How to Block Telnet/SSH request in Juniper

In this article we share how to block unauthorized Telnet/SSH access on Juniper root#set firewall family inet filter local_acl term accept-telnet from source-address 172.16.16.0/24 root#set firewall family inet filter local_acl term accept-telnet from protocol tcp root#set firewall family inet filter local_acl term accept-telnet from port ssh root#set firewall family inet filter local_acl term accept-telnet from port telnet root#set firewall family inet filter local_acl term accept-telnet then accept root#set firewall family inet filter local_acl term denied-access from protocol tcp root#set firewall family inet filter local_acl term denied-access from port ssh root#set…

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