search

molnarg / com.ngbs.icon

Homey app for the NGBS iCON surface heating/cooling system
GNU General Public License v3.0
0 stars 1 forks source link

Modbus-TCP fingerprinting #6

Closed molnarg closed 7 months ago

molnarg commented 8 months ago

Right now, after the user specifies an IP address, we are pretty much just reading register 8 for a bitmap of active thermostats. An unrelated modbus-TCP device could pass this test too.

molnarg commented 7 months ago

After switching to the service protocol, this is no longer an issue.