Hi!

I have installed CheckPoint Firewall-1 4.1 SP6 on Solaris 8.

My DNS was functioning OK but suddenly my clients can not resolve DNS
although I have an explicit rule that allows query to the server and the
server is fine.
The logs show:
 17:14:58 drop   FW-Server >hme2 proto udp src 10.20.50.17 dst  x.x.x.x
service domain-udp s_port 1096 len 65 rule 135

On the other hand, I detected the Firewall-1 denies the replies packets to
the server, I mean, the DNS server can not query other servers outside the
network., because the Firewall drops the replies, although the option
"Accept UDP Replies" in the global Policies, is activated.
The logs show:
 17:14:58 drop   FW-Server >hme2 proto udp src 64.156.138.3 dst  x.x.x.x
service 1025  s_port domain-udp len 65 rule 135

The only way the domain service works fine is adding the rule:
>From Any - To ServerDNS - Any Service - Accept.

Please, I need somebody to help me.

Thanks.
Saily.








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