• V20: 3CX Re-engineered. Get V20 for increased security, better call management, a new admin console and Windows softphone. Learn More.

Search results

  1. Sonicwall and Disable Source Port Remapping

    Never really did because it is working just the firewall checker saying it isn't. I just upgraded the firmware last week due to another issue with content filtering so I can maybe run the check again to see. Are you running into the same thing with the firewall checker showing red but it working?
  2. Solved No Caller ID for Outgoing Call

    When we were working with a 3CX vendor they always had us restart services. If you are using NGINX we had a strange problem where changing the parameters of the trunk didn't do anything. We had to delete and readd the SIP trunk in order for the change to show up in the actual IP packets. Best we...
  3. Sonicwall and Disable Source Port Remapping

    Pretty much everything failed except stun server resolution. Now I don't think I created a loopback.... Now outbound gets weird in my opinion. If we are calling a standard phone number that is going over SIP which is provided on the local LAN via Comcast to an ESG so that never touches any...
  4. Sonicwall and Disable Source Port Remapping

    Thank you! Just wanted to make sure, that is how ours is setup too. Wish they would change the picture to show it unchecked as well. Well, on to look for other causes.....
  5. Sonicwall and Disable Source Port Remapping

    Have a quick question. In the configuration guide https://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/ it says "Edit the Advanced TAB and make sure that “Disable Source Port Remap” is disabled." but then shows it checked. Should the Disabled Source Port Remap be checked...
Get 3CX - Absolutely Free!

Link up your team and customers Phone System Live Chat Video Conferencing

Hosted or Self-managed. Up to 10 users free forever. No credit card. Try risk free.

3CX
A 3CX Account with that email already exists. You will be redirected to the Customer Portal to sign in or reset your password if you've forgotten it.