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I upgraded our Asterisk 13 LTS to Asterisk 16 Certified 16.8
yesterday and converted form SIP to PJSIP using the python script as
a start and then mofiying from there. I ran into an issue when
testing that incoming calls from MagicJack would go silent after
about 10 seconds. This happened while in the automated attendant
area. This problem did not occur with Asterisk 13 LTS. I reverted
PJSIP back to SIP and the problem still occurred, so that was not
it.<br>
<br>
We connect to Flowroute for our SIP provider. I added "force_avp =
yes" to the Flowroute endpoint section in the pjsip.conf and the
problem appeared to be solved after I tested it a dozen times.
However, this morning this issue has reappeared. Any thoughts on
what might be causing this?<br>
<br>
My Flowroute pjsip.conf config:<br>
[transport-udp]<br>
type = transport<br>
protocol = udp<br>
bind = 0.0.0.0<br>
tos = cs3<br>
<br>
[reg_us-west-wa.sip.flowroute.com]<br>
type = registration<br>
retry_interval = 20<br>
expiration = 120<br>
transport = transport-udp<br>
outbound_auth = auth_reg_us-west-wa.sip.flowroute.com<br>
client_uri = <a class="moz-txt-link-abbreviated" href="mailto:sip:12345678@us-west-wa.sip.flowroute.com">sip:12345678@us-west-wa.sip.flowroute.com</a><br>
server_uri = sip:us-west-wa.sip.flowroute.com<br>
<br>
[auth_reg_us-west-wa.sip.flowroute.com]<br>
type = auth<br>
password = XXZZXXZZXXZZ<br>
username = 12345678<br>
<br>
[reg_us-west-or.sip.flowroute.com]<br>
type = registration<br>
retry_interval = 20<br>
expiration = 120<br>
transport = transport-udp<br>
outbound_auth = auth_reg_us-west-or.sip.flowroute.com<br>
client_uri = <a class="moz-txt-link-abbreviated" href="mailto:sip:12345678@us-west-or.sip.flowroute.com">sip:12345678@us-west-or.sip.flowroute.com</a><br>
server_uri = sip:us-west-or.sip.flowroute.com<br>
<br>
[auth_reg_us-west-or.sip.flowroute.com]<br>
type = auth<br>
password = XXZZXXZZXXZZ<br>
username = 12345678<br>
<br>
[reg_us-east-nj.sip.flowroute.com]<br>
type = registration<br>
retry_interval = 20<br>
expiration = 120<br>
transport = transport-udp<br>
outbound_auth = auth_reg_us-east-nj.sip.flowroute.com<br>
client_uri = <a class="moz-txt-link-abbreviated" href="mailto:sip:12345678@us-east-nj.sip.flowroute.com">sip:12345678@us-east-nj.sip.flowroute.com</a><br>
server_uri = sip:us-east-nj.sip.flowroute.com<br>
<br>
[auth_reg_us-east-nj.sip.flowroute.com]<br>
type = auth<br>
password = XXZZXXZZXXZZ<br>
username = 12345678<br>
<br>
[reg_us-east-va.sip.flowroute.com]<br>
type = registration<br>
retry_interval = 20<br>
expiration = 120<br>
transport = transport-udp<br>
outbound_auth = auth_reg_us-east-va.sip.flowroute.com<br>
client_uri = <a class="moz-txt-link-abbreviated" href="mailto:sip:12345678@us-east-va.sip.flowroute.com">sip:12345678@us-east-va.sip.flowroute.com</a><br>
server_uri = sip:us-east-va.sip.flowroute.com<br>
<br>
[auth_reg_us-east-va.sip.flowroute.com]<br>
type = auth<br>
password = XXZZXXZZXXZZ<br>
username = 12345678<br>
<br>
[flowroute]<br>
type = aor<br>
contact = <a class="moz-txt-link-abbreviated" href="mailto:sip:12345678@us-west-wa.sip.flowroute.com">sip:12345678@us-west-wa.sip.flowroute.com</a><br>
<br>
[flowroute]<br>
type = identify<br>
endpoint = flowroute<br>
match = 147.75.60.160/28, 34.210.91.112/28, 34.226.36.32/28,
147.75.65.192/28<br>
<br>
[flowroute]<br>
type = auth<br>
username = 12345678<br>
password = XXZZXXZZXXZZ<br>
<br>
[flowroute]<br>
type = endpoint<br>
context = from-trunk<br>
dtmf_mode = rfc4733<br>
allow = !all,ulaw<br>
direct_media = no<br>
from_domain = us-west-wa.sip.flowroute.com<br>
tos_audio = ef<br>
tos_video = af41<br>
; Note: "force_avp = yes" fixes issues with calls coming from
MagicJack with no audio after a few seconds.<br>
force_avp = yes<br>
auth = flowroute<br>
outbound_auth = flowroute<br>
aors = flowroute<br>
t38_udptl = yes<br>
t38_udptl_ec = fec<br>
<br>
[anonymous]<br>
type=endpoint<br>
context = anonymous<br>
allow = !all,ulaw<br>
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