08-23-2017 07:18 AM - edited 03-12-2019 04:29 AM
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
Solved! Go to Solution.
08-23-2017 08:26 AM
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
08-23-2017 08:09 AM
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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08-23-2017 08:26 AM
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
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