What firewall ports do I open for the on-premise enterprise server?
This article is written for: ✅ Zello Work ❌ Zello Friends & Family.
|
Name |
Service |
Ports |
Protocol |
|
PTT |
ptt control & media |
28225 |
TCP/UDP |
|
PTT LOGIN |
primary port |
443, 8443 |
TCP |
|
PTT WEB |
http |
80*, 8080 |
TCP |
|
PTT LOGIN |
secondary port |
28229 |
TCP |
|
PTT |
ptt media |
10000-49999 |
UDP |
|
PTT |
ptt control & media, secondary ports |
110, 1080 |
TCP |
Secondary ports are used when communication on the primary port(s) fails for any reason—such as blocking by ISP.
*Port 80 is an outdated port required for Zello Work PC version 2.4 or less.