Hi All,
First and foremost, SIPp is a excellent tool for people who are well
aware of it's capabilities. Most of them use it to generate traffic.
What I'm looking forward from this tool is the duplication of various
test cases. I work for VOIP domain and want to ease the test case
duplication process. For e.g. I want to study my SIP gateway's behavior
for a "405 Method Not Allowed" message received from a proxy. Or "305
Use Proxy" Message received from a proxy, etc. My current test scenario
is as follows
(SIPp)
SIPGW1 SIPGW2
SIPGW3
| INVITE | INVITE
|
|---------------------------------->|---------------------------------->
|
| |
|
| 100 Trying | 100 Trying
|
|<----------------------------------|<----------------------------------
|
| |
|
| 180 Ringing | 180 Ringing
|
|<----------------------------------|<----------------------------------
|
| |
|
| | UPDATE
|
|
|<----------------------------------|
| |
|
| | 405 Method Not
Allowed |
|
|---------------------------------->|
| |
|
I am working on SIPGW3 and need to test it's behavior upon receiving a
"405" from SIPGW2. I need to use SIPp as SIPGW2. It needs to receive
messages from SIPGW1 and proxy them to SIPGW3 without modifications. I
know that SIPp has to be used in 3PCC mode (twin instance) but I receive
"Unexpected Message" errors in the trace_err logs. This is because of
the REGISTER and OPTIONS messages continuously polling during the call
scenario. Can anybody assist me with this? Also can somebody send me an
XML template which can proxy the messages between to twin instances of
sipp? Any kind of help will be thoroughly appreciated.
Thanks & Regards
Gaurang Rathod
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