Krish Kura

On Sat, Oct 1, 2011 at 6:21 PM, Krishna Kurapati <kkurapat@gmail.com> wrote:

Hi,

I am hitting bit of a wall here.

- I am setting bflags for NAT, and SIPPING before save("location") however,
when I do "kamctl ul show", the Cflag is 0.

I also checked see if the bflags are set or not in the register routine - they are being set.

What am I missing?

snippets of the config files.

#!define FLB_NATB 6
#!define FLB_NATSIPPING 7
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)

modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)
modparam("nathelper", "sipping_method", "INFO")
modparam("nathelper", "sipping_from", "sip:pinger@50.62.1.7")

# params needed for NAT traversal in other modules
modparam("nathelper|registrar|usrloc", "received_avp", "$avp(RECEIVED)")
modparam("usrloc", "nat_bflag", FLB_NATB)

# Caller NAT detection route
route[NAT] {
#!ifdef WITH_NAT
force_rport();
if (nat_uac_test("19")) {
if (method=="REGISTER") {

fix_nated_register();
} else {
fix_nated_contact();
}
setflag(FLT_NATS);
setbflag(FLB_NATB);
}
#!endif
return;
}

# Handle SIP registrations
route[REGISTRAR] {
if (is_method("REGISTER"))

{
xlog("L_ALERT", "REGISTER: From $fU, $fd To $tU, $td");
if (isflagset(FLT_NATS) || isbflagset(FLB_NATB))
{

setbflag(FLB_NATB);
# uncomment next line to do SIP NAT pinging
setbflag(FLB_NATSIPPING);
}

# 7/28/11 - make sure only one contact location is active
# at any given time
# unregister("location", "$rU");
if (isbflagset(FLB_NATB))

{
xlog("L_ALERT", "REGISTRAR: For $fU, $fd FLB_NATB set");
}

if (isbflagset(FLB_NATSIPPING))

{
xlog("L_ALERT", "REGISTRAR: For $fU, $fd FLB_NATSIPPING set");
}

if (!save("location"))

{
xlog("L_ALERT", "REGISTRAR: From $fU, $fd Location could not be saved");
sl_reply_error();
}

exit;
}
}

The debug log snippets
==================
Oct 1 15:58:30 siptest /usr/sbin/kamailio[19515]: ALERT: <script>: REGISTER: From p_krishna_test_com, 50.62.1.7 To p_krishna_test_com, 50.62.1.7

Oct 1 15:58:30 siptest /usr/sbin/kamailio[19515]: ALERT: <script>: REGISTRAR: For p_krishna_test_com, 50.62.1.7 FLB_NATB set
Oct 1 15:58:30 siptest /usr/sbin/kamailio[19515]: ALERT: <script>: REGISTRAR: For p_krishna_test_com, 50.62.1.7 FLB_NATSIPPING set

Oct 1 15:58:30 siptest /usr/sbin/kamailio[19515]: DEBUG: sl [sl.c:278]: reply in stateless mode (sl)

Output of kamctl command
====================
$ sudo kamctl ul show

Domain:: location table=512 records=1 max_slot=1
AOR:: p_krishna_test_com
Contact:: sip:p_krishna_test_com@75.62.17.45:50073;transport=tcp;ob Q=

Expires:: 287
Callid:: ad2d3a7bf39a4345861db1661576a7f3
Cseq:: 54856

User-agent:: QliqDesktop 1.0.0 (pjproject 1.10.0/win32)
State:: CS_NEW
Flags:: 0
Cflag:: 0 <================= Cflag is not being set.

Socket:: tcp:10.1.0.6:5060
Methods:: 8143

Thanks
Krish Kura