[Samba] Floating IP breaks AD replication

[Sven Wick]

> Sven Wick via samba <samba at lists.samba.org> hat am 23.11.2020 17:50 geschrieben:

> /etc/ctdb/public_addresses
> 
> from 192.168.30.10/24 ens18
> to   192.168.60.10/24 ens18
> 
> the replication does not break
> because x.x.60.0 is not the internal DNS Zone

I take that back. It still breaks.

samba-tool dns query dc2.test.test-local.de test.test-local.de @ ALL -U administrator
Password for [TEST\administrator]:

  Name=, Records=6, Children=0
    SOA: serial=2, refresh=900, retry=600, expire=86400, minttl=3600, ns=dc1.test.test-local.de., email=hostmaster.test.test-local.de. (flags=600000f0, serial=110, ttl=3600)
    NS: dc1.test.test-local.de. (flags=600000f0, serial=110, ttl=900)
    NS: dc2.test.test-local.de. (flags=600000f0, serial=110, ttl=900)
    A: 192.168.30.11 (flags=600000f0, serial=110, ttl=900)
    A: 192.168.30.12 (flags=600000f0, serial=110, ttl=900)
    A: 192.168.60.10 (flags=600000f0, serial=110, ttl=900)
  Name=_msdcs, Records=0, Children=0
  Name=_sites, Records=0, Children=1
  Name=_tcp, Records=0, Children=4
  Name=_udp, Records=0, Children=2
  Name=dc1, Records=2, Children=0
    A: 192.168.30.11 (flags=f0, serial=110, ttl=900)
    A: 192.168.60.10 (flags=f0, serial=110, ttl=900)
  Name=DC2, Records=2, Children=0
    A: 192.168.30.12 (flags=f0, serial=110, ttl=900)
    A: 192.168.60.10 (flags=f0, serial=110, ttl=900)
  Name=DomainDnsZones, Records=0, Children=2
  Name=ForestDnsZones, Records=0, Children=2
  Name=snover, Records=1, Children=0
    A: 192.168.30.126 (flags=f0, serial=110, ttl=1200)