[Serusers] rtpproxy segmentation fault

Maxim Sobolev sobomax at portaone.com
Sun Sep 19 17:27:45 UTC 2004


If you want to run rtpproxy to do 4-6 translation you have to use the 
following syntax:

rtpproxy -f -l private_ipv4addr -6 /public_ipv6addr

(note `/' before IPv6 address)

Check nathelper/examples directory, which provides sample 4to6 config 
script.

-Maxim

blanca_mayayo at lycos.es wrote:

> Hi,
> 
>  
> 
>  
> 
> I have a problem, when trying to implement a IPv4<->IPv6 gateway with 
> ser 0.8.14 +nathelper+rtpproxy from last version of cvs. (The 
> configuration worked perfectly in an IPv4-IPv4 scenario)
> 
>  
> 
>  
> 
> First of all, when I try to make it work with the ipaddr options, the 
> following error occurs;
> 
>  
> 
> Gondor:/usr/local/etc/ser# rtpproxy -f -l private_ipv4addr -6 
> public_ipv6addr
> 
> rtpproxy: exactly 1 listen addresses required, 2 provided
> 
>  
> 
> Isn't it possible to provide both addresses? Then, the IPv4 address 
> isn't it necessary to specify the Ipv4 address?
> 
>  
> 
> Second, when I make teh rtpproxy work only with the -6 option, the 
> rtpproxy works, but then, when I send an Invite and try to establish an 
> RTP session from an IPv4 client to an IPv6 one, the following error occurs:
> 
>  
> 
> Gondor:/usr/local/etc/ser# rtpproxy -f -6 public_ipv6addr
> 
> rtpproxy: rtpproxy started, pid 19443
> 
> rtpproxy: new session 62a81c87fecd3ed8d4da11a57f7eab12 at 10.100.100.232, 
> tag 28140
> 
> 81 requested
> 
> Segmentation fault
> 
>  
> 
>  
> 
> Can anyone give me a clue on what it is happening? The communication 
> just stops after the UA sends the ACK for the 200 OK response.
> 
> Can it be due to some errors on internal Unix sockets? If so, how can I 
> identify this error or try to solve it?
> 
>  
> 
> Thanks in advance,
> 
>  
> 
>  
> 
> Blanca
> 
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> 
> <http://www.lycos.es/cgi-bin/nph-bounce?pie_webcenter|http://webcenter.lycos.es/>
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