The organization(s) that migrate from legacy PABX system (traditional phone system) to IP based PBX (Private Branch eXchange), they require a very carefully planning before they deploy the VoIP. They need to ensure the QoS (Quality of Service) for VoIP in your organization. Step 1 Analyze your existing LAN (Local Area Network) and find if … Read more
“Your session has been disabled” error in vicidialnow & goautodial Solution:- Run this command :- mysqlcheck -u cron -p -A –auto-repair
Sample DAHDI installation After compiling and installing of dahdi and asterisk, you have to perform some further steps to use your hardware. This example will show you a few steps how to get asterisk and two Digium cards enabled: 1.) Detect your hardware # (this will generate /etc/dahdi/system.conf and /etc/asterisk/dahdi-channels.conf) linux:~# dahdi_genconf 2.) Read … Read more
To remove and add access to phpmyadmin in asterisk : Add your IP as follow: vi /etc/httpd/conf.d/phpmyadmin.conf <Directory “/usr/share/phpmyadmin”> Order allow,deny Allow from all </Directory> Here in Allow from all and Allow from 192.168.0.10 Then issue the following command: # service httpd restart Now All done.
Pre-Requisites Some basic computer skill and knowledge is assumed throughout this document. For any clearification and need for support you can mail us: info@eduguru.in . ViciBox Redux is a self-contained installation CD based upon the OpenSuSE v.11.1 32-Bit Linux distribution. It includes online as well as offline installation capabilities with support for both ViciDial stable … Read more
The vi Editor http://t4test.com/blog/unix-linux-shell-script-introduction-to-shell-scripting/ http://t4test.com/blog/read-making-shell-script-interactive/ http://t4test.com/blog/cpio-a-backup-program/ Backup Using TAR Backing up your files using tar is very simple you just type a little command. tar -cvpzf /BackupDirectory/backupfilename.tar.gz /ImportantData/directory/path Let’s suppose i have directory called /imp-data on root and i want to make backup of this directory including sub directories on different location like in /mybackupfolder. … Read more
a shell script which does the following to store the current day’s date in a variable ‘dt’: date “+%a %d/%m/%Y” | read dt echo ${dt} How would i go about getting yesterdays date into a variable?
SIP error code Code Meaning 1xx Informational — request received, continuing to process the request 2xx Success — the action was successfully received, understood, and accepted 3xx Redirection — further action needs to be taken in order to complete the request 4xx Client Error — the request contains bad syntax or cannot be fulfilled at … Read more
You need to use route command. This command can manipulates the kernel’s IP routing tables. It can be also use to print gateway / router IP address. Type the following command to see default gateway: $ route -n Output: Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.0.10.54 0.0.0.0 255.255.255.0 U … Read more
my problem is that I cannot run ‘sip show peers’ or any other sip commands from the CLI. Solution:- Check your /etc/asterisk/sip.conf file carefully. Find the missing one and restart the asterisk server (service asterisk restart) and go to asterisk cli prompt (asterisk -r) and type the SIP command. 🙂