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The inbound call destination setting ( defaults to operator ) in the screen below is a convenience field. You can set this to a hunt group extension, conference extension or other extension that is not an alias for a real user. It is best to leave this field blank and use dial plans or aliases to route the inbound call. |
The public port in this page is the port that is exposed to the public network through your firewall setting. If your firewall restricts inbound traffic, you must open this port on your firewall to allow inbound signaling from the ITSP. The external port in the screen above is the port that is a port on the machine that sipxbridge runs on. It "faces" the firewall. It is associated with the public port on the firewall. Hence the firewall must be configured to send packets from the the public port to the external port. If you leave the public port blank, the external port is assumed to be the same as the public port (i.e. the mapping is assumed to be symmetric). If your firewall filtering rules allow inbound traffic from those destinations to which outbound traffic has previously been sent and if your ITSP provides "hosted NAT compensation", you do not need to reconfigure any firewall rules.
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Trouble Shooting and Problem Reporting
See: Trouble shooting and problem reporting
Firewall/NAT Configuration
See Firewall and NAT Configuration
User Experiences
See User Experiences