My diary of software development

Posts tagged ‘VOIP SIP’

Moving to the Clouds Part III–Getting IP Phones Working With TMG

 

Part I of this series is here

Part II of this series is here

 

By monitoring the TMG log while trying to make a call, I figured out what additional rules and network entities I needed:

 

An address range to PHONE.COM

PhoneCom

A domain name set to SIP.PHONE.COM

SIP Phone Com

A new protocol I named RTP Pope

RTP Pope

A new protocol I named UDP 6060

UDP 6060

Two new firewall rules (Phone Init and NTP)

FirewallRules

 

The VOIP phones have been working over Microsoft TMG for about 3 months now without problems.

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