Dear
Experts, I am straggling with one issue of my asterisk pjsip configuration, I have done before same it was working but with this its not working, I don’t understands where I am wrong. let’s come to the point
I have sip trunk (IP Phone) credential, when I used zoiper, portasip, 3cx, microsip dialer to login & make a call its working perfect for both incoming & outgoing but when I configure same trunk with my asterisk I am facing issue with incoming calls & also outgoing take multiple attempt like 1-5 times to get response mostly getting congestion, I have try with both pjsip & sip both have same issue please help me out from this situation I share my configuration hope someone can help me who already face similar issue, thanks for your kind attention.
sip.conf
[general]
useragent=MicroSIP/3.21.3
realm = MicroSIP
context=default
allowoverlap=no
udpbindaddr=0.0.0.0
tcpbindaddr=0.0.0.0
bindaddr=0.0.0.0
bindport=5060
transport=udp
srvlookup=yes
disallow=all
allow=alaw
trustrpid=yes
sendrpid=yes
limitonpeers=yes
keepalive=60
[09xxxxxxxxxx]
type=friend
username=09xxxxxxxxxx
fromuser=09xxxxxxxxxx
secret=09xxxxxxxxxx368
host=152.52.54.88
port=5060
call-limit=1
canreinvite=no
insecure=port,invite
qualify=yes
pjsip.conf
[global]
type=global
user_agent=MicroSIP/3.21.3
default_from_user=MicroSIP
default_realm=MicroSIP
[transport-udp]
type=transport
protocol=udp udp,tcp,tls,ws,wss,flow
bind=0.0.0.0
[09xxxxxxxxxx]
type = registration
transport = transport-udp
outbound_auth = 09xxxxxxxxxx_auth
client_uri = sip:09xxxxxxxxxx@152.52.54.88
server_uri = sip:152.52.54.88
retry_interval = 60
expiration = 3600
[09xxxxxxxxxx_auth]
type = auth
password = 09xxxxxxxxxx368
username = 09xxxxxxxxxx
[09xxxxxxxxxx_aor]
type = aor
contact = sip:09xxxxxxxxxx@152.52.54.88
[09xxxxxxxxxx]
type = identify
endpoint = 09xxxxxxxxxx
match = 152.52.54.88
[09xxxxxxxxxx]
type = endpoint
context = from-client
disallow = all
allow = alaw
callerid = 09xxxxxxxxxx
from_user = 09xxxxxxxxxx
from_domain = 152.52.54.88
auth = 09xxxxxxxxxx_auth
outbound_auth = 09xxxxxxxxxx_auth
aors = 09xxxxxxxxxx_aor
rtp_symmetric = yes
rewrite_contact = yes
send_rpid = yes
timers = no