 173.252.102.24.443 > 192.168.9.21.2049: . ack 3874 win 64670 22:34:16.117679 IP 173.252.102.24.4046617672 > 192.168.9.21.2049: 758 proc-685943137 22:34:16.124011 IP 192.168.9.21.2049 > 173.252.102.24.2483027968: reply Unknown rpc response code=255805058 1177 22:34:16.400004 IP 173.252.102.24.443 > 192.168.9.21.2049: . ack 5051 win 64670 22:34:20.928488 IP 173.252.102.24.2100460616 > 192.168.9.21.2049: 1410 proc-3156600121 22:34:20.935755 IP 192.168.9.21.2049 > 173.252.102.24.2483027968: reply Unknown rpc response code=269780798 1177 22:34:21.211544 IP 173.252.102.24.443 > 192.168.9.21.2049: . ack 6228 win 64670 Kick me downstairs if it's just some old linux thing, especially the 2-3 giga(what?) port numbers, but otherwise, what is this about? cheers, Ian _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"