[Serusers] RE: No Audio - sr-users

7 Mar 2004

Hi, 

Can you kindly tell me how can be sure that rtpproxy is working on my ser
and working properly? thank you!! 

Regards, 
shirley

...
  -----Original Message-----
 From:	Daniel Liu [SMTP:daniel.liu@cu88.com]
 Sent:	Sunday, March 07, 2004 5:07 PM
 To:	Shirley
 Cc:	Patrick Muldoon; serusers(a)lists.iptel.org
 Subject:	Re: No Audio

 Dear Shirley,
        You need enable nathelper module in SER or buy a commercial
 SIP OutBound Proxy.
         Our company's SIP Penetrator is a Session Boarder Controler.It can
 act as SIP OutBound Proxy. 

 regards,
 Daniel Liu

 URLs from iptel.org, I hope this is useful for you.
 http://www.portaone.com/~sobomax/rtpproxy.tar
 http://sermediaproxy.dns-hosting.info/

 Shirley write: 

  Hi, 

 Thank you for the reply.

 Do you use before using UA behind Symmetric NAT to make to the other UA
 behind Symmetric NAT? As I am doing this, but there is no audio. I have
 attached the ser.cfg. Please kindly advise have been a long problem
 already.Thank u!! 

  <<ser.cfg>> 
 Regards, 
 Shirley

> -----Original Message-----
> From:	Patrick Muldoon [SMTP:doon@inoc.net]
> Sent:	Saturday, March 06, 2004 11:42 AM
> To:	serusers(a)lists.iptel.org
> Subject:	Re: [Serusers] No Audio
> 
> On Friday 05 March 2004 10:24 pm, Shirley wrote:
> > Hi ,
> >
> > I am using UA1 to UA2. Looking at the Ethereal I have this Broadcast
> > message and there is no audio transmitted.
> > <"Protocol: ARP , who has 192.168.0.177? Tell 192.168.0.142 > Do
 anyone
 > > have this before? Please help?
> >
> > regards,
> > shirley
> 
> arp = Address Resolution Protocol.  It is how hosts on the same layer 2  
 > network find each other.   So basically
192.168.0.177 is looking for  the
 > MAC 
> address of 192.168.0.142.  This is normal. 
> 
> -:Patrick 
> 
> -- 
> Patrick Muldoon
> Network/Software Engineer
> INOC (http://www.inoc.net)
> PGPKEY (http://www.inoc.net/~doon)
> Key ID: 0x370D752C
> 
> Beware of programmers who carry screwdrivers.  - Leonard Brandwein
> 
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