Kristian Kielhofner wrote a couple of years ago walking you through his experiences with the SIP..
I want to capture all SIP messages.I have about 30 hosts in about 6 colos.My first thought was dumpcap, but the output file name format bugs me.What do you use for long term SI..
Think janitorial or security kind of thing where an employee goes from location to location.Theyre supposed to clock in when they get to a site using a phone at that site to prove the..
Not an Asterisk question, but…A bunch of our 8xx numbers started playing this recording when dialed. Our provider (Inteliquent) says its not them.Does anybody know who is playing it and what..
Asterisk 13.3.2I change the allowed codec from ulaw to g729 in sip.conf and enter sip reload on the console, but calls continue to use ulaw until restart.Before reload:lc10*CLI> sip show settings Global Signalling Settings:—————..
Asterisk 13.3.2The console command sip show settings shows the allowed codecs in the Global Signalling Settings but does not include the packetization setting.Similarly, both core show channel and sip show channel will show the codec(s), but not ..
Now that the g729 patents have expired, how do we use g729 in Asterisk?Will Digium be releasing a g729 codec for free use or do we download the free codec off the Internet now that we can use it without moral or legal res..
If I have a SIP endpoint defined in sip.conf using a host name instead of an IP address, do I have to reload sip to get Asterisk to re-resolve the host name if I change the IP address in my DNS?Does the answer change if the host name in sip.conf resol..
I googled about a bit without success, so…Is there a version matrix available?Something that would say: for kernel version w, you can run up to version x of Asterisk, DAHDI version y, and libpri version z?For example, I have a bunch of remote ho..
Are these incoming calls copper or VOIP?If you only accept copper calls, make sure Asterisk is only listening to 127.0.0.1 and enforce this policy with another layer dropping any incoming SIP packets at the firewall.If you only intend to accept ca..