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

Zyxel_Cooldia
Zyxel_Cooldia Posts: 1,538  Zyxel Employee
Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments
edited November 2023 in Security Service

Question:

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

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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.

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