Если раскомментированы строки с wmspanel в логах я вижу такую строку
2020-05-15 01:11:08 P5183-T5203] [rtmp] I: listening '172.16.3.100:1935'
делаю вот так
#panel_domain = nimble.wmspanel.com
#panel_port = 443
#panel_uuid = **********************************
#panel_password = **********************************
#panel_ssl_disabled = false
логи
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: *** Nimble Streamer v3.6.6-5 started ***
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: Using config file: /etc/nimble/nimble.conf
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: Using rules file: /etc/nimble/rules.conf
[2020-05-15 01:14:13 P5299-T5299] [nimble] D: opened listener socket s=5 (plain) port=8081
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: listening '*:8081' (plain)
[2020-05-15 01:14:13 P5299-T5299] [nimble] D: epoll_ctl epfd=4 ADD fd=5 f=0x1
[2020-05-15 01:14:13 P5299-T5299] [nimble] D: parsing json='*****************************'
[2020-05-15 01:14:13 P5299-T5299] [nimble] D: replaced rules with a new set hash='0'
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: Loading sessions from '/var/cache/nimble/sessions.db'
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: Finished loading sessions, 0 sessions, the next session id is 1
[2020-05-15 01:14:13 P5299-T5299] [nimble] V: Check cache version
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: Loading cache from /var/cache/nimble
[2020-05-15 01:14:13 P5299-T5299] [nimble] V: sorting cache items lists after loading
[2020-05-15 01:14:13 P5299-T5299] [nimble] D:
cached_items_list_.size()=0 [
] live_section_end_=cached_items_list_.end()
[2020-05-15 01:14:13 P5299-T5299] [nimble] D:
lru_list_.size()=0 [
] live_section_end_=lru_list_.end()
[2020-05-15 01:14:13 P5299-T5299] [nimble] I: Finished loading cache, 0 item(s) disk cache size is 0 bytes, items_list.size()=0 lru_list.size()=0
[2020-05-15 01:14:13 P5299-T5309] [sync] D: wmspanelSyncThread started
[2020-05-15 01:14:13 P5299-T5309] [sync] I: panel_uuid is empty, stopping thread
[2020-05-15 01:14:13 P5299-T5309] [sync] I: wmspanelSyncThread stopped
....
[2020-05-15 01:14:13 P5299-T5331] [m2ts_srt_sender] D: started
[2020-05-15 01:14:13 P5299-T5333] [m2ts_udp_cbr] D: started
[2020-05-15 01:14:13 P5299-T5335] [dvrmain] D: DvrMainThread started
[2020-05-15 01:14:13 P5299-T5332] [m2ts_udp_sender] D: started
[2020-05-15 01:14:13 P5299-T5334] [m2ts_rist_sende] D: started
[2020-05-15 01:14:13 P5299-T5336] [alicense] D: AdvertisingLicenseThread started
[2020-05-15 01:14:13 P5299-T5338] [tlicense] D: TranscoderLicenseThread started
[2020-05-15 01:14:43 P5299-T5308] [util] V: start invalidating cache ram=0 disk=0 items=0 postponed=0 time=1589505283
[2020-05-15 01:14:43 P5299-T5308] [util] D:
cached_items_list_.size()=0 [
] live_section_end_=cached_items_list_.end()
[2020-05-15 01:14:43 P5299-T5308] [util] V: finished invalidating cache ram=0 disk=0 items=0 iterated=0 deleted=0
а вот такой строки уже нет: 2020-05-15 01:11:08 P5183-T5203] [rtmp] I: listening '172.16.3.100:1935'
то есть сервер не слушает интерфейс, пока не соединиться с панелью