Nagios Support Forum

Check out gammu https://docs.gammu.org/index.html That will let you send SMS messages via mobile (or USB modem) connected to your server, see "gammu --sendsms". You can also setup a daemon, gammu-smsd, which allows you to listen for incoming SMS messages as well as send ("gammu-smsd-i...

Have just installed NRDP 2.0.3, and looking at send_nrdp.sh: (also here, https://support.nagios.com/kb/article/nrdp-send_nrdp-client-599.html) $ ./send_nrdp.sh -h send_nrdp.sh Revision 0.6.1 - Send NRDP script for Nagios <snip> Directory: -D /path/to/temp/dir This is a directory that contains XML fi...

Thanks for the suggestion.

I can confirm my problem was fixed by building Nagios Core 4.4.5 from source and installing.

Nagios Core 4.3.4 on Raspbian GNU/Linux 10 (buster) I have state retention enabled: pi@tim-rpi3:/etc/nagios4 $ grep retention nagios.cfg | grep -v "^#" state_retention_file=/var/lib/nagios4/retention.dat retention_update_interval=60 And the state is saved every 60 minutes, as expected. Acc...