ERROR: Could not open H.323 listener port on 1720

From Kolmisoft Wiki
Jump to navigationJump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Make sure in /etc/asterisk/h323.conf you have correct ip in bindaddr line.

Example: 

[general]
port = 1720
bindaddr = xxx.xxx.xxx.xxx

NOTE: Change to your correct server IP address here!


Also make sure no other process is listening on 1720 port: 

netstat -vatupn


Same solution when such CLI output when 'h323 set debug' is enabled: 

[Sep 16 12:59:19] ERROR[3126]: rtp.c:1945 ast_rtp_new_with_bindaddr: Unexpected bind error: Cannot assign requested address
[Sep 16 12:59:19] WARNING[3126]: chan_h323.c:964 __oh323_rtp_create: Unable to create RTP session: Cannot assign requested address
[Sep 16 12:59:19] ERROR[3126]: chan_h323.c:1858 external_rtp_create: No RTP stream is available for call ip$localhost/24477 (24477)   ERROR: on_external_rtp_create failure
[Sep 16 12:59:19] ERROR[3126]: rtp.c:1945 ast_rtp_new_with_bindaddr: Unexpected bind error: Cannot assign requested address
[Sep 16 12:59:19] WARNING[3126]: chan_h323.c:964 __oh323_rtp_create: Unable to create RTP session: Cannot assign requested address
[Sep 16 12:59:19] ERROR[3126]: chan_h323.c:1858 external_rtp_create: No RTP stream is available for call ip$localhost/24477 (24477)   ERROR: on_external_rtp_create failure
[Sep 16 12:59:19] ERROR[3126]: rtp.c:1945 ast_rtp_new_with_bindaddr: Unexpected bind error: Cannot assign requested address
[Sep 16 12:59:19] WARNING[3126]: chan_h323.c:964 __oh323_rtp_create: Unable to create RTP session: Cannot assign requested address
[Sep 16 12:59:19] ERROR[3126]: chan_h323.c:1858 external_rtp_create: No RTP stream is available for call ip$localhost/24477 (24477)   ERROR: on_external_rtp_create failure
[Sep 16 12:59:19] ERROR[3126]: rtp.c:1945 ast_rtp_new_with_bindaddr: Unexpected bind error: Cannot assign requested address
[Sep 16 12:59:19] WARNING[3126]: chan_h323.c:964 __oh323_rtp_create: Unable to create RTP session: Cannot assign requested address
[Sep 16 12:59:19] ERROR[3126]: chan_h323.c:1858 external_rtp_create: No RTP stream is available for call ip$localhost/24477 (24477)   ERROR: on_external_rtp_create failure
Retrieved from "https://wiki.kolmisoft.com/index.php?title=ERROR:_Could_not_open_H.323_listener_port_on_1720&oldid=5102"