[OpenSIPS-Users] ACK never reach UAS

[M.Abdulaziz]

Hello All,

I'm doing the follwing scenario:

UAC (192.168.1.65:5097)->opensips
(192.168.1.65:5060)->UAS(192.168.1.65:5099)

UAS command:
sipp -sn uas -rsa 192.168.1.65:5060 -i 192.168.1.65 -p 5099

UAC command:
sipp -sn uac -s uas_user 192.168.1.65:5060 -i 192.168.1.65 -p 5097

Note: uas_usr is already registred in UAS's domain 192.168.1.65:5099

Everything goes fine but ACK requests from UAC 
http://opensips-open-sip-server.1449251.n2.nabble.com/file/n7131340/03.png
03.png  never reaches UAS 
http://opensips-open-sip-server.1449251.n2.nabble.com/file/n7131340/52.png
52.png  which produces dead calls(I attached a screen shot of the scenario)


Can anyone kindly help how to handle this problem ASAP?

Thank you in advance,

Here is my opensips.cfg

# ----------- global configuration parameters ------------------------

debug=6            # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=yes    # (cmd line: -E)
children=32
log_facility=LOG_LOCAL0
log_name="OPENSIPS-proxy"
disable_tcp=yes
disable_dns_blacklist=yes
disable_dns_failover=yes



listen=udp:192.168.1.65:5060

# ------------------ module loading ----------------------------------
mpath="/usr/local/lib64/opensips/modules/"

loadmodule "tm.so"
loadmodule "sl.so"
loadmodule "textops.so"
loadmodule "statistics.so"
loadmodule "db_mysql.so"
loadmodule "dialog.so"
loadmodule "mi_fifo.so"
loadmodule "usrloc.so"
loadmodule "signaling.so"
loadmodule "maxfwd.so"
loadmodule "rr.so"
loadmodule "registrar.so"


modparam("tm", "wt_timer", 2)
modparam("statistics","variable","INVs")
modparam("statistics","variable","nonINVs")
modparam("usrloc", "db_mode",2)
modparam("usrloc",
"db_url","mysql://opensips:opensipsrw@localhost/opensips")
modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")


# -------------------------  request routing logic -------------------

# main routing logic

route{

if(is_method("INVITE"))
{
update_stat("INVs","+1");

}
else
update_stat("nonINVs","+1");


t_relay();


}


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