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Soap_111722
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Feb 11, 2013

Lync 2010 iApp Problems

Old Environment:

 

2 x LTM 6400 Series

 

BIG-IP 9.4.0 Build 517.5

 

'two-armed' configuration

 

 

New Environment:

 

2 x LTM 4000 Series

 

BIG-IP 11.3.0 Build 2968.0 Hotfix HF1

 

'two-armed' configuration

 

 

Migration:

 

We are currently starting to configure our new environment in preparation of migrating over in the next few months.

 

 

Issue:

 

I am trying to deploy Lync 2010 using the current iApp. I have run through the template and everything comes back healthy, VIP, Pools, Nodes are all green and look good. When I have my messaging administrator try to connect to the VIP it just hangs and tells him that he cannot logon. If he points his lync client back to the VIP on the old environment it works as expected. Now in the old environment we did have to create some SNAT pools in order to get this working. Using the iApp template it sounds like that is only needed if your going to have over 64,000 connections or something along those lines. We will not have that many users. However, I went ahead and created SNAT pools manually anyway and added them (trying to duplicate the current setup) but he still could not connect. Before I start mucking around with changes, I though it best to reach out to the community for some guidance. I am hoping something can steer me in the right directions with this. Thank you in advance.

 

 

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