bert hubert schreef: > On Mon, Jun 28, 2010 at 01:13:16PM +0200, Ton van Rosmalen wrote: > >>> This is the last thing we can come up with that might explain the issue you >>> are seeing. This fix is necessary, but unlikely to be the cause of the >>> problems you are seeing. >>> >> I sent a message about a similar issue seen using the auth-server. The >> problem occured again about two weeks ago and I noticed in our case that >> tcp-sockets weren't closing. >> It being an auth-server I didn't check the remote end of the connection >> but I will next time around. >> > > Ton, > > The authoritative server TCP/IP mechanics are completely different from the > mechanics of the Recursor. Which version of the Authoritative Server do you > run? > > I'm running version 2.9.22.
In our case the remote connections where all coming from argus.sidn.nl. This is a machine (as you probably know) of the .nl-registry which AFAIK excutes zonechecks for registered .nl-domains. It hasn't happened since but I will do some more testing next around, assuming a next time will come. I'll start a new thread if/when the problem occurs again. If I need to collect specfic information just let me know and I'll try. Ton _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com http://mailman.powerdns.com/mailman/listinfo/pdns-users