On slave, it sees the public IPs. tcpdump shows: 01:38:51.035945 IP A.A.A.A.domain > C.C.C.C.domain: 7545 notify [b2&3=0x2400] [1a] SOA? airg.com. (72) 01:38:51.036174 IP C.C.C.C.domain > A.A.A.A.domain: 7545 notify Refused- 0/0/0 (26)
Steve -----Original Message----- From: Mark Andrews [mailto:[email protected]] Sent: Wednesday, January 05, 2011 5:36 PM To: Steve Zeng Cc: [email protected] Subject: Re: bind slave not get DNS update In message <[email protected]>, Steve Zeng writes: > Tcpdump on master(A.A.A.A) shows the following: And what source address does the slave see? > 23:59:54.788272 IP A.A.A.A.domain > C.C.C.C.domain: 26512 notify [b2&3=0x240 > 0] [1a] SOA? mydomain.com. (72) > 23:59:54.788898 IP C.C.C.C.domain > A.A.A.A.domain: 26512 notify Refused- 0/ > 0/0 (26) > > So it looks like master did sent notify out but refused by BIND slave > also-notify { > B.B.B.B; # public IP of first DNS slave(win > dows DNS) > C.C.C.C; # public IP of second DNS slave(Li > nux BIND DNS) > }; > > Steve > > -----Original Message----- > From: [email protected] [mailto:bind-users-bou > [email protected]] On Behalf Of Niall O'Reilly > Sent: Wednesday, January 05, 2011 3:33 PM > To: [email protected] > Subject: Re: bind slave not get DNS update > > On 05/01/11 01:50, Steve Zeng wrote: > > I don't have NS record for both of the slaves (windows DNS slave and > > Linux DNS slave). I use "also-notify" and it works for Windows DNS > > slave. But not for BIND/Linux. > > On 05/01/11 19:56, Steve Zeng wrote: > > Rndc transfer (initialized at the slave side) works fine... > > Good. Manual intervention works. > > I suggest you try to determine the following from your logs > on both master and (Linux) slave. > > Whether the master is sending the NOTIFY. > Whether the slave is receiving the NOTIFY. > Whether the slave is acting on the NOTIFY. > > That should make it clear what's not happening without > manual intervention. > > > Best regards, > Niall O'Reilly > _______________________________________________ > bind-users mailing list > [email protected] > https://lists.isc.org/mailman/listinfo/bind-users > _______________________________________________ > bind-users mailing list > [email protected] > https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: [email protected] _______________________________________________ bind-users mailing list [email protected] https://lists.isc.org/mailman/listinfo/bind-users
