[Serusers] SER stops after connecting to RTP Proxy

Greger V. Teigre greger at teigre.com
Fri Dec 3 08:09:56 CET 2004


If you have rtpproxy behind a NAT, rtpproxy will send its private address to 
nathelper for rewriting.  I wrote an rtpproxy patch for a test setup running 
behind NAT. I just recently posted it to this forum.  ser should work fine 
behind NAT, as long as you make sure to have both private and public IPs as 
aliases (you can into loops...)
g-)

Tareq Siraj wrote:
> Thanks man... i am writing from home.. so cant test it
> right now ... i'll look @ nathelper.cfg and also the
> debug level is a good idea... I'll try that. Thanks
> again.
>
> - tareq
>
> --- Matt Schulte <mschulte at netlogic.net> wrote:
>
>> That's pretty much the end of startup, actually :-).
>> The rest starts
>> jamming when you get connections to port 5060. You
>> could debug = 4 to
>> see more output if you'd like.. Keep in mind that
>> SER is by no means
>> "intelligent", especially without modules, *you*
>> tell it what to listen
>> for and what to say via the config file. ie: without
>> a routing statement
>> the proxy will literally do nothing.
>>
>> I would recommend starting out with nathelper.cfg
>> located in the
>> src sample directory, that actually works from
>> default for local user
>> routing. Forwarding to Asterisk (,etc..) is another
>> story, see if you
>> get all that working first and then move on. I made
>> the mistake of
>> trying to do too much without knowing how the config
>> worked, the result
>> I had was often infinite loops that would crash SER
>> and Asterisk.
>>
>> Matt
>>
>> -----Original Message-----
>> From: Tareq Siraj [mailto:to_tareq at yahoo.com]
>> Sent: Thursday, December 02, 2004 8:38 AM
>> To: serusers at lists.iptel.org
>> Subject: [Serusers] SER stops after connecting to
>> RTP Proxy
>>
>>
>> Hi all,
>>     Its me again ... I got the RTP proxy thing
>> working
>> ... SER connects to RTPProxy ... then its stuck
>> there
>> ... doesnt proceed. the console log i get is like
>> this:
>>
>> Listening on
>>               192.168.1.21 [192.168.1.21]:5060
>> Aliases: machinename.localdomain:5060 machinename:*
>> WARNING: no fork mode
>> stateless - initializing
>> Maxfwd module- initializing
>>  0(8908) mod_init(): Database connection opened
>> successfuly
>> textops - initializing
>>  0(0) INFO: udp_init: SO_RCVBUF is initially 110592
>>  0(0) INFO: udp_init: SO_RCVBUF is finally 221184
>>  2(0) INFO: fifo process starting: 8912
>>  1(8910) rtpp_test: RTP proxy found, support for it
>> enabled
>>  2(8912) rtpp_test: RTP proxy found, support for it
>> enabled
>>  2(8912) SER: open_uac_fifo: fifo server up at
>> /tmp/ser_fifo...
>>  0(8908) rtpp_test: RTP proxy found, support for it
>> enabled
>>  1(8910)  2(8912) INFO: signal 15 received
>>
>> Thanks in advance. Any pointer would be appreciated.
>>
>> - Tareq
>>
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>
>
>
>
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