General Firewall Requirement

This article provides steps in creating rules on a Firewall router.

In order for the system to work properly, some firewall settings need to be configured.

1. Create a rule to allow inbound traffic from 204.124.15.45 and 162.212.246.15

2. Disable SIP ALG

3. Set UDP Timeout to 180 sec

4. Open the following ports:

Port

Protocol

443

TCP

5060

TCP/UDP

5061

TCP

20000-27999

UDP