[asterisk-users] DTMF Problem

[Rilawich Ango]

Does it help to turn on dtmf log in each servers?

On Nov 16, 2007 5:01 PM, 木木 <lijun820311 at 163.com> wrote:
>
>
> I think you haven't capture the packet from the beginning of the call.
>
> You must capture the SIP packets. And the wireshark will recognise the
> packets as RTP.
>
>
>  ________________________________
>
> 木木
> 2007-11-16
>  ________________________________
>
> 发件人： Benjamin Jacob
> 发送时间： 2007-11-16 12:55:51
>
> 收件人： Asterisk Users Mailing List - Non-Commercial Discussion
>
>
> 抄送：
> 主题： Re: [asterisk-users] DTMF Problem
>
>
> for UDP
> tcpdump -nnXs 0 udp -i eth0 -w name.cap
>
> Btw, a pcap file (created on a linux server using tcpdump) capturing the
> RTP(udp) traffic opened up in wireshark, wireshark doesn't really
> format(or recognize) the packets as RTP, unlike the capture done live
> from a wireshark configured to capture RTP traffic.
> In the former, wireshark shows up everything as UDP and I have to do a
> lot of manual parsing to find out the type etc in the packets captured.
>
> Am I missing some config on wireshark here?
>
> TiA
> - Ben.
>
> ľľ wrote:
>
> > You can use the tcpdump comand in linux.
> > Like: tcpdump -i eth0 -s 0 -w name.cap
> > And you can open the cap file useing wireshark that is a good
> > ------------------------------------------------------------------------
> > 木木
> > 2007-11-16
> > ------------------------------------------------------------------------
> > *发件人：* Doug
> > *发送时间：* 2007-11-16 00:53:15
> > *收件人：* Asterisk Users Mailing List - Non-Commercial Discussion;
> > Asterisk Users Mailing List - No
> > *抄送：*
> > *主题：* Re: [asterisk-users] DTMF Problem
> > At 06:42 11/15/2007, =?gb2312?B?xL7Evg==?= wrote:
> >  >Hi，
> >  >
> >  >Could you capture the the UDP package
> > How is this done?
> >  >in all of your server, Asterisk A, Asterisk B, ser, Asterisk C.
> >  >And you can find that server who lost the DTMF (RTP EVENT).
> >  >
> >  >
> >  >----------
> >  >Amy
> >  >2007-11-15
> >  >
> >  >----------
> >  >发件人： Arun Kumar
> >  >发送时间： 2007-11-15 20:30:45
> >  >收件人： Asterisk Users Mailing List - Non-Commercial Discussion; SER
> > Users
> >  >抄送：
> >  >主题： [asterisk-users] DTMF Problem
> >  >
> >  >Hi
> >  >
> >  >Here is my setup:
> >  >
> >  >USER ------  > PSTN -----  > Asterisk A ----  > IAX2 Trunk ----  >
> Asterisk
> >  >B ---------  > SER --------  > Asterisk C
> >  >
> >  >I'm not able to receive DTMF passed by USER on Asterisk C.
> >  >
> >  >All my asterisk boxs are configured with same DTMF type (auto) but no
> > luck.
> >  >
> >  >Please help on this issue.
> >  >
> >  >
> >  >Thanks,
> >  >
> >  >Arun
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