OCS 2007 R2 and Reverse Proxy

did you ever resolve this?

 

 

Thx

 

Christian

Have anyone been able to accomplish this? I've heard it can be done but I haven't seen the necessary steps required published anywhere on the web. If you have accomplished this please post back.

 

Thanks,

 

Dan

 

Although F5 has not tested BIG-IP LTM as a component for an OCS 2007 (or 2007 R2) reverse proxy, we're investigating using it in that way for Lync 2010, which should be substantially similar.

 

 

Some things to remember:

 

 

If you terminate SSL, you need to make sure you have a certificate with a correct Common Name and the various SubjectAlternativeName entries.

 

You'd also need to re-encrypt (e.g. apply a serverssl profile), and forward to the pool virtual server. In Lync, you need to make sure that fowarded traffic is switched to port 4443 (not 443); I'm not sure if OCS 2007 uses 443 or 4443 off the top of my head.

 

 

You might try this with a Performance L4 virtual first, not doing SSL decryption. You're just basically using LTM as a router in that case, but you can make sure traffic is going where you expect and that OCS/Lync is properly terminating and accepting it. Once you have that, switch to Standard with a clientssl and serverssl profile.

 

 

That should be all you need to do, but I haven't personally looked at this. Please give it a try and report back!