naptr

Document directory Registering multiple user devices The via header, forking, loop prevention An example using proxies User location Let's step out of the SIP layers and see what we have so far: using the layers, we can now create and receive

This article shows my process of installing and configuring BIND9 DNS server on a Linux server. I didn ' t touch every aspects of bind9, but following the process, a DNS server was configured with A/AAAA, NAPTR and SRV re Source record types. The

The Softswitch device has become one of the important devices in the networking device. Here we mainly introduce the detailed analysis of key routing technologies of the softswitch device. Based on the DNS system, ENUM mainly draws on the basic idea

Reference RFC: http://www.ietf.org/rfc/rfc3588.txt     RFC 3588 diameter based protocol Table of contents 1. introduction ....................................... .......... 61.1. diameter protocol ..................................... 91.1.1.

Opensips. cfg configuration fileDEBUG = 3 # debug level (Cmd Line:-ddddddddd)Set the log level. The value range is-3 to 4. The larger the number of 2 by default, more information will be written to the log. Set to 4Performance of the system will

* RFC 2327 (SDP: Session Description Protocol) * RFC 2782 (dns srv Resource Record) * RFC 3261 (SIP: Session Initiation Protocol) * RFC 3263 (locating sip servers) * RFC 3264 (an offer/Answer Model with SDP) * RFC 3265 (SIP-specific event

The Nodejs DNS module contains methods for DNS queries and operations, the basic usage of the module, and the implementation of a DNS query gadget. 1. Get DNS server address Using the getServers method, the method returns an array of IP addresses,

I. IntroductionWhen a call is established for a traditional telephone exchange network, the signaling point code of the next exchange board is determined based on the E.164 number of the called phone number, and then the call is routed through the

I. Introduction When a call is established for a traditional telephone exchange network, the signaling point code of the next exchange board is determined based on the E.164 number of the called phone number, and then the call is routed through the

Open source of SIP applications (proxy, PBX ,...) SIP Express Router (SER): Highspeed GNU sip proxy with a lot of features and a lot of ongoing development. homepage:Http://www.iptel.org/ser/. A really cool sip proxy-I like it! You can also take a