vty: update desc of conn-timeout
It can be used together with LCLS, just make sure to also enable
keep-alive packets.
In OS#3429 it was pointed out, that during LCLS the media path remains
active but is not used. Without any traffic flowing, this looks like a
timed out connection and so it will be killed if conn-timeout is set.
However, OsmoBSC and OsmoMSC have an option to enable RTP keep-alive
packets (through libosmo-mgcp, originally intended to keep connections
behind NAT open). If that option is enabled, the keep-alive packets
should also prevent the conn-timeout.
Related: OS#3783
Change-Id: Ib4d19104d558a26a444a80fb36f4b7b33bc5cc59
1 file changed