SIP Clients and Asterisk for NAT

SIP Clients and Asterisk for NAT

There are two main options when  Asterisk is behind NAT: externaddr and extern host. The external address of the gateway (router) to the external network. “Externaddr = hostname [: port]” indicates the static address [: port] that will be used in SIP and SDP messages. The hostname (hostname) is raised every time [s] is loaded […]

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Asterisk Centos 7 FreePBX Installation 13

Asterisk Centos 7 FreePBX Installation 13

Technologies move ahead and the time does not stand still, operating systems are being improved and updated. The consideration of installing the current version of the  IP PBX Asterisk 13 on the operating system Linux CentOS 7, and a new web interface FreePBX 13 is a very natural process for the development of the enterprise. […]

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