[asterisk-users] Fading voice problem

[Eduardo Leones]

Guys,

I'm having problems in the fading voice calls, receptive and active, that in SIP 
accounts. While few people 
using the system, calls are perfect, but it beats the normal use of 
connections (average 30 concurrent), the voice begins to fade from people.

Soon I figured some network problem, I 
did a tcpdump and analyzed by wireshark ...the strange thing is this ...

all packets that arrive on the server asterisk are normal or jitter, latency 
... But whenAsterisk sends packets to the network or the ISP ... maggoty packages are ... jitter of150ms on
 average ... latency of more than 1000 ms ...

That is, by the way is not the network itself, but the network on the 
machine ...

Dropped iptables to make sure no influence ... I changed the network 
card and cables... did nothing more ...

Anyone have any ideas to help me and chase to find the problem?

PS: The server is a CentOS 5.5 - 32 bit ... I've 
tested the 64bit tb but with the sameerror ...

thanks,
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