Thanks, I've done it and it works!
--
Tomasz Radziszewski
> Tomasz,
>
> The assumption was that the SUT was exposing a single IP address like it
> would be the case with a load balancer in front of your multiple
> application servers.
>
> Code changes are required for IMS Bench SIPp to behave the way you are
> trying to use it. It might be pretty simple though: I would suggest you
> look at sudp.cpp (UDP socket) and do something along the following
> lines: When the first SIP message of an expected call arrives, set the
> call->m_DstAddr to the address the UDP message was received from. You
> could also do it every time a message is received but that would
> probably be overkill (unless you expect a call to move from one SUT to
> another SUT in the middle of the scenario).
>
> void CSipUspSocket::HandleEvent(int evtype)
> {
> ...
> if (!call_ptr) {
> char* ptr = strstr(msg, "From:";
> if (ptr) {
> call_ptr = CheckExpectedCall(ptr, call_id);
> if (call_ptr) {
> -> call_ptr->SetDestAddr(&m_RcvAddr,
> m_RcvAddrSize);
> }
> }
> ...
> }
>
> And in call.hpp, implement SetDestAddr():
>
> class call {
> public:
> ...
> void SetDestAddr(SockAddrStorage* dstAddr, socklen_t addrSz) {
> memcpy(&m_DstAddr, dstAddr, addrSz);
> }
> ...
> };
>
> Hope this helps,
> -David
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Tomasz
> Radziszewski
> Sent: lundi 28 avril 2008 17:26
> To: [email protected]
> Subject: Re: [Sipp-users] IMS bench SIPp - multiple SUTs support
>
> I did as described in previous mail, but there is a problem: the UAS
> sipp
> sends responses to different SUT instance than it has received request
> from.
> Is there a way to change it?
>
> I'm putting below INVITE and 180 captured by Wireshark, exported as
> text.
> INVITE comes from 192.168.96.85:5062, but the response 180 goes to
> 192.168.96.86:5061. These addresses are two of my servers, but there is
> a
> problem when response comes to different server than the one that sent
> the
> request.
>
> Frame 170 (639 bytes on wire, 639 bytes captured)
> Linux cooked capture
> Internet Protocol, Src: 192.168.96.85 (192.168.96.85), Dst:
> 192.168.96.102
> (192.168.96.102)
> User Datagram Protocol, Src Port: 5062 (5062), Dst Port: 10797 (10797)
> Session Initiation Protocol
> Request-Line: INVITE sip:[EMAIL PROTECTED]:10797 SIP/2.0
> Message Header
> Via: SIP/2.0/UDP
> 127.0.0.1:5062;branch=z9hG4bKa8XWm_SjsllCeyKHNvM6Tg;rport
> Max-Forwards: 70
> From: "subs017011" <sip:[EMAIL PROTECTED]>;tag=s4Ndag
> To: "subs009796" <sip:[EMAIL PROTECTED]:10797>
> Call-ID: dRaZANcYpZ73oMJUdH9U4Q
> CSeq: 1 INVITE
> Contact: <sip:127.0.0.1:5062;transport=udp>
> Content-Type: application/sdp
> Content-Length: 139
> X-Original-CallID: [EMAIL PROTECTED]
> Message body
>
> Frame 171 (412 bytes on wire, 412 bytes captured)
> Linux cooked capture
> Internet Protocol, Src: 192.168.96.102 (192.168.96.102), Dst:
> 192.168.96.86
> (192.168.96.86)
> User Datagram Protocol, Src Port: 10797 (10797), Dst Port: 5061 (5061)
> Session Initiation Protocol
> Status-Line: SIP/2.0 180 Ringing
> Message Header
> Via: SIP/2.0/UDP
> 127.0.0.1:5062;branch=z9hG4bKa8XWm_SjsllCeyKHNvM6Tg;rport
> From: "subs017011" <sip:[EMAIL PROTECTED]>;tag=s4Ndag
> To: "subs009796"
> <sip:[EMAIL PROTECTED]:10797>;tag=11838SIPpTag011
> Call-ID: dRaZANcYpZ73oMJUdH9U4Q
> CSeq: 1 INVITE
> Contact: <sip:[EMAIL PROTECTED]:10797;transport=UDP>
> Content-Length: 0
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