[asterisk-bugs] [JIRA] (ASTERISK-20787) Asterisk should inspect Min-SE header in an INVITE even if there is no Session-Expires present

[David M. Lee (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-20787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David M. Lee reassigned ASTERISK-20787:
---------------------------------------

    Assignee: David M. Lee
    
> Asterisk should inspect Min-SE header in an INVITE even if there is no Session-Expires present
> ----------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-20787
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20787
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: SVN, 1.8.19.0, 10.11.0, 11.1.0
>            Reporter: Mark Michelson
>            Assignee: David M. Lee
>            Severity: Minor
>
> Consider the case that Asterisk is configured for "accept" mode for session timers. If a UAC sends an INVITE to Asterisk, it may have a Supported: timer header as well as a Min-SE header. If it includes a Min-SE header, we should inspect it and be sure not to send back a response with a Session-Expires header that is less than this Min-SE value.
> Currently, Asterisk only inspects the Min-SE value if there is an accompanying Session-Expires header.

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