What is the difference between the deny and reject in security policy?

Zyxel_Cooldia
Zyxel_Cooldia Posts: 1,444  Zyxel Employee
First Anniversary 10 Comments Friend Collector First Answer
edited November 2023 in Security Service

Question:

What is the difference between the deny and reject in security policy

Answer:

Deny: Select deny to silently discard the packets without sending a TCP reset packet or an ICMP destination-unreachable message to the sender.

Reject: Select reject to discard the packets and send a TCP reset packet or an ICMP destination-unreachable message to the sender.