Done, and the error/warning seems to have gone away. Shouldn't ASSP be able to work with just the one dns server, rotating to one of the others if that one fails? It sure seems like it was working with just 1, but the warnings in the log make me nervous.
I know you like redundant DNS servers, and I do too, but I want to see the implementation work like multiple DNS servers do in Windows and Linux. Ask one, if that fails, try the next, vs asking all at once for speed. Isn't that what the dns limit that you recently added is used for? It requires at least 2 though? On Mon, Jun 15, 2015 at 2:12 AM, Thomas Eckardt <thomas.ecka...@thockar.com> wrote: > >I'm testing DNSServerLimit is set to ONE. > > Set this value at least to TWO. > > Thomas > > > > > > Von: K Post <nntp.p...@gmail.com> > An: ASSP development mailing list <assp-test@lists.sourceforge.net> > Datum: 14.06.2015 16:11 > Betreff: [Assp-test] NO_NAME_SERVER_GIVEN > > > > We've got 3 local (relatively fast, very stable) windows dns servers. > > In an effort to reduce network traffic internally and externally by > limiting DNS queries where reasonable, I'm testing DNSServerLimit is set > to > ONE. I feel like this will generally be sufficient, if for some reason a > DNS server is temporarily down, assp should be smart enough to use another > (right?) - I don't think this will be a problem in our environment. I'm > taking the weekend to confirm that suspicion. > > The 3 dns servers are listed in DNSServers in ASSP, use local DNS is > unchecked, DNSResponseLog is checked, and DebugSPF is checked (for testing > purposes). > > Things >>appear<< to be working fine, but when I applied these changes, I > got this in the logs: > > Jun-14-15 09:57:42 Info: DNSResolverSend: caller: > Net::DNS::Resolver::Base, > 468, sourceforge.net > Jun-14-15 09:57:42 Info: Name Server x.x.x.53: ResponseTime = 2 ms for > sourceforge.net > Jun-14-15 09:57:42 Info: DNSResolverSend: caller: > Net::DNS::Resolver::Base, > 468, sourceforge.net > Jun-14-15 09:57:42 Info: Name Server x.x.x.52: ResponseTime = 2 ms for > sourceforge.net > Jun-14-15 09:57:42 Info: DNSResolverSend: caller: > Net::DNS::Resolver::Base, > 468, sourceforge.net > Jun-14-15 09:57:42 Info: Name Server x.x.x.51: ResponseTime = 1 ms for > sourceforge.net > *Jun-14-15 09:57:42 Info: DNSresolverTimeS timed out* > *Jun-14-15 09:57:42 Info: NO_NAME_SERVER_GIVEN - closing existing DNS > sockets* > *Jun-14-15 09:57:42 Info: DNSresolverTimeS timed out* > *Jun-14-15 09:57:42 Info: NO_NAME_SERVER_GIVEN - closing existing DNS > sockets* > *Jun-14-15 09:57:42 Info: DNSresolverTimeS timed out* > *Jun-14-15 09:57:42 Info: NO_NAME_SERVER_GIVEN - closing existing DNS > sockets* > > So ASSP is testing all 3 servers as it should to decide which one should > be > used until the next test or failure. But what does "DNSresolverTimeS > timed > out" mean? > Why does it say NO_NAME_SERVER_GIVEN? > > > And I am now seeing: > Jun-14-15 10:01:06 Info: DNSresolverTimeS timed out > Jun-14-15 10:01:06 Info: NO_NAME_SERVER_GIVEN - closing existing DNS > sockets > frequently. > > ------------------------------------------------------------------------------ > _______________________________________________ > Assp-test mailing list > Assp-test@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/assp-test > > > > > > > DISCLAIMER: > ******************************************************* > This email and any files transmitted with it may be confidential, legally > privileged and protected in law and are intended solely for the use of the > > individual to whom it is addressed. > This email was multiple times scanned for viruses. There should be no > known virus in this email! > ******************************************************* > > > ------------------------------------------------------------------------------ > _______________________________________________ > Assp-test mailing list > Assp-test@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/assp-test > ------------------------------------------------------------------------------ _______________________________________________ Assp-test mailing list Assp-test@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/assp-test
