Okay, so maybe someone who knows the usrloc code better can correct me
on this, but I get the impression that the part of the code that ages
the contact out if a keepalive reply has not been received is dependent
on nat_bflag being set, regardless of the value of the 'ping_nated_only'
modparam.
Back to get_all_mem_ucontacts():
if ((c->cflags & flags) != flags)
continue;
if(ul_keepalive_timeout>0 && c->last_keepalive>0)
{
if((c->cflags & nat_bflag) != 0 && c->sock!=NULL
&& c->sock->proto==PROTO_UDP)
{
if(c->last_keepalive+ul_keepalive_timeout <
tnow)
{
/* set contact as expired in 10s */
if(c->expires > tnow + 10)
c->expires = tnow + 10;
continue;
}
}
}
--
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/
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