[cisco-voip] SRV records for Jabber/Telepresence/MRA

[NateCCIE]

Cuplogin is deprecated and only needed with old clients. Get rid
Of that. 

And you are correct, you don't need the uds or Cuplogin externally.

Xmpp Federation will not work through expressway with different internal and external domains.

Michael white has a blog out there on split domain mra. 

Sent from my iPhone

> On Mar 3, 2015, at 2:15 PM, Andy <andy.carse at gmail.com> wrote:
> 
> I seem to have got myself into a stew and can’t seem to get in my mind what I need to do with SRV records.
> I’m trying to deploy Expressway MRA and B2B.
> 
> We currently have an external DNS domain and a different internal domain.
> 
> For our internal domain which I’ll call andy.local we have the following SRV records setup.
> _cisco-uds._tcp.andy.local 8443 10 10 sub1.andy.local
> _cisco-uds._tcp.andy.local 8443 10 10 sub2.andy.local
> _cuplogin._tcp.andy.local 8443 10 10 cups1.andy.local
> 
> For our External domain which I’ll call andy.com
> _h323cs._tcp.andy.com 1720 10 10 videoconf.andy.com
> _h323ls._udp.andy.com 1719 10 10 videoconf.andy.com
> _sip._tcp.andy.com 5060 10 10 videoconf.andy.com
> _sip._udp.andy.com 5060 10 10 videoconf.andy.com
> _sips._tcp.andy.com 5061 10 10 videoconf.andy.com
> _turn._udp.andy.com 3478 10 10 videoconf.andy.com
> _collab-edge.tls.andy.com 8443 10 10 videoconf.andy.com
> 
> We have an A Record for videoconf.andy.com which points to our public address.
> 
> As it doesn’t work I raised a TAC case and the engineer changed my errors in the config, but also says I need to add _cisco-uds._tcp and _cuplogin._tcp for our external domain.
> now I’m really confused as I thought that Jabber uses the DNS records to determine which side of the firewall it was by the dns records it receives when you boot the app.
> Also videoconf.andy.com needs to be changed to match the FQDN of the VCSe or Expressway Edge server. 
> 
> We are running CUCM 9.1.2 with a single expressway-c and expressway-e running x8.5
> 
> TIA
> 
> Andy
> andy.carse at gmail.com
> 
> 
> 
> 
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