port 5060

  1. port 5060 exclusivity

    Hello, When I run the Max-D Console app (this is our Dispatch SW with Telephony Gateway that's trying to talk 3cx) on the same machine where the 3cx PBX instance is hosted and then run the ‘Firewall Check’ utility, I get slightly different port-mapping errors…indicating that port 5060 has a...

  2. Cisco Firepower 2110 Threat Defense Cofiguration

    Hello everyone, I’m trying to grant webclient access to the PBX from outside. Most of the information I'm getting to configure the firewall is related to Cisco ASA, but I'm dealing with a Cisco Firepower 2110 Threat Defense. I have run a firewall checker and I was able to resolve the SIP ALG...

  3. Port 5060 - Open or not?

    Just looking for advice from the experts here on whether you generally recommend leaving port 5060 open or restricting access on your installs. I realize that use case would dictate whether they need to be open but looking for general advice on how others do it? Thx

  4. SIP port mapped to port 2948 | telephony external not possible

    Hello, I have the following problem with my 3CX on my Windows VM: All calls from 3CX to the outside are reported as unavailable. On incoming everything is fine and on an old test setup on a Raspberry PI there are no problems in either direction. The result of the firewall test returns the...
  5. support_alkivi

    Multiple Trunk with same provider

    Hello, We use 3CX with a French VOIP Provider, OVH. We use multiple trunks with OVH on the same server. We've got some errors " simultaneously sessions ". And OVH told us we have to change our SIP PORT to have unique SIP Answer port for each Trunk. Example : Trunk 1 : 5060 Trunk 2 : 5061...

  6. Cannot reach PBX. Mapping does not match 5060.

    Hi, Firewall-Check fails: Mapping does not match *PORT*. (see attached picture). BUT: I am able to reach the dashboard and webclient from the internet! with: https://*domainname*:5001/#/app/ my situation: - Router: Unitymedia Connect Box (Product by Compal) - Got a ipv6/DS-Lite connection...

  7. v 15.5.3849.1 Bug ? Sip service not working on port other than 5060 anymore

    Hi, it seems like I stumbled across a bug since latest update. My server (and one more) were set to a SIP port other than 5060 (to reduce number of attacks) and it worked happily until latest update. Ever since, the external hard sip clients stopped working and firewall test started failing...
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