Remote Mobile Expressway E multidomain sing question

[Waldo Roca Martin]

Hi

My scenario is:

I have Expressway E for remote mobile and two domains (domain1.com, domain2.com). The Expressway E hostname is on domain 1  eg: expe.domain1.com.

But the costumer wants to use both domains when user login jabber. (some users using domain1.com and others domain2.com)

I create two SRV on the public DNS to permit this. My question is: 

Is it necessary sing the EXP E CSR by public CA using expe.domain1.com or I need also put expe.domain2.com on CSR alternates names?

thank you.

Best Regards

[Jaime Valencia]

What you need are just the domains, in the SAN of the certificate, you should already have domain1.com in the SAN, now you'll need to add all the MRA config in EXP-C for domain2, and that will add domain2.com when you generate the CSR.