pjsip_eunsuptransport warning SOLVED

1

I just started playing around with PJSIP , internal calls works fine, but I got this warning.

pjsip:0 <?>: tsx0x7fb458050 …Temporary failure in sending Request msg INVITE/cseq=17346 (tdta0x7fb45807dfb0), will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)

This is my transport section :

[transport-udp]
type=transport
protocol=udp
bind=0.0.0.0:5065
protocol=udp
local_net=10.0.0.0/8
external_signaling_address=1.1.1.1
external_media_address=1.1.1.1

2

Can you provide the complete configuration and details? What is being called? Did it register?

3

[global]
debug=yes
keep_alive_interval=20
disable_tcp_switch=yes

[transport-udp]
type=transport
protocol=udp
bind=0.0.0.0:5065
protocol=udp
local_net=10.0.0.0/8
external_signaling_address=5.181.118.23
external_media_address=5.181.118.23

;;;;;;;;;;;;;;;;;;;;;;;;;

[6001]
type=endpoint
context=internal
disallow=all
allow=ulaw
allow=alaw
auth=6001
aors=6001
direct_media=no
media_address=186.150.101.237
force_rport=yes
ice_support=yes
rtp_symmetric=yes
rewrite_contact=yes

[6001]
type=auth
auth_type=userpass
password=193012@3
username=6001

[6001]
type=aor
max_contacts=20
qualify_frequency=5

;;;;;;;;;;;;;;;;;;;;;

[6002]
type=endpoint
context=internal
disallow=all
allow=ulaw
allow=alaw
auth=6002
aors=6002
direct_media=no
media_address=186.150.101.237
force_rport=yes
ice_support=yes
rtp_symmetric=yes
rewrite_contact=yes

[6002]
type=auth
auth_type=userpass
password=@19303
username=6002

[6002]
type=aor
max_contacts=20
qualify_frequency=5

device 6001 ZOIPER and device 6002 Xlite

– Called PJSIP/6002
[Feb 21 00:27:09] WARNING[26873]: pjsip:0 <?>: tsx0x7fb458039 …Temporary failure in sending Request msg INVITE/cseq=22189 (tdta0x7fb458069a70), will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)

4

Your global section won’t be read due to the lack of “type=global” in that section. Due to your use of ICE it may be pushing the SDP to be big enough to do the automatic TCP switch attempt, ultimately falling back to UDP.

5

Sorry I missed that part for the global section, I also removed the ICE support and warning disappeared thank you.