Oh sorry I mistake your issue about "1411962972.986477: Unable to bind main
socket, errno = 99 (Cannot assign requested address)."

That's because you bind the uas's ip, -i should be followed by the local
ip. On uac side, you use uac's ip and on uas side you use uas's.




2014-09-29 14:23 GMT+08:00 程琨 <chengku...@gmail.com>:

> And did you got no reply from uas? Check the packets using tcpdump or
> wireshark, on uac side, I'm pretty sure you could only send INVITE.
>
>
>        顺祝学习、工作顺利!
>
>
>                                   程琨
>
> 2014-09-29 14:21 GMT+08:00 程琨 <chengku...@gmail.com>:
>
>> Well I know this issue. It seems that you tried too many times, pause for
>> a while and try again.
>> Or, use sudo.
>>
>> See if it helps.
>>
>>
>>        顺祝学习、工作顺利!
>>
>>
>>                                   程琨
>>
>> 2014-09-29 12:16 GMT+08:00 Sherry Wei <s...@carmelosystems.com>:
>>
>>> Hi Cheng,
>>>
>>>
>>>
>>> Hi Cheng,
>>>
>>>
>>>
>>> I had a typo in my previous command, but still RTP packets are sent to
>>> lo interface.
>>>
>>>
>>>
>>> I tried all three following commands with the same results:
>>>
>>>
>>>
>>> ./sipp -sn uac_pcap 192.168.1.236 -i 192.168.1.237
>>>
>>>
>>>
>>> ./sipp -sf uac_pcap.xml uac 192.168.1.236 -i 192.168.1.237
>>>
>>>
>>>
>>> ./sipp -sf uac_pcap.xml uac 192.168.1.236 -mi 192.168.1.237
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> Thanks!
>>>
>>> Sherry
>>>
>>>
>>>
>>> *From:* 程琨 [mailto:chengku...@gmail.com]
>>> *Sent:* Sunday, September 28, 2014 8:09 PM
>>> *To:* sipp-users@lists.sourceforge.net
>>> *Subject:* [Sipp-users] problem solved due to ip address bound error
>>>
>>>
>>>
>>>
>>> I solved the problem to my previous post "cannot capture rtp stream"
>>>
>>> sipp seems prone to bind the lo address than eth0's address, so -i
>>> eth0_address is recommended.
>>>
>>> And Sherry Wei please respond to me, I probably know the solution to
>>> your post but I cannot reply your post because I subscribe later than you.
>>>
>>
>>
>
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