How ProxyChannel.cxx allocate ports if i have setup in config file RTPPortRange=1024-59999. Yesterday when i restart gnugk i saw rtp media(udp ports) in 1024-3000 range. In the morning i saw rtp media between 20000 and 40000 and now is between 39000 and 43000.
Dani
On 10/29/07, Zygmuntowicz Michal <m.zygmuntowicz@xxxxxxx> wrote:
You must have something wrong with your system. Check your memory/cpu usage,
maybe you AAA backend is a bottleneck.
----- Original Message -----
From: "Dani Popa" < dani.popa@xxxxxxxxx>
Sent: Monday, October 29, 2007 9:47 AM
> Could not open/connect Q.931 socket at X.X.X.X:0 - error 7/24: Cannot
> allocate memory
> RTP RTP socket X.X.X.X:53522 not available - error 7/24: Cannot
> allocate memory
>
> I think i recive "Cannot allocate memory" because the gnugk,pwlib cannot
> allocate a new socket (RTP or for signalling) . That happening because of
> limitation from config file:
> H245PortRange,Q931PortRange,T120PortRange,RTPPortRange.
>
> In the same time i belive it's a problem with TcpKeepAlive. It have a
> wrong
> implementation or
> net.ipv4.tcp_keepalive_time=20
> net.ipv4.tcp_keepalive_probes=3
> net.ipv4.tcp_keepalive_intvl=5
> are to high( but 28 second i belive it's ok).
>
> with 75 calls we have 3432 ESTABLISHED tcp socket, that mean average 43
> socket per call( it should have 4 socket, too much) and 48 UDP socket
> average per call for rtp(it should have 6 socket)
>
>
> h323gk ~ # lsof -n -P | grep gnugk | grep ESTABLISHED | grep 1720 |
> wc -l
> 3432
>
> h323gk gnugk # lsof -n -P | grep gnugk | grep UDP | wc -l
> 3608
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Dani Popa
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