Симптомы везде одинаковы:
Код: Выделить всё
# /usr/local/etc/periodic/security/410.portaudit
или
# /usr/local/sbin/portaudit -Fda
fetch: http://portaudit.FreeBSD.org/auditfile.tbz: No route to host
# telnet 8.8.178.110 21
Trying 8.8.178.110...
telnet: connect to address 8.8.178.110: Connection refused
telnet: Unable to connect to remote host
# tcpdump -nvA -c10 "host 8.8.178.110"
tcpdump: listening on em0, link-type EN10MB (Ethernet), capture size 65535 bytes
16:11:35.437673 IP (tos 0x0, ttl 128, id 16975, offset 0, flags [DF], proto TCP (6), length 60)
10.48.112.68.24146 > 8.8.178.110.80: Flags [S], cksum 0x3519 (incorrect -> 0x606a), seq 9664896, win 16384, options [mss 1460,nop,wscale 6,sackOK,TS val 10983759 ecr 0], length 0
E..<BO@.....
0pD...n^R.P..y.......@.5..............
...O....
16:11:35.438652 IP (tos 0x0, ttl 255, id 45495, offset 0, flags [none], proto TCP (6), length 40)
8.8.178.110.80 > 10.48.112.68.24146: Flags [R.], cksum 0x622f (correct), seq 0, ack 9664897, win 16384, length 0
E..(.......-...n
0pD.P^R......y.P.@.b/........
^C
2 packets captured
Хорошо бы получить ваш вывод команды # tcpdump -nvA -c10 "host 8.8.178.110"