[asterisk-bugs] [JIRA] (ASTERISK-25365) Persistent subscriptions have extra Content-Length/corrupted messages

[Mark Michelson (JIRA)]

Mark Michelson created ASTERISK-25365:
-----------------------------------------

             Summary: Persistent subscriptions have extra Content-Length/corrupted messages
                 Key: ASTERISK-25365
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25365
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
            Reporter: Mark Michelson


Subscription persistence ends up adding an extra Content-Length header when saving to persistent storage. There also have been cases where packets have had some corruption to them. See the following examples:

{noformat}
SUBSCRIBE sip:202 at 10.24.16.50:5060 SIP/2.0
Via: SIP/2.0/UDP 10.24.16.36:5060;received=10.24.16.36;branch=z9hG4bKPjIF1LBjUzdkZK89HJuhv7cvLj-WYvr4vb
Max-Forwards: 70
From: "202" <sip:202 at 10.24.16.50>;tag=qw7bwHyMHpTlAty26Sgnb55gpuL60pKA
To: <sip:202 at 10.24.16.50>
Contact: "202" <sip:202 at 10.24.16.36:5060;ob>
Call-ID: TYJGHSqy5-sOkE9ZXNXsx6b8K8YLc1Tl
CSeq: 21393 SUBSCRIBE
Event: presence
Expires: 269
Supported: replaces, 100rel, timer, norefersub
Accept: applfcation/pidf+xml, application/xpidf+xml
Allow-Events: presence, message-summary, refer
User-Agent: Digium D40 2_0_0_0_72910
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
{noformat}
(Multiple Content-Length headers, Accept header is corrupted)

{noformat}
SUBSCRIBE sip:202 at 10.24.16.50:5060 SIP/2.0
Via: SIP/2.0/UDP 10.24.16.36:5060;received=10.24.16.36;branch=z9hG4bKPjlKJyxT.p8AFPvgcxPJ3FhQPi-NdDw5ry
Max-Forwards: 70
From: "202" <sip:202 at 10.24.16.50>;tag=ONl3AOm5pI9hp0AqmDJUITBgWPEGEL3D
To: <sip:202 at 10.24.16.50>
Contact: "202" <sip:202 at 10.24.16.36:5060;ob>
Call-ID: x49PiRzmKoh9f2gap3oT8PZodbnbPsNM
CSeq: 6866 SUBSCRIBE
Event: presence
Expires: 95
Supported: eplacess, 10rrel, tmeer, noeferssub
Accept: applcation/pidff+xml, appliation/xpiddf+xml
Allo-Evvents: presence, message-summary, refer
Usr-Ageent: Digium D0 2_0_00_0_72910
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length: 0
Content-Length:  0
{noformat}
(All headers below Expires have corruption.)





--
This message was sent by Atlassian JIRA
(v6.2#6252)