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UCxn 10.5: WARNING: DNS unreachable with second DNS entry

CoDeC
Level 1
Level 1

Hi,

I guess that I have a cosmetic issue but it is annoyed.

 

I have a Unity Connection cluster 10.5.2.16901-1.

when I put a second DNS pointing to same servers I got the message WARNING: DNS unreachable and the "utils diagonse test" return:

test - validate_network : Reverse DNS lookup mismatch

 

if I delete the second dns entry, the message disappear.

 

The target to have a second dns it is provide the endusers a unique fqdn and then the dns route to first or second server (Round Robin):

Instead of provider to endusers:

server01.domain.com

server02.domain.com

provide to

vmail.domain.com

 

regards,

--

1 Reply 1

CoDeC
Level 1
Level 1

hi,

the solution was remove the PTR and disable the option for to create them for vmail.domain.com.

 

regards,

--

Alberto