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Asterisk Archives - King Computer Solutions – IT Consulting, Sales and Support

Asterisk

Outbound dial pattern in asterisk for USA numbers from Australia using Anveo

I setup a US number with anveo $2.49 setup and $1.49 per month for a DID. Online chat support was helpful and they have a comprehensive call routing system including being able to accept faxes on the DID, setup voicemail etc. Call quality is good from Australia to US numbers. Incoming calls worked fine on.

Asterisk audio inbound or outbound not working when firewall enabled

Due to attempted hacks on VOIP boxes we need to increase security by allowing SIP access only from the relevant IPs using iptables firewall In the case below the Asterisk VOIP server is sitting behind a NAT firewall and has the relevant config set for this. I found upon enabling the linux firewall that while.

Call forwarded to mobile phone and connect but no audio on astrick server.

If running your asterisk server behind a firewall you may experience these symptoms: internal users can call mobile extensions configured with follow me and the call goes through and can be heard with no problem. If you have a rule configured so that external callers after a timeout calling internal extensions are then routed to.

Script to backup Asterisk folders

The key folders to backup for asterisk are /etc/asterisk /var/log/asterisk /var/lib/asterisk /var/spool/asterisk /usr/lib/asterisk /var/lib/mysql /usr/local/tomcat/webapps You can use this script to back them up into one gz file. ora=`date ‘+%Y.%m.%d-%H.%M.%S’` tar zcf etc-asterisk-$ora.tar.gz /etc/asterisk tar zcf var-log-asterisk-$ora.tar.gz /var/log/asterisk tar zcf var-lib-asterisk-$ora.tar.gz /var/lib/asterisk tar zcf var-spool-asterisk-$ora.tar.gz /var/spool/asterisk tar zcf usr-lib-asterisk-$ora.tar.gz /usr/lib/asterisk tar zcf var-lib-mysql-$ora.tar.gz /var/lib/mysql tar.

How to Backup and restore Elastix Asterisk configuration on Cent OS to another server

I recently found this method of doing the backup/restore http://www2.elastix.org/en/component/kunena/116-security/47135-how-to-backup-elastix-for-migration.html?Itemid=58 A few things to be aware of Make sure the Elastix version is the same or higher than the version that you are transferring the backup .tar file from. Otherwise if you try to transfer to an earlier version the extensions will not transfer across.