Hi ,
I do not understande in the secpol.msc the usage of the source ip , the destination ip and mirror .
I want protect my 25 port drop any ip connect to my 25 port and permit my 25 port connect any ip.
so I set the source ip = any ip address and the destination ip = my ip,protoclol =TCP SOURCE PORT=ANY, DESTINATION =25.
FILTER ACTION= DROP.
Then I find my 25 port can not communication with other computer.
The secpol support this function?
If not why set the source ip and destination ip and mirror?
If support how to set?
Please help me?