Subject: [SIP] How do the proxy server search the next proxy server ?

From: 이희석 <[email-masked]>
Date: Fri, 12 Jan 2001 18:47:13 +0900

proxy 1 : sip.aaa.com
proxy 2 : sip.bbb.com
UAc : [email-masked]
UAs : [email-masked]

1) When UAc sends a request(INVITE) to proxy 1, what is the Request-URI in the Request-Line ?
    (a) INVITE : sip:[email-masked]
    (b) INVITE : sip:[email-masked]
    Which is the correct answer ?

If (b) is right, 
2) How do the proxy server 1 search the next proxy server 2?

Please, Could you correct me ?
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