- Kevin P. Fleming kpflem...@digium.com ha scritto:
| Da: Kevin P. Fleming kpflem...@digium.com
| A: Asterisk Users Mailing List - Non-Commercial Discussion
asterisk-users@lists.digium.com
| Inviato: Lunedì, 19 ottobre 2009 14:03:53
| Oggetto: Re: [asterisk-users] Calls hang up after 20
SIP wrote:
In an ideal world, when Asterisk sent an ACK, whatever server/client it
was connected to would respond accordingly. It is, however, not an ideal
world, so this doesn't always happen.
This is not correct; there are no responses to SIP ACK messages. In
addition. ACK messages are
Kevin P. Fleming wrote:
SIP wrote:
In an ideal world, when Asterisk sent an ACK, whatever server/client it
was connected to would respond accordingly. It is, however, not an ideal
world, so this doesn't always happen.
This is not correct; there are no responses to SIP ACK
SIP wrote:
And yet, again, many clients send no ACKs at all. Asterisk assumes
they're not connected, and disconnects them.
From a formal point of view, they're not. To positively establish the
dialog the three-way handshake:
INVITE
--- 1xx
Alex Balashov wrote:
SIP wrote:
What is your citation for this qualification? RFC 3261 does not seem to
me to say that, as in 13.1:
Because of the protracted amount of time it can take to receive final
responses to INVITE, the reliability mechanisms for INVITE
Hello.
I have a problem with Asterisk, sometimes it hangs up an external call after 20
seconds, apparently without any reason.
The call comes from a SIP server hosted from EuteliaVoIP, many peers rangs and
one of them answer, the call ends itself after 20 seconds from the answer.
I've tried
Hi
We've had this a few times and never got to the bottom of exactly why it
happens but stopped it by upgrading the phone and the router it was
going through to the latest firmware versions.
Hope that helps
Ish
Gianni Fioretta wrote:
Hello.
I have a problem with Asterisk, sometimes it
--- On Thu, 10/15/09, Gianni Fioretta gianni.fiore...@yetopen.it wrote:
I have a problem with Asterisk, sometimes it hangs up an
external call after 20 seconds, apparently without any
reason.
The call comes from a SIP server
Hi,
This may or may not apply to your case:
Gianni Fioretta wrote:
Hello.
I have a problem with Asterisk, sometimes it hangs up an external call after
20 seconds, apparently without any reason.
The call comes from a SIP server hosted from EuteliaVoIP, many peers rangs
and one of them answer, the call ends itself after 20 seconds
