[OpenSIPS-Devel] [ opensips-Bugs-2788937 ] presence: Wrong Subscription-State "expires" value in NOTIFY

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Bugs item #2788937, was opened at 2009-05-08 13:57
Message generated for change (Tracker Item Submitted) made by ibc_sf
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Category: modules
Group: trunk
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Iñaki Baz Castillo (ibc_sf)
Assigned to: Nobody/Anonymous (nobody)
Summary: presence: Wrong Subscription-State "expires" value in NOTIFY

Initial Comment:
OpenSIPS "presence" module is generating really wrong "expires" values in "Subscription-State" header of NOTIFY. This causes the subscriber thinking that the subscription lives for long time (due to the exagerate high value of "expires" parameter) but the fact is that the subscriber dissapears from "active-watchers" table and leaves getting notifications.

I just use (these are really low values for testing, but the issue also occurs with higher values):

------------
modparam("presence", "max_expires_publish", 50)
modparam("presence", "max_expires_subscribe", 20)
modparam("presence", "expires_offset", 5)
modparam("presence", "fallback2db", 1)
------------

I attach a capture. Note in line 376 how the "Subscription-State" has a "cool" value:

  Subscription-State: active;expires=4294967285  <---- !!!!!!!!!!!!!

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=1086410&aid=2788937&group_id=232389