Thanks Luciano.
But there is no active ALG on the modem.
Attached the call flow, including the ACK.
Em 22/09/2020 14:41, Luciano Moreira escreveu:
Roberto
Check your router if ALG or similar feature is enabled. Disable and test.
Also, on SNGREP check if both parties are getting ACK correctly after
RTP starts.
*--*
*Atenciosamente,*
*
Luciano Moreira
**(85)99974-2750*
*__
Logic Telecom
*
*0800-085-7799 | (85)4042-7799 | **(11)4210-7799*
Em ter., 22 de set. de 2020 às 13:35, Roberto
<roberto.med...@gasparimsantos.com.br
<mailto:roberto.med...@gasparimsantos.com.br>> escreveu:
Hello.
Thanks for the reply.
Yes. In the traffic analyzed, the BYE is sent by the originator of
the call, but there is no "human" hangup, but the asterisk one.
BYE is sent, received and confirmed.
I don't know how I could investigate the reason for this BYE.
Em 21/09/2020 17:12, Dovid Bender escreveu:
Is there anything in the Asterisk logs? Which side sends the BYE?
Were you able to capture the traffic with sngrep/wireshark to see
if any side stopped sending/getting RTP? What did the other side
see?
On Mon, Sep 21, 2020 at 3:22 PM Roberto
<roberto.med...@gasparimsantos.com.br
<mailto:roberto.med...@gasparimsantos.com.br>> wrote:
Hello
I have an asterisk 16.2.1 on an ubuntu on AWS, which is
experiencing a
drop in call. It does not have a certain time, it is random.
The audio
is flowing normally and the call is dropped.
Has anyone ever experienced this?
My settings changed below:
allowoverlap = no
udpbindaddr = 0.0.0.0
tcpenable = no
tcpbindaddr = 0.0.0.0
transport = udp, ws, wss
srvlookup = yes
directmedia = no
rtcachefriends = yes
externaddr = my ip address
externhost = my domain address ; foo.dyndns.net
<http://foo.dyndns.net>; refreshed periodically
externrefresh = 180
localnet = 172.31.40.21 / 255.255.240.0; AWS NETWORK
localnet = 192.168.0.0 / 255.255.0.0; RFC 1918 addresses
localnet = 10.0.0.0 / 255.0.0.0; Also RFC1918
localnet = 172.16.0.0 / 12; Another RFC1918 with CIDR
notation
localnet = 169.254.0.0 / 255.255.0.0; Zero conf local
network
localnet = 200.0.0.0 / 24
localnet = 191.0.0.0 / 24
localnet = 201.0.0.0 / 24
localnet = 177.0.0.0 / 24
localnet = 179.0.0.0 / 24
Thanks
Roberto.
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