comodo block too much when i try to use sip server

tried those:

  1. PCBest Networks SIP PBX v2.74
  2. last version Tek SIP manager

structrure

  1. i have router, ports forwarded, in logs i see good works & allow all
  2. in comodo firewall those program as trusted, when enabled both not works
    users cant connect by external IP
    cause comodo firewall block too much even if program trusted
  3. when i disable firewall in 1 second user connecting
    in monitor i see udp connection

You need to edit Global Rules and make a rule for incoming traffic on the desired port(s). Incoming traffic will first go through Global Rules and then through Application Rules.

Read the following tutorial I made. Substitute the port numbers and protocol for your situation.

To open the port TCP 1723 for example

First step is to determine the MAC or Physical address of you network connector. Go to Start → Run → cmd → enter → a black box will show up and enter the following → ipconfig /all (notice the space before /all) → enter → now look up the Physical address and write it down.

Notice that Physical address = MAC address

Firewall → Network Security policy → Global Rules → Add → fill in the following:
Action: Allow
Protocol: TCP
Direction: In
Description: Incoming Port

Source address: Any
Destination Address: Choose MAC address and fill in the found MAC/Physical address
Source Port: Any
Destination Port: 1723

Then push Apply → Now make sure that the new rule is somewhere above the basic block rule(s) as the bottom (the block rules have red icons); you can drag and drop the rules → Ok.