Meetme delay on AMD64

Asterisk Asterisk Support
1

Hi!

I am running a conference-bridge on a amd64 hardware and have big problems with the delay.
When running zttest I get average values of 99.96 and worst around 97%

I have also a sytem with 32bit processor running and here I have no delay. Can someone help me?

By the way, the software on the 64bit machines is compiled for 64bit.

Architecture:
1 Gateway is responsible for the connection from the HiPath-PBX to SIP via E1 Connections. The Meetme-Server has only SIP-Connection to the Gateway. The Clock is provided by ztdummypll.

[color=white]-----------[/color]______ [color=white]--------------------[/color]______
[color=white]-----------[/color]|[color=white]--------[/color]|[color=white]--------------------[/color]|[color=white]--------[/color]|
----E1----|[color=white]--------[/color]|---------SIP-------|[color=white]--------[/color]|
[color=white]-----------[/color]||[color=white]--------------------[/color]||

[color=white]-------[/color]Asterisk Gateway[color=white]-----[/color]Asterisk Meetme (CBMYSQL)

Hardware Gateway:
AMD64 Opteron (HP 385G1)
Digium Wildcard TE412P 4xE1 with Onboard Echo-Cancelation

Hardware Meetme-Server:
AMD64 Opteron (HP385G1)
ZTDUMMYPLL instead if Digium Hardware

Software:
RedHat GoldImage4
Kernel 2.6.9-34.0.2.ELsmp
Asterisk 1.2.9.1
Zaptel 1.2.14

Regards,
Johannes

2

Hi!

Could it be that it is a timing-problem because of the AMD64 and 2.6.9-RedHat-Kernel?

Could a system-timing-problem also affect the timing of a digium card?

regards,
Johannes

3

Hi,

I’m facing the same problem about the meetme delais regarding this problem forums.digium.com/viewtopic.php?=&p=44581

I’m running asterisk 1.2.9.1 on a Suse with a AMD processor.

Do you find a solution for this ?