I have made settings in extensions.conf as described below
[from-sip]
switch => Realtime/@realtime_ext
and made entries in extconfig.conf file as follow
realtime_ext => mysql,tdirect,textensions
i have database in mysql named "tdirect"
and for extensions the table named “textensions”
Asterisk is showing following lines and no call can be established between sip clients
*CLI> – Registered SIP ‘333’ at 10.0.0.12 port 50126 expires 3600
Jul 19 21:02:28 WARNING[6134]: res_config_mysql.c:331 update_mysql: MySQL RealTime: Failed to query database. Check debug for more info.
– SIP Seeding peer from astdb: ‘333’ at 333@10.0.0.12:50126 for 3600
– Registered SIP ‘444’ at 10.0.0.13 port 40062 expires 3600
Jul 19 21:02:37 WARNING[6134]: res_config_mysql.c:331 update_mysql: MySQL RealTime: Failed to query database. Check debug for more info.
– SIP Seeding peer from astdb: ‘444’ at 444@10.0.0.13:40062 for 3600
– SIP Seeding peer from astdb: ‘444’ at 444@10.0.0.13:40062 for 3600
– Executing Dial(“SIP/444-8c09”, “SIP/333,20”)
Jul 19 21:02:45 WARNING[6147]: chan_sip.c:1980 create_addr: No such host: 333,20
Jul 19 21:02:45 NOTICE[6147]: app_dial.c:1040 dial_exec_full: Unable to create channel of type ‘SIP’ (cause 3 - No route to destination)