16 Aug
2005
16 Aug
'05
8:17 p.m.
Hey all ..
Is it a possibility for SER to generate an ACK?
Ie. I have a PSTN gateway that sends a 200 OK, but in one particular case
(a VoIP IAD on a satellite connection) it is taking too long for the 200 OK
to get to the IAD and then ACK to come back. So the call is connecting, but
then the PSTN times out and disconnects the call after about 3 seconds when
it doesn't receive the ACK.
I want to be able to generate the ACK from SER in this case. Instead of
letting the call get setup, and then drop.
I know it sounds clunky, but I think it will work fix a problem that we're
having.
TIA!
Darren Nay
16 Aug
16 Aug
8:21 p.m.
sipsak, should do it
Iqbal
Darren Nay wrote:
Hey all ..
Is it a possibility for SER to generate an ACK?
Ie. I have a PSTN gateway that sends a 200 OK, but in one particular case
(a VoIP IAD on a satellite connection) it is taking too long for the 200 OK
to get to the IAD and then ACK to come back. So the call is connecting, but
then the PSTN times out and disconnects the call after about 3 seconds when
it doesn't receive the ACK.
I want to be able to generate the ACK from SER in this case. Instead of
letting the call get setup, and then drop.
I know it sounds clunky, but I think it will work fix a problem that we're
having.
TIA!
Darren Nay
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.
8:39 p.m.
There's no way to generate an ACK from within SER? I was trying to avoid an
exec_msg call if at all possible.
Darren
On 8/16/05 2:21 PM, "Iqbal" <iqbal(a)gigo.co.uk> wrote:
sipsak, should do it
Iqbal
Darren Nay wrote:
> Hey all ..
>
> Is it a possibility for SER to generate an ACK?
>
> Ie. I have a PSTN gateway that sends a 200 OK, but in one particular case
> (a VoIP IAD on a satellite connection) it is taking too long for the 200 OK
> to get to the IAD and then ACK to come back. So the call is connecting, but
> then the PSTN times out and disconnects the call after about 3 seconds when
> it doesn't receive the ACK.
>
> I want to be able to generate the ACK from SER in this case. Instead of
> letting the call get setup, and then drop.
>
> I know it sounds clunky, but I think it will work fix a problem that we're
> having.
>
> TIA!
>
> Darren Nay
>
>
> _______________________________________________
> Serusers mailing list
> serusers(a)lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
> .
>
>
>
17 Aug
17 Aug
11:49 a.m.
Hi Darren!
Obviously the SIP Client wants the ACK within a certain amount of time.
If it does not receive the ACK within this time, it hangs up.
Thus, I suggest configuring the SIP Client to wait a little bit longer.
Which SIP client is it? A softphone or a gateway?
Usually gateways (eg Cisco) can be configured to increase
retransmissions and have a higher timeout.
regards
klaus
Darren Nay wrote:
Hey all ..
Is it a possibility for SER to generate an ACK?
Ie. I have a PSTN gateway that sends a 200 OK, but in one particular case
(a VoIP IAD on a satellite connection) it is taking too long for the 200 OK
to get to the IAD and then ACK to come back. So the call is connecting, but
then the PSTN times out and disconnects the call after about 3 seconds when
it doesn't receive the ACK.
I want to be able to generate the ACK from SER in this case. Instead of
letting the call get setup, and then drop.
I know it sounds clunky, but I think it will work fix a problem that we're
having.
TIA!
Darren Nay
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
7044
days inactive
7045
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3 comments
3 participants
participants (3)
-
Darren Nay -
Iqbal -
Klaus Darilion