I am having a serious problem with my Securecomputer Sidewinder Firewall running the BIND 8 nameserver.
I am running two internal DNS servers, one a Lucent QIP package, and one the NT 4.0 DNS server. They both have a forwarder set the the BIND 8 nameserver on the firewall. This setup ran fine for two days, but tonight the firewall stopped responding to DNS requests. Restarting named will bring it back up for a while but it eventually stops again. The logs show no errors only named being ready to accept requests. I am farily sure it isn't a problem with the internal DNS servers because of the two completely different packages, and the fact that recycling the firewall brings DNS back for a while.
Any suggestions?
I am running two internal DNS servers, one a Lucent QIP package, and one the NT 4.0 DNS server. They both have a forwarder set the the BIND 8 nameserver on the firewall. This setup ran fine for two days, but tonight the firewall stopped responding to DNS requests. Restarting named will bring it back up for a while but it eventually stops again. The logs show no errors only named being ready to accept requests. I am farily sure it isn't a problem with the internal DNS servers because of the two completely different packages, and the fact that recycling the firewall brings DNS back for a while.
Any suggestions?