|
|
|
|
Joined: Mar 2005
Posts: 211
Member
|
Member
Joined: Mar 2005
Posts: 211 |
The phone system can't be behind NAT - and as far as I know, that means PAT as well. If the ISA is ROUTING traffic, it should be able to work. External outside, goes through ISA, ISA sends traffic through to the secure side and the secure side has public IP addressing. This could be a DMZ area.
But don't NAT / PAT. Don't change it from <external address> to a 10.x.x.x or 192.168.y.y or 172.16.z.z.
|
|
|
Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.
|
|
|
Forums84
Topics94,305
Posts638,893
Members49,771
| |
Most Online5,661
May 23rd, 2018
|
|
|
0 members (),
52
guests, and
27
robots. |
|
Key:
Admin,
Global Mod,
Mod
|
|
|
|
|
|
