Your message dated Wed, 21 Nov 2018 21:50:22 +0000 with message-id <[email protected]> and subject line Bug#911594: Removed package(s) from unstable has caused the Debian Bug report #691261, regarding Phone PBX rejects refresh registration because of incorrect "expires" field in Contact header to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 691261: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=691261 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: libopal3.10.4 Version: 3.10.4~dfsg-3 Hello, We are using t38modem from Debian testing for sending and receiving faxes. We found that our PBX rejects SIP REGISTER refreshes, it complains that the Expires field is too short. The reason is that the header has two contradictory Expires values. One in the Expires header that is correct, and another in the expires field in the Contact header. Here is the SIP traffic. I am replacing the IP addresses. our_pbx_ip is the IP of the SIP PBX, and our_fax_sever_ip is the IP of the machine with Debian GNU Linux and t38modem. REGISTER sip:our_pbx_ip SIP/2.0 Route: <sip: :our_pbx_ip:5060;lr> CSeq: 3 REGISTER Via: SIP/2.0/UDP our_fax_server_ip:5060;branch=z9hG4bK92bf38f5-8e17-e211-9b43-001a4bc9fa1e;rport User-Agent: T38Modem/2.0.0 From: <sip:34915854997@:our_pbx_ip >;tag=ea874e9c-8e17-e211-9b43-001a4bc9fa1e Call-ID: c07a4e9c-8e17-e211-9b43-001a4bc9fa1e@elhuyar1 Organization: Vyacheslav Frolov To: <sip:34915854997@:our_pbx_ip > Contact: <sip:34915854997@our_fax_server_ip:5060>;audio;expires=298 Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING,PRACK Expires: 300 Content-Length: 0 Max-Forwards: 70 SIP/2.0 423 Interval Too Brief CSeq: 3 REGISTER Via: SIP/2.0/UDP our_fax_server_ip:5060;branch=z9hG4bK92bf38f5-8e17-e211-9b43-001a4bc9fa1e;rport From: <sip:34915854997@our_pbx_ip>;tag=ea874e9c-8e17-e211-9b43-001a4bc9fa1e Call-ID: c07a4e9c-8e17-e211-9b43-001a4bc9fa1e@elhuyar1 Min-Expires: 300 To: <sip:34915854997@our_pbx_ip> Warning: 399 our_pbx_ip "Registration received contact header with Expire value that less than allowed value = 300." Content-Length: 0 Note the request has a contraction in the SIP request: expires=298 in the Contact header in Expires: 300 The patch bellow fixes the problem for us. The change that it makes is, when a SIP request contains Contact headers that contain expire values, and those values are less than the values of Expires: header, the former are fixed. I think that it is a conservative patch. Please forward it to the upstream maintainers. I think that opal 3.10.8 still has the same issue. Best regards. --- opal-3.10.4~dfsg.orig/src/sip/handlers.cxx +++ opal-3.10.4~dfsg/src/sip/handlers.cxx @@ -699,8 +699,17 @@ SIPTransaction * SIPRegisterHandler::Cre } } } - else + else { + for (SIPURLList::iterator contact = m_contactAddresses.begin(); contact != m_contactAddresses.end(); ++contact) { + if (contact->GetFieldParameters().Has("expires")) { + int stored_expire = contact->GetFieldParameters().GetInteger("expires", 0); + if (stored_expire < GetExpire()) { + contact->GetFieldParameters().SetInteger("expires", GetExpire()); + } + } + } params.m_contactAddress = m_contactAddresses.ToString(); + } } } Aviso legal – Comisión Nacional del Mercado de Valores Este mensaje y, en su caso, los ficheros que lleve incorporados, está dirigido exclusivamente a su destinatario y es de carácter confidencial. Si fuere recibido por error o se tuviere conocimiento del mismo sin ser su destinatario, rogamos nos lo comunique por la misma vía o telefónicamente (91 585 15 00) y proceda a su destrucción, debiendo abstenerse de utilizar, transmitir, divulgar o reproducir la información contenida en el mismo. La CNMV se reserva las acciones legales que procedan contra todo tercero que acceda de forma ilegítima al contenido de cualquier mensaje externo procedente de la entidad Para información y consultas visite nuestra web: http://www.cnmv.es Disclaimer - Comisión Nacional del Mercado de Valores This message, its content and any file attached thereto is for the intended recipient only and is confidential. If you have received this e-mail in error or had access to it, you should note that the information in it is private and any use thereof is unauthorised. In such an event please notify us by e-mail or by telephone (+ 34 91 585 15 00). Any reproduction of this e-mail by whatsoever means and any transmission or dissemination thereof to other persons is prohibited. The Comisión Nacional del Mercado de Valores reserves the right to take legal action against any persons unlawfully gaining access to the content of any external message it has emitted For additional information, please visit our website: http://www.cnmv.es
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--- Begin Message ---Version: 3.10.10~dfsg2-2.1+rm Dear submitter, as the package opal has just been removed from the Debian archive unstable we hereby close the associated bug reports. We are sorry that we couldn't deal with your issue properly. For details on the removal, please see https://bugs.debian.org/911594 The version of this package that was in Debian prior to this removal can still be found using http://snapshot.debian.org/. This message was generated automatically; if you believe that there is a problem with it please contact the archive administrators by mailing [email protected]. Debian distribution maintenance software pp. Scott Kitterman (the ftpmaster behind the curtain)
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