Vicidial Outbound issue

[kalsuremallesh]

My vicidial agents getting issue on outgoing call
DIAL Alert
Call Rejected CONGESTION
cause 21 : call Rejected.
Sip debug shows
Executing [99397XXXXXXXX@default:2] Dial("Local/8600051@default-340c,1", "SIP/993/97XXXXXXXX||tToR") in new stack
Called 993/97XXXXXXXX
WARNING[3145]: chan_sip.c:13482 handle_response_invite: Received response: "Forbidden" from '"M1031956340000894776" <sip:0000000000@192.168.1.124>;tag=as1c654fea'
- SIP/993-0000000d is circuit-busy
== Everyone is busy/congested at this time (1:0/1/0)
carrier is
[993]
host=X.X.X.X
username=user
secret=paswd
type=friend
qualify=yes
maxexpirey=3600
disallow=all
dtmfmode=rfc2833
canreinvite=yes
allow=alaw,gsm
defaultexpirey=60
insecure=invite,port
context=default

what is the problem? i checked peers and registration.everything seems ok.

Asterisk 1.4.39.2-vici

[kalsuremallesh]

Solved.
Just put a line in carrier
fromuser=username