CloudNippon Service Port Settings
Ports for CallaCloud Service
| S/N | Ports | TCP/UDP | Remarks |
|---|---|---|---|
| 1 | 5060 | TCP, UDP incoming SIP | For Registration |
| 2 | 6000-20000 | UDP incoming and Outgoing | For Voice |
| 3 | 2004 | UDP incoming Fax | For Fax |
Destination IP List
SIP ALG should be disable on your Firewall & Router