topic Re: What is quiet-mode access-class ? in Network Security

What is quiet-mode access-class ?

M.Sultan — Sat, 13 Jan 2024 22:10:45 GMT

What is quiet-mode access-class ? how it works ?

Re: What is quiet-mode access-class ?

MHM Cisco World — Sun, 14 Jan 2024 11:58:58 GMT

Cisco Quiet Mode | CCIE or Null! (ccie-or-null.net)

check this
the Quite Mode is mode in which the SW/R not accept any more login attempt for specific host or all within specific time
""""the failed attempt count within the time we specify and ACL will allow the host (config in ACL) that failed or not try to access even if the mode is quite-mode""""
MHM

Re: What is quiet-mode access-class ?

MHM Cisco World — Sat, 13 Jan 2024 22:44:01 GMT

Re: ASR-1009-X ssh all interface - Cisco Community

check this also, I share interesting lab
MHM

Re: What is quiet-mode access-class ?

Marius Gunnerud — Sun, 14 Jan 2024 08:08:41 GMT

Quiet-mode is a setting you can implement which denies all connection to the device other than console access. The quiet-mode access-list are those IPs that are still permitted to access the device during the quiet-mode duration.

Re: What is quiet-mode access-class ?

M.Sultan — Sun, 14 Jan 2024 11:10:40 GMT

Thanks- can you clear it with one simple example to understand it easily. ?

Re: What is quiet-mode access-class ?

Marius Gunnerud — Sun, 14 Jan 2024 17:33:22 GMT

I should have been more clear in my last post I see. Quiet mode blocks all SSH and telnet connections to the device for the defined period of time. This will be noted as quiet-mode in syslog when activated and only connections from the provided quiet-mode ACL will be permitted during this time.

The following configuration will block all SSH and Telnet connections to the device for 3 minutes (180 seconds) if there are 5 failed login attempts within 1 minute (60 seconds), but will still allow connections from host 10.10.10.110.

access-list 5 permit host 10.10.10.110

login block-for 180 attempts 5 within 60
login quiet-mode access-class 5

Re: What is quiet-mode access-class ?

M.Sultan — Thu, 18 Jan 2024 16:00:19 GMT

That's the solutions thanks friend-i practice its the same what you said.