Hi,
I recently noticed some problems in SIPp handling retransmissions.
SIPp (rev 121) seems to ignore the CSeq for identifying retransmission
responses, at least for the 407 response.
It should be easy to reproduce by just setting the retransmission
timeout to a low value.
I'm using the following scenario:
(1) <sent>
INVITE
CSeq: 1 INVITE
(2) <sent>
INVITE (retransmission)
CSeq: 1 INVITE
(3) <received>
407
CSeq: 1 INVITE
(4) <sent>
ACK
CSeq: 1 ACK
(5) <sent>
INVITE (with WWW-Authentication header)
CSeq: 2 INVITE
(6) <received>
407 (answer for retransmission)
CSeq: 1 INVITE
--> while expecting '100' response, received 'SIP/2.0 407'
Could anybody reproduce this?
regards,
Enrico
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