Hello, I am trying to connect to FreeSWITCH by H.323 protcol. I built,installed and loaded the module of mod_h323. but it not work properly. I installed it as follows. (OS, Version info) OS: CentOS Linux release 7.5.1804 (Core) FreeSWITCH: 1.6.2 PTlib: 2.10.9.2 h323plus: 1.27.0 Configure was reference to the following. https://freeswitch.org/confluence/display/FREESWITCH/mod_h323 It is in the following state.(When Call to SIP Extension) - It seems to connection is successfly(Connection established) on Client, but it can not hear any sound. - In Server of FreeSWITCH, the CPU load abnormally increases, and there is the case that service of Freeswith is stopped. I looking for logs of past mailing lists, there are cases of success and failure. http://lists.freeswitch.org/pipermail/freeswitch-users/2016-September/122560... <http://lists.freeswitch.org/pipermail/freeswitch-users/2016-June/120918.html>http://lists.freeswitch.org/pipermail/freeswitch-users/2016-June/120896.html Can you tell me what settings and installation procedures can be successfully connected? Best Regards, Satoh