hi
i have problem with asterisk 13 on freepbx
i see this warning and after that server be down
[2019-05-19 14:40:10] NOTICE[1793] chan_sip.c: Disconnecting call ‘SIP/router-00004ec2’ for lack of RTP activity in 31 seconds
[2019-05-19 14:40:10] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘D35311A8-795311E9-BFEEA32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e68 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:10] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘9FA77F29-795411E9-8116A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004ebb in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:10] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘EEDFF752-795311E9-8024A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e78 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:11] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘75FBB67B-795411E9-80D4A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004ea7 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:11] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘AA5D25C7-795311E9-BFCEA32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e5d in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:11] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘9511786A-795311E9-BFBFA32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e50 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:12] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘D864BC60-795311E9-BFF5A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e69 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:12] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘1393E327-795411E9-8061A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e87 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:12] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘76284079-795311E9-BF95A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e3f in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘F1857D33-795311E9-802AA32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e7a in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘68C2C1D7-795411E9-80B8A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004ea1 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘8207D21E-795411E9-80EDA32F-D025E60E@192.168.25.254’ with owner SIP/router-00004eb0 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘FB6D89D4-795311E9-8044A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e7f in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘DFF88285-795311E9-8002A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e6c in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘8E6966EA-795411E9-8100A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004eb6 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:13] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘3166426F-795411E9-807FA32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e94 in place (Method: BYE). Rescheduling destruction for 10000 ms
[2019-05-19 14:40:14] WARNING[1793] chan_sip.c: Autodestruct on dialog ‘4BAF7532-795411E9-80A0A32F-D025E60E@192.168.25.254’ with owner SIP/router-00004e99 in place (Method: BYE). Rescheduling destruction for 10000 ms
what is this problem?
how can i slove it?