Call Wait and Call Tranfert through H323 trunk

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Call Wait and Call Tranfert through H323 trunk

Postby sarabu » Thu Oct 22, 2015 2:56 am

Hi,

I've an Asterisk PBX trunked with a Nortel PBX using H323 protocol. The phones used with Nortel PBX are Avaya 1140. The calls to Nortel PBX works fine, but when Avaya IP phones put on Hold or try to transfert calls, after some seconds the call hangup. But all works fine if I punt on hold the call on my Asterisk PBX. Firewall rules doen't drop any connection. Sniffing UDP packets by TCPDump I can see this:

10:15:04.368385 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.376785 IP 10.1.6.46.targus-getdata > 10.123.4.170.entextlow: UDP, length 172
10:15:04.388483 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.396896 IP 10.1.6.46.targus-getdata > 10.123.4.170.entextlow: UDP, length 172
10:15:04.408491 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.416777 IP 10.1.6.46.targus-getdata > 10.123.4.170.entextlow: UDP, length 172
10:15:04.428444 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.436880 IP 10.1.6.46.targus-getdata > 10.123.4.170.entextlow: UDP, length 172
10:15:04.448469 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.456764 IP 10.1.6.46.targus-getdata > 10.123.4.170.entextlow: UDP, length 172
10:15:04.468477 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.476927 IP 10.1.6.46.targus-getdata > 10.123.4.170.entextlow: UDP, length 172
10:15:04.488521 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.490442 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.508461 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.510165 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.528468 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.530181 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.548556 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.550203 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.568534 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.570257 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.588503 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.590295 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.608490 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.610145 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92
10:15:04.628400 IP 10.123.4.170.entextlow > 10.1.6.46.targus-getdata: UDP, length 172
10:15:04.630117 IP 10.1.6.46 > 10.123.4.170: ICMP 10.1.6.46 udp port targus-getdata unreachable, length 92

Any ideas?

Regards,

Giuseppe
sarabu
Newsterisk
 
Posts: 2
Joined: Mon Jan 20, 2014 9:46 am

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