Telent problem on Cisco ASA5540

[ladani001]

Hello Everybody,

 I have a strange issue with Telenet setting on ASA5540 with ASA Version 9.1.7 . kindly help me if you have had same issue before and fixed it.

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 here is what I have done with Telnet Setting.

aaa authentication telnet console LOCAL
aaa authentication enable console LOCAL
aaa authorization command LOCAL
aaa authentication secure-http-client
aaa authorization exec authentication-server auto-enable

telnet <Remote-host> 255.255.255.255 outside
telnet timeout 10

...and here is the result when I try to telnet to the ASA from a specific host.

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[root]# telnet <ASA5540-IP>
Trying <ASA5540-IP>...

I thought maybe its getting deny by the ACLs rules;So I configured a temporary rule  " any " to " any" and "any " protocol  with permit action on outside inteface and even gelobal interface, but still seems requests are dropping. 

Regards

Yashar

[Aditya Ganjoo]

Hi,

Telnet is not allowed on lower security interface of the ASA.

https://supportforums.cisco.com/t5/security-management/asa-5510-and-telnet/td-p/1952714

Only SSH is alllowed.

Regards,

Aditya

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[ladani001 · Accepted solution]

Aditya,

Thank you for your help.

I got it why Telnet is not working. and I remeber last time (previous ASA5525) I had it with IPSec on outside interface.

Thank You

Regards

Yashar