Can't make call with TDM410P


Actually I can start and receive SIP calls (PC client, iphone client)
but I have an issue with calling external number throught PSTN
(certified-asterisk-1.8.11-cert2). I'm having this  error when making a call: *CLI>   == Using SIP RTP CoS mark 5
    -- Executing [9000@local:1] Dial("SIP/3000-00000006",
"DAHDI/1/4384019357,10") in new stack
[Jun 23 16:18:09] WARNING[28781]: app_dial.c:2218 dial_exec_full:
Unable to create channel of type 'DAHDI' (cause 0 - Unknown)
  == Everyone is busy/congested at this time (1:0/0/1)
    -- Executing [9000@local:2] Hangup("SIP/3000-00000006", "") in new stack
  == Spawn extension (local,…

Asterisk Users 3.3 years ago 2 Answers

Certified Asterisk 1.8.11-cert2; Asterisk, 10.4.1 Now Available (Security Release)


The Asterisk Development Team has announced security releases for Certified
Asterisk 1.8.11 and Asterisk 1.8 and 10. The available security releases are
released as versions 1.8.11-cert2,, and 10.4.1. These releases are available for immediate download at The release of Asterisk 1.8.11-cert2,, and 10.4.1 resolve the following
two issues: * A remotely exploitable crash vulnerability exists in the IAX2 channel
driver if an established call is placed on hold without a suggested music
class. Asterisk will attempt to use an invalid pointer to the music
on hold class name,…

Asterisk Users 3.4 years ago 0 Answers

Sound file format and Asterisk 1.8.11-cert1


Hi All; I installed Asterisk 1.8.11-cert1, and it look like the default is ulaw for the sound files. How I can fix this? Athough file beep.gsm is existed under path (/var/lib/asterisk/sounds/en), but when I used the Record function, it gave me the following (so I am sure there is something that can let asterisk accept beep.gsm), what could be? [May 5 00:44:16] WARNING[2262]: file.c:663 ast_openstream_full: File beep does not exist in any format
[May 5 00:44:16] WARNING[2262]: file.c:958 ast_streamfile: Unable to open beep (format 0x4 (ulaw)): No such file or directory
[May 5 00:44:16] WARNING[2262]: app_record.c:285 record_exec: ast_streamfile…

Asterisk Users 3.5 years ago 0 Answers

Commercial SSL certs on Asterisk with Polycom phones for encrypted calls using TLS and SRTP?


Hi all, We're testing TLS and SRTP on Asterisk and have it working
with a commerical (not self-sign) AlphaSSL wildcard (GlobalSign) using
Blink Lite 1.6.2 as per We've tested with Bria on an iPhone and that doesn't recognised the
commercial CA (GlobalSign Root CA). On a Yealink 28P with V60/V61 is registers over TLS, but can't do
SRTP. Yealink are working on this and are testing against one of our
dev servers. My question is someone (Digium) must have this working against Polycom
(which is a requirement for this…

Asterisk Users 3.6 years ago 6 Answers

sip tls problem


Hi all, i have had sip TLS with an own signed certificate (using the
ast_tls_cert script) running on asterisk-1.8.8 - i then have updated
to - and now i get the message "FILE * open failed!" I have already recreated the certificates with the script - but still no luck... Does anyone here know the source of the problem ? best regards,
Wolfgang Pichler

Asterisk Users 3.6 years ago 3 Answers

TLS problems - patch in Jira


I've just come across this issue: I am strongly in support of TLS and I believe this issue will be a
stumbling block for more and more users - because more and more CAs are
using the intermediate certificate chains For example, the free certs are trusted by Android phones
now. I have a UA running on my phone against a SIP proxy with Kamailio.
I have the free cert and the intermediate cert in a single pem file.
It all works. As noted in the bug, there may…

Asterisk Users 3.7 years ago 0 Answers

Just Take dCAP at Astricon?


Since it is Saturday evening (7PM EST) I am asking this on the list in case
someone who knows sees it and can answer. Astricon is in my back yard for the first time, and I could hit you with a
rock. I would always like to attend, and spoke at the 2007 Astricon in
Phoenix but don't have the idle cycles. Question: Can I just go to Astricon and take the dCAP exam only? In and
out? Cost? I am not a real big cert guy because I have seen too many paper mill cert

Asterisk Users 5 years ago 2 Answers