[Serusers] SER + dispatcher + mediaproxy, and mediaproxy could not start.

[zhangshuai]

Dear all,

When we use only one mediaproxy which is on the same machine with SER and disable the dispatcher, this system works perfectly. But now we want to use the dispatcher on the machine A with SER(ip:218.97.252.38), and install a mediaproxy on a separater machine B(ip:218.97.252.40), then mediaproxy just can not start. Call signaling is all OK, but there is no voice. SDP section of invite message is not changed by the mediaproxy.

The log file on machine A shows that:
Nov  8 16:36:10 b2bua proxydispatcher[5188]: command request 8029CEE9-92A3-4E09-91B5-0F1EE955B343 at 218.97.252.39 218.97.252.39:8000:audio 218.97.252.39 sensates.com remote 203.86.79.190 remote X-Lite=20release=201103a info=from:38001 at sensates.com,to:3801 at sensates.com,fromtag:614201966,totag:
Nov  8 16:36:11 b2bua proxydispatcher[5188]: error: couldn't forward command to 218.97.252.40:25060 (Connection refused)


The log file on machine B shows that:
Nov  8 11:46:10 localhost mediaproxy[4082]: mediaproxy started.
Nov  8 11:46:10 localhost mediaproxy[4082]: Listening for commands on local socket is disabled
Nov  8 11:46:10 localhost mediaproxy[4082]: Mediaproxy error: couldn't create command socket (Cannot assign requested address).
Nov  8 11:46:10 localhost mediaproxy[4082]: exiting.
Nov  8 11:46:10 localhost proxydispatcher[4085]: proxydispatcher started.
Nov  8 11:46:10 localhost proxydispatcher[4085]: disabled from configuration
Nov  8 11:46:10 localhost proxydispatcher[4085]: exiting.



We set mediaproxy.ini (on machine B) as follow:
[Dispatcher]
start = no
socket = /var/run/proxydispatcher.sock
group = ser

[MediaProxy]
start = yes
socket = None
group = ser
listen = 218.97.252.38:25060
allow = 218.97.252.38
proxyIP = 218.97.252.40
portRange = 35000:65000
TOS = 0xb8
idleTimeout = 60
holdTimeout = 3600
forceClose = 0
accounting = off


Thanks a lot.