These can be a real hurdle when setting up VoIP, help others by posting your configs, tips and tricks or simply ask others for help if you're stuck.

Advertisement

By Sponsor
User avatar
By WelshPaul
#423
No a NAT outbound proxy does not need to be used unless you experience firewall or registration problems.

[The usual symptoms are one sided calls or calls being sent directly to voicemail.]

More information here:

Firewall Issues?
0

Advertisement

By Sponsor
0
User avatar
By WelshPaul
#2090
kylerlittle wrote:Hmm, that's interesting. Why do you think it shouldn't unless you experience firewall and registration problems though?
Because Firewall and Registration problems are almost always NAT related, if it's ain't broke... :P

Look at it another way - If you're sitting in front of your TV watching a cool movie that you can hear just fine, would you turn the volume up full just because the TV has an option to do so ?
0

I just seen this thread over on the Voipfone User …

Hi, This might be in the wrong topic, so feel free…

CISCO 7841- INSTALL SIP FIRMWARE

Hey @Alexander01 sorry for the late reply (I h…

Hi Paul, Many thanks for the information. I now h…

Sign up for VIP membership