r/homesecurity•
joolz26

BOSCH B426-M

Hi all,

I am running a Bosch 3000 alarm with a B426-M module and am having an issue with this module whereby it says IP MODULE MISSING RESTORE every night. I am running the latest 3.1.3.208 firmware..

Then after a few nights of that, it then hangs and becomes unresponsive and I have to physically turn it off in the alarm box by power cycling the alarm and removing the battery connection. It then works as expected again for a few days before the issue commences again.

Also a ping to the IP of the module results in an extended response which is weird, as on the same wired network on cat6 cabling it should return a 1ms reply. Could the module be dying?

Pinging 192.168.50.157 with 32 bytes of data: Reply from 192.168.50.157: bytes=32 time=3ms TTL=60 Reply from 192.168.50.157: bytes=32 time=3ms TTL=60 Reply from 192.168.50.157: bytes=32 time=4ms TTL=60 Reply from 192.168.50.157: bytes=32 time=11ms TTL=60

Any ideas?

Posted Sep 14, 2025, 12:40 AM UTC

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