Good afternoon.
Have a router dlink 860e.
Internet works otlichno.Tolko post terminals with banks do not want to connect.
Bank server registered in the white list.
By ip and port telnet works
2013-03-13
12:09:56 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.13
193.189.120.26 1025
1027 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=216 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:09:53 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.13
193.189.120.26 1025
1027 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=172 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:09:49 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.206
193.189.121.22 1025
6666 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=344 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:09:46 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.206
193.189.121.22 1025
6666 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=300 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:09:40 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.206
193.189.121.22 1025
6666 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=216 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:09:37 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.206
193.189.121.22 1025
6666 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=172 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:08:53 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.13
193.189.120.26 1025
1027 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=216 termsent=0 ipdatalen=24 tcphdrlen=24 syn=1
2013-03-13
12:08:50 Предупреждение TCP_FLAG
3300010 LogStateViolations TCP VLAN_2
wan1 192.168.6.13
193.189.120.26 1025
1027 unexpected_tcp_flags
drop
flags=SYN endpoint=originator state=FIN_RCVD origsent=172 termsent=0 ipdatalen=24 tcphdrlen=24