27 Aug
2013
27 Aug
'13
10:22 a.m.
Let's work on a description on the logic needed and see if Vitally's code is
close:
1. Connection dies (tcp, tls, sctp)
2. Event-route activates
3. Check if there's a outbound flow with reg-id associated with the flow
4. If not, is there a registration associated with the flow
5. If 3 or 4 is true, do something
Do we have functions for 3 and 4? Can this be done in scripting?
/O
27 aug 2013 kl. 09:18 skrev Peter Dunkley <peter.dunkley(a)crocodilertc.net>et>:
I started to implement this. It is in a branch
somewhere, but I couldn't get it working.
If someone who knows the TCP code better could take a look...
Regards,
Peter
On 26 August 2013 23:28, Olle E. Johansson <oej(a)edvina.net> wrote:
27 aug 2013 kl. 08:27 skrev "Olle E. Johansson" <oej(a)edvina.net>et>:
27 aug 2013 kl. 00:29 skrev Vitaliy Aleksandrov <vitalik.voip(a)gmail.com>om>:
...which is why I earlier proposed an event-route for this use-case.
/O
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Peter Dunkley
Technical Director
Crocodile RCS Ltd
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I've made a patch to kamailio-4.0.3 which removes stale registration when kamailio
looses an incoming tcp connection.
Of course this patch needs more work.
Since the are no direct references between user location contacts and tcp connections
callback function uses linear search through the whole location table using received field
as a key.
Can anybody more experienced in kamailio internals check if I chose the right place to
get information about lost tcp connections ?
Another thing I wanted to ask is maybe somebody can suggest a better way to tie a tcp
connection to the user location information without complicating "usrloc" module
by any heavy data structures.
If anybody else except me need this It would be great to fix known problems and add it to
kamailio.
<remove_tcp_contacts.patch>_______________________________________________
This is something required for outbound too. We need to remove the registration and thus
the flow if a connection dies. The problem is that we can manage the connection on another
server (edge proxy) too.