http://bugs.skolelinux.org/show_bug.cgi?id=1441
Petter Reinholdtsen <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Laptops not working on |DNS on laptops not working |thinclient-network |on thinclient-network |(192.168.x.x) |(192.168.x.x) --- Comment #2 from Petter Reinholdtsen <[email protected]> 2010-02-05 14:41:16 --- I was able to set up a test environment, and in my testing it only work to use 192.168.0.254 as the DNS server on a combined main-server+thin-client server (I suspect machines behind a standalone thin-client-server will work). When using 'host www 192.168.0.254', the reply get back, while using 'host www 10.0.2.2' results in host outputing ";; reply from unexpected source: 192.168.0.254#53, expected 10.0.2.2#53". This make me believe the problem is with powerdns, failing to respond with source address being equal to the address used when the DNS request came in. I suspect this was not a problem with bind, as this used to work. Searching, I found the thread starting at http://osdir.com/ml/network.dns.powerdns.user/2003-04/msg00095.html including the answer http://osdir.com/ml/network.dns.powerdns.user/2003-04/msg00106.html where a working solution is provided. By setting "local-address=10.0.2.2, 192.168.0.254, 127.0.0.1" in /etc/powerdns/pdns.c/pdns-debian-edu.conf, DNS work as it should on the 192.168 network. I tested starting powerdns with this setting when no interface was configured with 192.168.0.254, and it still started. Because of this, I believe a fix is to change our pdns configuration to have this setting by default. This can be done in r1 with a package upgrade, or if Holger want it, in r0. -- Configure bugmail: http://bugs.skolelinux.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. You are watching all bug changes. -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

