If I remember correctly they use TCP (as you point out) rather then UDP
for the SIP packets, which asterisk doesn't support (unless you want to
play the patch game to install the TCP/TLS patches).

Alternative SER and FreeSwitch do support TCP and you may be able to get
these to work with yahoo.

Richard (Rogers @ work) wrote:
> Apparently, it started some time back.
> 
> http://andyabramson.blogs.com/voipwatch/2005/05/yahoo_is_upgrad.html
> 
> Richard
> ----- Original Message ----- 
> From: "Liviu Toma" <[EMAIL PROTECTED]>
> To: <[email protected]>
> Sent: Friday, February 09, 2007 8:40 AM
> Subject: [on-asterisk] Yahoo Messenger uses SIP ?
> 
> 
>> I just noticed something interesting. I did a netstat on my workstation
>> where I have Yahoo messenger online and I saw:
>>
>>  Proto  Local Address          Foreign Address                    State
>>  TCP    myp4:1092              sip46.voice.re2.yahoo.com:5061  ESTABLISHED
>>
>> Do they use SIP ? Has anyone tried connecting Asterisk to it ?


-- 

Best regards,
 Duane

http://www.cacert.org - Free Security Certificates
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"In the long run the pessimist may be proved right,
    but the optimist has a better time on the trip."

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