Zoneminder 130 Console Stops

I have been running Zoneminder 1.30 for a while and love it except for the fact that it simply stops recording every now and again. Sometimes after a day sometimes after an hr.

Here are the last few error codes before it stopped yesterday.

2018-12-06 11:41:07.267640 zmwatch 8401 ERR Unable to run “/usr/bin/zmdc.pl restart zmc -m 2”, output is “Unable to connect to server” zmwatch.pl
2018-12-06 11:37:16.379558 zmc_m3 14694 ERR Unable to open input rtsp://192.168.86.103:554/11 due to: Operation now in progress zm_ffmpeg_camera.cpp 280
2018-12-06 11:37:06.086204 zmc_m3 14693 ERR Unable to open input rtsp://192.168.86.103:554/11 due to: Connection timed out zm_ffmpeg_camera.cpp 280
2018-12-06 11:37:06.043302 zmc_m3 14693 ERR Open video took more than 10 seconds. zm_ffmpeg_camera.cpp 452
2018-12-06 11:36:15.587547 zmc_m3 14674 ERR Unable to open input rtsp://192.168.86.103:554/11 due to: Operation now in progress zm_ffmpeg_camera.cpp 280
2018-12-06 11:34:25.431907 zmc_m3 14599 ERR Unable to read packet from stream 0: error -541478725 “End of file”. zm_ffmpeg_camera.cpp 167
2018-12-06 11:34:20.391669 zmc_m7 13513 ERR Unable to read packet from stream 0: error -541478725 “End of file”. zm_ffmpeg_camera.cpp 167
2018-12-06 11:32:20.017224 zmc_m2 14546 ERR Unable to open input rtsp://192.168.86.101:554/11 due to: Connection timed out zm_ffmpeg_camera.cpp 280
2018-12-06 11:32:20.013784 zmc_m2 14546 ERR Open video took more than 10 seconds. zm_ffmpeg_camera.cpp 452
2018-12-06 11:32:15.016720 zmc_m1 14545 ERR Unable to open input rtsp://192.168.86.104:554/11 due to: Connection timed out zm_ffmpeg_camera.cpp 280
2018-12-06 11:32:15.010423 zmc_m1 14545 ERR Open video took more than 10 seconds. zm_ffmpeg_camera.cpp 452
2018-12-06 11:32:09.126223 zmc_m2 14544 ERR Unable to open input rtsp://192.168.86.101:554/11 due to: Connection timed out zm_ffmpeg_camera.cpp 280
2018-12-06 11:32:09.037213 zmc_m2 14544 ERR Open video took more than 10 seconds. zm_ffmpeg_camera.cpp 452
2018-12-06 11:32:04.417382 zmc_m1 14541 ERR Unable to open input rtsp://192.168.86.104:554/11 due to: Connection timed out zm_ffmpeg_camera.cpp 280
2018-12-06 11:32:04.044530 zmc_m1 14541 ERR Open video took more than 10 seconds. zm_ffmpeg_camera.cpp 452
2018-12-06 11:30:33.283285 zmc_m2 14468 ERR Unable to read packet from stream 0: error -541478725 “End of file”. zm_ffmpeg_camera.cpp 167
2018-12-06 11:27:00.054019 zmc_m3 14363 ERR Unable to open input rtsp://192.168.86.103:554/11 due to: Connection timed out zm_ffmpeg_camera.cpp 28

When it stops the console says stopped and restarts with no problem or errors.

Any help would be greatly appreciated.

Chas