Can not connect ASA through SSH and HTTPS

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Oct 20th, 2007
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I have just configured the firewall with all the standard configuration but I can not gain SSH access. I have attached the running-config below, can someone please let me know what am I missing. I have configured the SSH exactly as stated at :

still no connectivity, do I have to generate any other certificates other than the crypto rsa key which I have already generated ?

For more info, I can not even connect the device through HTTPS even after enabling the HTTP server.



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rleivaoc Sat, 10/20/2007 - 23:19
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  • Cisco Employee,

What is the output of:

show crypto key mypubkey rsa

yuri_slobodyanyuk Sun, 10/21/2007 - 10:30
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If general connectivity is OK (it does answer

to pings when connected to network, right ?)

Then I'd zeroize the current key and create new ones for a check

ASA(config)# crypto key zeroize rsa

ASA(config)# crypto key generate rsa

If it doesn't help ,trying to enable debug and

connecting simultaneously by Console and http/ssh would reveal more info ..

ASA# debug http 255

ASA# debug ssh 255

If there is some communication you'll see smth like

ASA(config)# listen: Received HTTP request.

Started http listen on interface outside port 443

ASA(config)# http_get_token: received no block data for ssl

listen: Received HTTP request.

Started http listen on interface outside port 443

BTW running config is OK 100%

csco11029214 Mon, 10/22/2007 - 08:51
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Thanks for that Yuri, I'll have a look at the troubleshooting through debugging as suggested, the device is offline currently so I'll have to check that later.




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