Hi all, Can't receive a 500 (Server Internal Error) response from openser register server when sending a REGISTER with the equal CSeq header field value to the last value of CSeq or lower than the number. The details can be as follows: 1 Test topology:
NUT(REG && PX) UA11 UA12 DNS | | | | IP : 3ffe:501:ffff:50::50 3ffe:501:ffff:1::1 3ffe:501:ffff:2::2 3ffe:501:ffff:4::1 aor-uri : ss.under.test.com u...@under.test.com u...@under.test.com contact-uri : u...@node.under.test.com u...@node11.under.test.com 2 the test result can be seen as follows: NUT UA11 UA12 UA13 UA14 PX2 PX3 PX4 DNS No time | | | | | | | | | No time | | | | | | | | | [0001: 0.00| ] |<---| | | | | | | | NS [0002: 0.00| ] |--->| | | | | | | | NA [0003: 2.76|U ] REGIS |<---| | | | | | | | REGISTER sip:ss.under.test.com:5060 [0004: 2.76|U ] 401 |--->| | | | | | | | 401 Unauthorized (REGISTER) [0005: 2.84|U ] REGIS |<---| | | | | | | | REGISTER sip:ss.under.test.com:5060 [0006: 2.84|U ] 200 |--->| | | | | | | | 200 OK (REGISTER) [0007: 2.90|U ] REGIS |<---| | | | | | | | REGISTER sip:ss.under.test.com:5060 [0008: 2.90|U ] 200 |--->| | | | | | | | 200 OK (REGISTER) 0003: <UA11 REGISTER sip:ss.under.test.com:5060 SIP/2.0 Via: SIP/2.0/UDP node.under.test.com:5060;branch=z9hG4bKPUA9383265 Max-Forwards: 70 From: UA11 <sip:u...@under.test.com>;tag=11165 To: UA11 <sip:u...@under.test.com> Call-ID: 11...@www.example.com CSeq: 1 REGISTER Contact: <sip:u...@node.under.test.com;transport=udp> Expires: 3600 Content-Length: 0 0004: >UA11 SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP node.under.test.com:5060;branch=z9hG4bKPUA9383265;received=3FFE:501:FFFF:1:0:0:0:1 From: UA11 <sip:u...@under.test.com>;tag=11165 To: UA11 <sip:u...@under.test.com>;tag=0c0d2af89845c72ddfdc7de2133116df.8f4e Call-ID: 11...@www.example.com CSeq: 1 REGISTER WWW-Authenticate: Digest realm="under.test.com", nonce="4c147cc5fd03db60cc9c319db99f38a167269459", qop="auth" Server: OpenSER (1.3.4-tls (i386/linux)) Content-Length: 0 0005: <UA11 REGISTER sip:ss.under.test.com:5060 SIP/2.0 Via: SIP/2.0/UDP node.under.test.com:5060;branch=z9hG4bKPUA9383266 Max-Forwards: 70 Authorization: Digest username="UA11", realm="under.test.com", qop=auth, nonce="4c147cc5fd03db60cc9c319db99f38a167269459", opaque="", nc=00000001, cnonce="6f54a149", uri="sip:ss.under.test.com:5060", response="83dd622570f6f9a7b6666d90fcb7f615" From: UA11 <sip:u...@under.test.com>;tag=11165 To: UA11 <sip:u...@under.test.com> Call-ID: 11...@www.example.com CSeq: 2 REGISTER Contact: <sip:u...@node.under.test.com;transport=udp> Expires: 3600 Content-Length: 0 0006: >UA11 SIP/2.0 200 OK Via: SIP/2.0/UDP node.under.test.com:5060;branch=z9hG4bKPUA9383266;received=3FFE:501:FFFF:1:0:0:0:1 From: UA11 <sip:u...@under.test.com>;tag=11165 To: UA11 <sip:u...@under.test.com>;tag=0c0d2af89845c72ddfdc7de2133116df.366d Call-ID: 11...@www.example.com CSeq: 2 REGISTER Date: Sun, 13 Jun 2010 06:32:57 GMT Contact: <sip:u...@node.under.test.com;transport=udp>;expires=3600 Server: OpenSER (1.3.4-tls (i386/linux)) Content-Length: 0 3 openser configuration file can be seen in "openser.cfg" attachment How can I modify the configuration file if I want to receive the 500? -------------------------------------- Regards! Hu xiaoqiang
openser.cfg
Description: Binary data
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