[Freeswitch-users] SIP/2.0 482 Request merged vs 200 OK
dujinfang at gmail.com
Mon May 18 12:34:16 PDT 2009
On register, sometimes my voip client got SIP/2.0 482 Request merged
sometimes got 200 ok.
482 also means loop detected. my client only has one account logged in
only one place, and no proxy, can I take 482 as 200 OK?
from RFC 3261:
"126.96.36.199 Merged Requests
If the request has no tag in the To header field, the UAS core MUST
check the request against ongoing transactions. If the From tag,
Call-ID, and CSeq exactly match those associated with an ongoing
transaction, but the request does not match that transaction (based
on the matching rules in Section 17.2.3), the UAS core SHOULD
generate a 482 (Loop Detected) response and pass it to the server
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