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NTP Authentication - VPN Concentrator

obrenes
Level 1
Level 1

I was reading the “Virtual Private Networks in Depth” Cisco Safe document and I found the following sentence:

“All VPN devices should use the NTP protocol (using authenticated NTP) to synchronize the time.”

However, I couldn’t find any way to enable the "NTP AUTHENTICATION" on my VPN Concentrator 3030 (Version 4.1.7.C).

Does anyone know how to do it?

Thanks in advance.

1 Accepted Solution

Accepted Solutions

sachinraja
Level 9
Level 9

Hi,

Even I havent seen any authentication for NTP on the VPN concentrator. I dont think there is any place where you can configure this. Just configure NTP without authentication and it should work, if the other side doesnt have any.

Raj

View solution in original post

2 Replies 2

sachinraja
Level 9
Level 9

Hi,

Even I havent seen any authentication for NTP on the VPN concentrator. I dont think there is any place where you can configure this. Just configure NTP without authentication and it should work, if the other side doesnt have any.

Raj

Thank you very much, Raj

I guest that I’ll have to wait this feature to come.

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