Class TurnLifetimeAttribute

source code

LIFETIME

The lifetime attribute represents the duration for which the server
will maintain a binding in the absence of data traffic either from or
to the client.  It is a 32 bit value representing the number of
seconds remaining until expiration.

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                        Lifetime                               |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+