Hello, I have a problem with latency and mod_skypiax Skype=>SIP is always fine (~0.3sec) SIP => Skype is always bad (~2-4 sec) I would expect that latency in both directions should be the same. Anybody has discovered this before and has a solution? The scenario is as follows: SIP-UA => FreeswitchServer=>Freeswitch/SkypIaxServer=>Skype Both freeswitch servers are in the same LAN, so latency should be low. Best regards Peter
Hi Peter, Take a look at http://jira.freeswitch.org/browse/MODSKYPIAX-29 and http://jira.freeswitch.org/browse/MODLANG-130. I haven't tested the trick in MODLANG-130 with skypiax yet, but if you use script to handle the calls this may help. BR, Hristo On 2/10/10, Peter P GMX <Prometheus001@gmx.net> wrote:
Hello,
I have a problem with latency and mod_skypiax
Skype=>SIP is always fine (~0.3sec) SIP => Skype is always bad (~2-4 sec) I would expect that latency in both directions should be the same.
Anybody has discovered this before and has a solution?
The scenario is as follows:
SIP-UA => FreeswitchServer=>Freeswitch/SkypIaxServer=>Skype Both freeswitch servers are in the same LAN, so latency should be low.
Best regards Peter
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Hello Hristo, I am using xm-curl, so xml is processed. But your hints really helped me to tie the problem down. As described, my call scenario is as follows: SIP-UA => FreeswitchServer=>Freeswitch/SkypIaxServer=>Skype When I call from Skype to SIP and * let the SIP phone ringing for 1 sec, I receive a ~1,5 sec delay from SIP to Skype * let the SIP phone ringing for 2 sec, I receive a ~2,5 sec delay from SIP to Skype * let the SIP phone ringing for 3 sec, I receive a ~3,5 sec delay from SIP to Skype So - the longer the SIP phone rings - the longer is the delay. I also tested the other direction: If I call from SIP to Skype the behaviour is exactly the same: The longer the Skype phone rings - the longer is the delay from SIP to Skype. This may be somehow related to MODSKYPIAX-29, but is a different scenario. Should I open a new Jira for this or should I attach my findings to MODSKYPIAX-29? Best regards Peter Hristo Trendev schrieb:
Hi Peter, Take a look at http://jira.freeswitch.org/browse/MODSKYPIAX-29 and http://jira.freeswitch.org/browse/MODLANG-130. I haven't tested the trick in MODLANG-130 with skypiax yet, but if you use script to handle the calls this may help.
BR, Hristo
On 2/10/10, Peter P GMX <Prometheus001@gmx.net> wrote:
Hello,
I have a problem with latency and mod_skypiax
Skype=>SIP is always fine (~0.3sec) SIP => Skype is always bad (~2-4 sec) I would expect that latency in both directions should be the same.
Anybody has discovered this before and has a solution?
The scenario is as follows:
SIP-UA => FreeswitchServer=>Freeswitch/SkypIaxServer=>Skype Both freeswitch servers are in the same LAN, so latency should be low.
Best regards Peter
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pick that phone! just jokin open a new Jira -giovanni On Thu, Feb 11, 2010 at 8:53 PM, Peter P GMX <Prometheus001@gmx.net> wrote:
Hello Hristo,
I am using xm-curl, so xml is processed. But your hints really helped me to tie the problem down.
As described, my call scenario is as follows: SIP-UA => FreeswitchServer=>Freeswitch/SkypIaxServer=>Skype
When I call from Skype to SIP and
* let the SIP phone ringing for 1 sec, I receive a ~1,5 sec delay from SIP to Skype * let the SIP phone ringing for 2 sec, I receive a ~2,5 sec delay from SIP to Skype * let the SIP phone ringing for 3 sec, I receive a ~3,5 sec delay from SIP to Skype
So - the longer the SIP phone rings - the longer is the delay.
I also tested the other direction: If I call from SIP to Skype the behaviour is exactly the same: The longer the Skype phone rings - the longer is the delay from SIP to Skype.
This may be somehow related to MODSKYPIAX-29, but is a different scenario. Should I open a new Jira for this or should I attach my findings to MODSKYPIAX-29?
Best regards Peter
Hristo Trendev schrieb:
Hi Peter, Take a look at http://jira.freeswitch.org/browse/MODSKYPIAX-29 and http://jira.freeswitch.org/browse/MODLANG-130. I haven't tested the trick in MODLANG-130 with skypiax yet, but if you use script to handle the calls this may help.
BR, Hristo
On 2/10/10, Peter P GMX <Prometheus001@gmx.net> wrote:
Hello,
I have a problem with latency and mod_skypiax
Skype=>SIP is always fine (~0.3sec) SIP => Skype is always bad (~2-4 sec) I would expect that latency in both directions should be the same.
Anybody has discovered this before and has a solution?
The scenario is as follows:
SIP-UA => FreeswitchServer=>Freeswitch/SkypIaxServer=>Skype Both freeswitch servers are in the same LAN, so latency should be low.
Best regards Peter
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-- Sincerely, Giovanni Maruzzelli Cell : +39-347-2665618
participants (3)
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Giovanni Maruzzelli
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Hristo Trendev
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Peter P GMX