16 Jan
2017
16 Jan
'17
11:19 a.m.
Hello,
is it this about a sipcature node? If yes, then it receives the packets
over HEP, meaning that is not going to the normal processing path.
Kamailio detects it is not a SIP packet, executes some callbacks for
non-sip packets registered by modules (in this case sipcapture). The
module detecting it's a packet for it, can execute the request_route
once it builds a local sip packet.
To troubleshoot further, run with debug=3 in kamailio.cfg and see what
you get in the logs.
Cheers,
Daniel
On 13/01/2017 16:33, JR Richardson wrote:
Iptables is not blocking, but it was worth a check.
Thanks.
JR
I assume you have ruled out firewall? It's something that can nab even
experienced people:
# iptables -Ln
-- Alex
On Thu, Jan 12, 2017 at 03:25:27PM -0600, JR Richardson wrote:
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com
Hi All,
Just enabled SIP TCP on a homer capture server, I can see the SIP TCP
Sessions on the server with ngrep, just like all the UDP traffic. I
have Kamailio listening on TCP ports but its not capturing any TCP
traffic.
kamailio.cfg:
#disable_tcp=yes
listen=tcp:10.99.99.99:5060 #monitor port
listen=udp:10.99.99.99:5060 #monitor port
loadmodule "pv.so"
loadmodule "db_mysql.so"
loadmodule "sipcapture.so"
loadmodule "textops.so"
loadmodule "rtimer.so"
loadmodule "xlog.so"
loadmodule "sqlops.so"
loadmodule "htable.so"
loadmodule "sl.so"
loadmodule "siputils.so"
modparam("sipcapture", "capture_on", 1)
modparam("sipcapture", "hep_capture_on", 0)
modparam("sipcapture", "raw_socket_listen",
"10.99.99.99:5060-5070")
modparam("sipcapture", "raw_interface", "eth1")
modparam("sipcapture", "raw_ipip_capture_on", 0)
modparam("sipcapture", "table_name", "sip_capture")
modparam("sipcapture", "raw_sock_children", 4)
modparam("sipcapture", "db_insert_mode", 0)
modparam("sipcapture", "raw_moni_capture_on", 1)
modparam("sipcapture", "promiscious_on", 1)
modparam("sipcapture", "raw_moni_bpf_on", 1)
modparam("sipcapture", "capture_node", "homer02")
modparam("sipcapture", "authorization_column",
"authorization")
## logging all INVITES top of the [route] block
if (is_method("INVITE|REGISTER")) {
xlog("L_INFO", "Received INVITE \"$fU\" to
\"$rU\"
from \"$si\"\n");
Logging reports all SIP UDP traffic to logs fine, but no TCP traffic.
root@homer02:~# netstat -al
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 homer02.me.com:sip *:* LISTEN
I don't think this is a homer issue because logging invites is prior
to any homer processing. I'm thinking this is something simple I'm
overlooking, any help is much appreciated.
Thanks.
JR
--
JR Richardson
Engineering for the Masses
Chasing the Azeotrope
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