Radius config

debug=3
log_stderror=yes
log_facility=LOG_LOCAL0

fork=yes
children=4


listen=udp:xx.xx.xx.xx:5060
mpath="modules/"

loadmodule "proto_udp.so"
loadmodule "cfgutils.so"
loadmodule "signaling.so"
loadmodule "sl.so"

loadmodule "tm.so"
modparam("tm", "fr_timeout", 2)
modparam("tm", "fr_inv_timeout", 3)
modparam("tm", "restart_fr_on_each_reply", 0)
modparam("tm", "onreply_avp_mode", 1)

#### Record Route Module
loadmodule "rr.so"
/* do not append from tag to the RR (no need for this script) */
modparam("rr", "append_fromtag", 0)

#### MAX ForWarD module
loadmodule "maxfwd.so"

#### SIP MSG OPerationS module
loadmodule "sipmsgops.so"

#### FIFO Management Interface
loadmodule "mi_fifo.so"
modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")
modparam("mi_fifo", "fifo_mode", 0666)


#### URI module
loadmodule "uri.so"
modparam("uri", "use_uri_table", 0)

loadmodule "db_mysql.so"


loadmodule "dialog.so"
modparam("dialog", "db_url", "mysql://xxxx:xxxx@xx.xx.xx.xx/opensips")
modparam("dialog", "db_mode", 1)
modparam("dialog", "default_timeout", 1)
 
loadmodule "aaa_radius.so"
modparam("aaa_radius", "sets", "set4=(Sip-Uri-User=$ru)")
modparam("aaa_radius", "radius_config", "/usr/local/etc/radiusclient/radiusclient.conf")

route{

	if (is_method("INVITE")) {
		create_dialog("B");
	}

	$ru="sip:xx.xx.xx.xx:5080";
	t_relay();
}

local_route {
	radius_send_acct("set4");
}

Hmmm. Maybe because you send it manually from local_route?
If opensips in my setup sends accounting in main route after set aaa_flag, I expected it will do the same when it generates BYE.
Should I send it manually from local route as you did?

I understand, it's my mistake. Thank you and sorry for your time.