Multiple hostnames with same IP address (DNS A record)
B.Candler at pobox.com
Wed Apr 27 14:02:38 EDT 2011
On Tue, Apr 26, 2011 at 12:41:31PM -0700, petesea at bigfoot.com wrote:
> $ host external.example.com
> external.example.com has address 188.8.131.52
> $ host internal.example.com
> internal.example.com has address 184.108.40.206
> $ host 220.127.116.11
> 18.104.22.168.in-addr.arpa domain name pointer external.example.com.
> 22.214.171.124.in-addr.arpa domain name pointer internal.example.com.
I suggest you try having only have a single PTR record, to whatever is the
However what you've done would be acceptable if the machine was multi-homed
(with two different IP addresses):
So I can't say for sure why it shouldn't work as you have it.
> There are "host" principals for both hostnames in /etc/krb5.keytab
Do they have the same key? (Again, it shouldn't matter when
GSSAPIStrictAcceptorCheck is no, but just a thought)
More information about the Kerberos