For example, setting up a GoIP SMS server in Ubuntu Server 14.04 LTS x64. Switch immediately to root user: Update the system, install the web server and mysql server:
Category Archives: Asterisk
Zabbix notifications by phone via Asterisk
One night at the station, the air conditioners turned off and the temperature started to rise, naturally, I received email notifications on the phone, but since it was night, I only saw them in the morning, so it was necessary for such an emergency to quickly make the possibility of phone call notifications. I will […]
Asterisk compile error solution “‘pjsip_tcp_transport_cfg’ has no member named ‘sockopt_params’”
Once I compiled Asterisk version 13.13.1 and when running make I noticed the following error: ‘pjsip_tcp_transport_cfg’ has no member named ‘sockopt_params’ pjproject-2.2.1 has already been compiled. Solved the problem by compiling a newer version of pjproject-2.4.5 After that, the error disappeared.
Configuring Fail2Ban for Asterisk
On the test I will use Asterisk 13.1.0 and Fail2Ban 0.9.3-1 installed in Ubuntu Server 16.04.1 LTS. Install Fail2Ban as I wrote in this article – Installing and Configuring Fail2ban Open the configuration file Asterisk responsible for logging events in /var/log/asterisk/messages: Add security to messages: Restart the asterisk logging system: Add the Asterisk configuration file […]
Sending Asterisk voicemail to multiple emails
Let’s say the voice mail is configured as I described in the article – Setting up voicemail in Asterisk. There is the following context: If you want to send a voice message to several email addresses, then instead of test@example.com, for example, testmail: Then open the /etc/aliases file in a text editor: And let’s specify […]
Setting up voicemail in Asterisk
For example, I’ll set up voice mail for SIP number 207. Voice messages will be sent to the email using Postfix. How to install it I described in this article – Installing and Configuring Postfix. For starters, let’s point out the following in the context of SIP 207 (usually in /etc/asterisk/sip.conf): Next, configure the configuration […]
Asterisk time based routing
Here is an example of routing calls over time in Asterisk. Assume that the /etc/asterisk/extensions.conf file has a configured context for the trunk with the following parameters: And to resolve the time calls to different phones, we will point out for the context of this trunk only nested contexts: In fact, daytime, nighttime, sunday are […]
Configuring Automatic Calls in Asterisk
Asterisk can automatically make a call if you put a .call file in the (default) /var/spool/asterisk/outgoing/ directory. If the date of the file change is greater than the current one, the call will be made on or after this time. For automatic calls, the pbx_spool.so module must be loaded, it must be registered in modules.conf […]
Asterisk warning “leave_voicemail: No more messages possible”
I noticed the following error on one of the servers: WARNING[21992][C-00000b27]: app_voicemail.c:6559 leave_voicemail: No more messages possible It turned out that the mailbox was full of voice messages and they ceased to exist, in response the caller was informed “The subscriber’s voice box is full”. To solve this problem there are several options: 1) Delete […]
IPTables rules for Asterisk
To allow SIP connection in IPTables, add rules (the first for connections, the second for voice traffic): To allow connections from a specific address only, instead of the rules above, we indicate (where 192.168.1.50 is a trusted IP address): Similarly, for each IP, either directly for the subnet, for example: To remove a rule, we’ll […]