We are using G120 with ENC28 in our product. (FW V22.214.171.124)
The MAC address is generated with an algo found in codeshare, based on the device Serial number.
The device has a fixed IP address and is connected to a Windows PC over a small local Network (no Domain, Internet, … on this Network).
This worked fine so far.
Now one of our customers has Symantec endpont protection installed.
Symantec detects an "Unsolicited incoming arp Reply, this a Kind of MAC spoofing that may consequently do harm to your Computer."
After that no communication to the G120 is possible anymode (not even ping) until it is reset (power off/on).
Anyone had a similar experiance? Can this be cause due to the MAC address Generation?