[Pdns-users] TCP listener hangs with fd error on recursor

2009-12-21 Thread Josh Berry
Hi there, I am having a problem with the powerdns recursor where the TCP listener dies every now and then unless the daemon is restarted periodically. I am using version 3.1.7.1 as I upgraded to the latest version to rule out it being a bug already fixed. The OS is use is Debian Etch with the

Re: [Pdns-users] TCP listener hangs with fd error on recursor

2009-12-21 Thread bert hubert
On Mon, Dec 21, 2009 at 10:07:18AM +, Josh Berry wrote: I am having a problem with the powerdns recursor where the TCP listener dies every now and then unless the daemon is restarted periodically. Josh, Can you tell us if you are behind a firewall? Perhaps iptables on the host itself? Are

Re: [Pdns-users] TCP listener hangs with fd error on recursor

2009-12-21 Thread Josh Berry
On Mon, Dec 21, 2009 at 10:07:18AM +, Josh Berry wrote: Can you tell us if you are behind a firewall? Perhaps iptables on the host itself? The server is not behind a firewall, it is behind a load balancer (Nortel Application Switch 2216 E) with a simple ACL (that just restricts access to

Re: [Pdns-users] TCP listener hangs with fd error on recursor

2009-12-21 Thread bert hubert
On Mon, Dec 21, 2009 at 11:30:25AM +, Josh Berry wrote: On Mon, Dec 21, 2009 at 10:07:18AM +, Josh Berry wrote: Can you tell us if you are behind a firewall? Perhaps iptables on the host itself? The server is not behind a firewall, it is behind a load balancer (Nortel

Re: [Pdns-users] TCP listener hangs with fd error on recursor

2009-12-21 Thread Josh Berry
(partially off-list)! I'm blaming exchange ;) If you are in a hurry, remove this line: http://wiki.powerdns.com/trac/browser/tags/pdns-3.1.7.1/pdns/pdns_recursor.cc#L624 (the removeReadFD call). Thanks for your help, hopefully I won't get called out over Christmas now. Josh