Unable to retrieve PJSIP transport '0.0.0.0-udp' FreePBX 17

General Help
1

Hi,
Installed FreePBX 17 and it seemed to go OK. Restored latest backup from FreePBX 16.

However CLI constantly displays the following ERROR:
ERROR[1982]: res_pjsip.c:903 ast_sip_set_tpselector_from_transport_name: Unable to retrieve PJSIP transport ‘0.0.0.0-udp’

PJSip Settings: YES is enabled for the IP address for UDP and the port 5060

What might be causing the error to constantly be spewed in CLI ?

Thanks.

2

have you checked at OS side Port 5060 is opened or not ?
netstat -ntlup | grep 5060

3

Hi, in /etc/asterisk/pjsip.endpoint.conf the file contains all what appears to be trunk settings, all [trunk name] have:
transport=0.0.0.0-udp

Where is that setting in the UI??

Thanks.

4

no check that command at Debian OS CLI side.

5

udp 0 0 xx.xxx.xxx.xxx:5060 0.0.0.0:* 1816/asterisk

6

I dont think pjsip.endpoint.conf is correct place

Also check pjsip.transports.conf file.

Screenshot 2024-11-27 at 11.02.20
Screenshot 2024-11-27 at 11.02.20857×251 14.3 KB

7

netstat -ntlup | grep 5060

udp 0 0 0.0.0.0:5060 0.0.0.0:* 2007/asterisk

8

try to change ip ^^ to 0.0.0.0

9

Hi, that is where the 0.0.0.0-udp is

grep -R 0.0.0.0-udp /etc/asterisk/*

/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp
/etc/asterisk/pjsip.endpoint.conf:transport=0.0.0.0-udp

10

Hi,
I put xx’s to conceal the guilty party :slight_smile:

11

pjsip.endpoint.conf transport=0.0.0.0-udp is more for sip trunk or for users.

12

have you checked at pjsip.transports.conf side.

13

Hi there,

I have the exact same issue. Since I did an install of 17 and restored my backup. My trunks connect to the providers as they are registered. However, I can’t see any incoming calls on the Log as it just states:

ERROR[1918] res_pjsip.c: Unable to retrieve PJSIP transport ‘192.168.0.35-udp’

When I try to call, it never rings and is silent. I have spent weeks trying to find a solution. I really hope someone could shed some light on this for me.

Thanks