06-14-2002 08:05 AM - edited 03-12-2019 07:13 PM
I am going to be placing a Firewall between My Call Manager and Some Ip Phones, are these all the ports that I need to open? I am running 3.2.2
Thanks
TCP/2000, TCP/2427-2428 for MGCP signaling, UDP/16384-32767 for audio.
the corporate directory or XML servicesTCP/80, SoftPhone TCP/2748 and TCP/8404.
TCP/2001 and TCP/2002 for Skinny based gateway signaling.
06-17-2002 07:00 AM
These are some recommendations from the new design guide@: -
Skinny Client TCP 2000
Skinny Gateway (Analog) TCP 2001
Skinny Gateway (Digital) TCP 2002
H.323 RAS TCP 1719
H.323 (H.225) TCP 1720
H.323 (H.245) TCP 11xxx
MGCP UDP 2427 and TCP 2428
CTI (TAPI/JTAPI) TCP 2748
HTTPS TCP 443
LDAP TCP/UDP 386
SoftPhone Directory TCP 8404
DNS (optional, configuration dependent) UDP 53
06-17-2002 10:04 AM
Will a Checkpoint Firewall-1 ver 4.1 work as a Firewall for the VOIP??? In our design we will not be using nat but we will have some phone outside the Firewall as well as some inside with the CM's on the inside.
Thanks
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide