Tag : VOIP
Has there been any discussion about the the effect of the changes in net neutrality to VoIP service quality.It seems to me that prioritizing streaming traffic from certain content delivery companies could have an impact on the latency for VoIP wh..
Scenario:Our Asterisk 13 PBX (on network 192.168.254.0/24, bound to 192.168.254.1:5060) is behind a NAT, acting as a client to our ITSPs SIP server. But also, this Asterisk is server for various VoIP telephones. Acoording to Asterisks wiki, the transp..
All,I have one asterisks server and 3 client (im using voip sip client for my handphone). Ive configured sip.conf and extension.conf with 3 user different. And nothing wrong with them, i could make them to make a call too.what i want to ask is, i ..
The Asterisk Development Team is pleased to announce the second beta release of Asterisk 12.0.0. You can immediately download this release at http://downloads.asterisk.org/pub/telephony/asterisk/releasesWe strongly encourage all interested Aster..
As system administrator, monitoring the continuity of services is vital. Today I would like to highlight some tools that could come in handy for VoIP monitoring.NagiosFor those of you who didnt know it, Nagios can be configured to monitor pretty m..
What should I do in order to to be as secure as possible and with “clean” logs?Well, for an article about Asterisk security best practices, consider reading this article.About SIP and NAT best practices, in short, the simplest answer is to alw..
The Asterisk Development Team has announced security releases for Asterisk 1.4, 1.6.2 and 1.8. The available security releases are released as versions 1.4.43, 1.6.2.21 and 1.8.7.2.These releases are available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk/releases..
GNU Gatekeeper version 2.3.5 has been released.http://www.gnugk.org/gnugk-2-3-5.htmlThis release has a number of new features as well as a few important bugfixes.New features:- working LDAP support (H.350)- much better checking of the config file ..