1. Покритикуйте правила сервера
2. Почему с рабочих станций к веб узлу можно оратится только по IP. А по DNS имени хрен
# iptables -L -v
Chain INPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
25982 1591K BLOCK all -- any any anywhere anywhere
Chain FORWARD (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
161 20658 BLOCK all -- any any anywhere anywhere
Chain OUTPUT (policy ACCEPT 25371 packets, 1472K bytes)
pkts bytes target prot opt in out source destination
Chain BLOCK (2 references)
pkts bytes target prot opt in out source destination
11184 777K ACCEPT all -- any any anywhere anywhere state RELATED,ESTABLISHED
1675 67188 ACCEPT all -- any any localhost.localdomain anywhere state NEW
9 460 ACCEPT tcp -- any any anywhere anywhere tcp dpt:www
14 820 ACCEPT tcp -- any any anywhere anywhere tcp dpt:ssh
8269 467K DROP all -- any any anywhere anywhere
С