Why are RTP packets going to the left address?

Question

Asterisk

All health! I set up an asterisk via pjsip

With this configuration:

pjsip.conf

[udp-transport]
type=transport
protocol=udp
bind=0.0.0.0:5699
local_net=192.168.200.0/24
local_net=127.0.0.1/32
external_media_address=55.176.150.171
external_signaling_address=55.176.150.171
external_signaling_port=5699
symmetric_transport=yes

[SP1]
type=endpoint
transport=udp-transport
context=demo
;nat begin
;rtp_symmetric=yes
force_rport=yes
rewrite_contact=yes
;nat end
disallow=all
allow=ulaw
aors=SP1
auth=authSP1
direct_media=yes

[SP1]
type=aor
max_contacts=1

[authSP1]
type=auth
auth_type=userpass
password=pass4tests
username=SP1

I have just such a picture. I


checked it on the demo context by calling 600 (echo test). Moreover, the voice from the soft background is transmitted to the server (I listened to the analysis of RTP packets)

Please tell me where to dig

Answer 1

direct_media=no
I guess the client is on the left, his external address is 93.185.73.55. The address 192.168.20.251 is the client's internal address.
Show INVITE from 93.185.73.55.