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Devlin_T_149357's avatar
Devlin_T_149357
Jun 10, 2014

Checking for port 4353 between GTMs and LTMs

Hi all   We need to enable iQuery between our GTMs and LTMs. I have logged onto the GTMs and ran the following command to see if I can connect on port 4353 from the GTM to LTMs, to rule out any fi...
application delivery
BIG-IP DNS
deployment
LTM
Devlin_T_149357's avatar
Devlin_T_149357
Jun 10, 2014

Hi SynACk.

 

As of yet nothing has been defined on the GTMs. In addition I have had it verified that there are no firewalls or ACLs blocking.

 

I checked further on the LTMs and what I have found is that the self-IP on LTM-1 standby and both LTM-2's are set to port lockdown "Allow None". Only LTM-1 active has the port lockdown set to "Allow All". I believe then that if I change the port lockdown on the LTMs to "Allow Default" then I should be able to establish the iQuery connection fine?

 

Thanks again.