linphnone can not connect to the server.
user: address@hidden
the log is as the following
please give any help
thanks
[flexisip]
Jun 13 10:06:20 host.localdomain systemd[1]: Starting Flexisip proxy server...
Jun 13 10:06:20 host.localdomain flexisip[13161]: Writing logs in : /var/opt/belledonne-communications/log/flexisip/FlexisipLogs_proxy.log
Jun 13 10:06:20 host.localdomain flexisip[13161]: [LAUNCHER] Watchdog PID: 13163
Jun 13 10:06:20 host.localdomain flexisip[13164]: Starting flexisip proxy-server version 1.0.12 (git 1.0.12-406-g2bbfd65)
Jun 13 10:06:20 host.localdomain flexisip[13164]: Could not create outgoing transaction
Jun 13 10:06:20 host.localdomain systemd[1]: Started Flexisip proxy server.
2018-06-13 22:10:44:166 MESSAGE A timeout related to this channel occured and no message received during last 60 seconds. This channel is suspect, moving to error state
2018-06-13 22:10:44:166 MESSAGE channel 07E5F3F8: state ERROR
2018-06-13 22:10:44:166 WARNING Transaction [0CA60D08] has timeout, reported to channel.
2018-06-13 22:10:44:198 MESSAGE transaction [0CA60D08] channel state changed to [ERROR]
2018-06-13 22:10:44:198 MESSAGE Refresher[0C9A5BE0]: scheduling next timer in 60000 ms for purpose [retry]
2018-06-13 22:10:44:198 MESSAGE Register refresher [503] reason [io error] for proxy [<sip:sip.iware.cc;transport=udp>]
2018-06-13 22:10:44:198 MESSAGE Refresher[0C9A5BE0]: scheduling next timer in 2000 ms for purpose [retry]
2018-06-13 22:10:44:198 MESSAGE Register refresher [408] reason [timeout] for proxy [<sip:sip.iware.cc;transport=udp>]
2018-06-13 22:10:44:198 MESSAGE Changing [client] [REGISTER] transaction [0CA60D08], from state [TRYING] to [TERMINATED]
2018-06-13 22:10:44:198 MESSAGE Client internal REGISTER transaction [0CA60D08] terminated
2018-06-13 22:10:44:198 MESSAGE Channel [07E5F3F8] destroyed
2018-06-13 22:10:46:225 MESSAGE Transaction [0CA60D08] deleted