topic Can't Connect to Console in Network Security https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176248#M358551 <HTML><HEAD></HEAD><BODY><P>Was there a particular reason you needed to change the IP address of the interface?</P><P></P><P>If you do want to change the interface IP address you would have to remove the DHCP configuration of the interface for which you are trying to change the IP address for.</P><P></P><P>There are 2 options</P><UL><LI>Remove the DHCP configuration line by line with "no" parameter infront of the command</LI><LI>Issue the command "clear configure dhcpd" to remove ALL DHCP configurations from the ASA</LI></UL><P></P><P>Then you are free to change the IP address of the ASA interface</P><P></P><P>And also make sure you have the configurations</P><P></P><P><STRONG>http server enable</STRONG></P><P><STRONG>http 172.16.1.0 255.255.255.0 <INTERFACE nameif=""></INTERFACE></STRONG></P><P></P><P>So you can access the ASDM</P><P></P><P>- Jouni</P></BODY></HTML> Thu, 11 Apr 2013 19:07:08 GMT Jouni Forss 2013-04-11T19:07:08Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176214#M358508 <P>I'm trying to access our ASA 5512-X via the Management port, but the address <A href="https://192.168.1.1/admin" target="_blank">https://192.168.1.1/admin</A> can't be displayed.</P><P></P><P>Any ideas on how I can fix this?</P><P></P><P>Thanks.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </P> Tue, 12 Mar 2019 01:26:30 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176214#M358508 msenior73 2019-03-12T01:26:30Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176215#M358509 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Have you configured HTTPS access via that interface?</P><P></P><P>Regards</P></BODY></HTML> Wed, 10 Apr 2013 16:43:10 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176215#M358509 Julio Carvajal 2013-04-10T16:43:10Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176216#M358510 <HTML><HEAD></HEAD><BODY><P> I just took it out of the box and connected a computer to it and tried what the instructions listed.</P></BODY></HTML> Wed, 10 Apr 2013 16:56:53 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176216#M358510 msenior73 2013-04-10T16:56:53Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176217#M358511 <HTML><HEAD></HEAD><BODY><P>Okay,</P><P></P><P>It's your computer on the same subnet than the ASA?</P><P></P><P>Do you have a console cable that you could use to connect to the box</P></BODY></HTML> Wed, 10 Apr 2013 16:59:12 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176217#M358511 Julio Carvajal 2013-04-10T16:59:12Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176218#M358512 <HTML><HEAD></HEAD><BODY><P>The computer got an IP from the firewall:</P><P></P><P>192.168.1.3</P><P>Subnet: 255.255.255.0</P><P>DHCP: 192.168.1.1 (firewall)</P></BODY></HTML> Wed, 10 Apr 2013 17:08:37 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176218#M358512 msenior73 2013-04-10T17:08:37Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176219#M358513 <HTML><HEAD></HEAD><BODY><P>Hello Michael,</P><P></P><P>Okay, got it. That's good,</P><P></P><P>It might be a problem with the SSL certificate or trustpoint being provided by the ASA</P><P></P><P>Can you connect via console to the box so I can provide you some commands?</P></BODY></HTML> Wed, 10 Apr 2013 17:13:23 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176219#M358513 Julio Carvajal 2013-04-10T17:13:23Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176220#M358514 <HTML><HEAD></HEAD><BODY><P>I have the console cable connected...how do I interface with it?</P></BODY></HTML> Wed, 10 Apr 2013 17:31:18 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176220#M358514 msenior73 2013-04-10T17:31:18Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176221#M358515 <HTML><HEAD></HEAD><BODY><P><A href="http://www.freeccnaworkbook.com/workbooks/ccna/connecting-to-a-cisco-device-via-console">http://www.freeccnaworkbook.com/workbooks/ccna/connecting-to-a-cisco-device-via-console</A></P></BODY></HTML> Wed, 10 Apr 2013 17:42:33 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176221#M358515 Julio Carvajal 2013-04-10T17:42:33Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176222#M358518 <HTML><HEAD></HEAD><BODY><P>I found a program and am currently connected to it. Please let me know which commands I should run.</P></BODY></HTML> Wed, 10 Apr 2013 17:44:07 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176222#M358518 msenior73 2013-04-10T17:44:07Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176223#M358520 <HTML><HEAD></HEAD><BODY><P>Show SSL</P><P></P><P>Provide the results</P></BODY></HTML> Wed, 10 Apr 2013 17:57:55 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176223#M358520 Julio Carvajal 2013-04-10T17:57:55Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176224#M358523 <HTML><HEAD></HEAD><BODY><P>Accept connections using SSLv2, SSLv3, or TLSv1 and negotiate to SSLv3 or TLSv1</P><P>Start connections using SSLv3 and negotiate to SSLv3 or TLSv1</P><P></P><P>Enabled cipher order: des-sha1</P><P></P><P>Disabled ciphers: 3des-sha1 rc4-md5 rc4-sha1 aes128-sha1 aes256-sha1 null-sha1</P><P></P><P>No SSL trust-points configured</P><P></P><P>Certificate authentication is not enabled</P></BODY></HTML> Wed, 10 Apr 2013 18:03:50 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176224#M358523 msenior73 2013-04-10T18:03:50Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176225#M358526 <HTML><HEAD></HEAD><BODY><P>Add the following to make it work </P><P></P><P><EM style="background-color: #ffffff; border-collapse: collapse; font-size: 12px; list-style: none; font-family: Arial, verdana, sans-serif;">ssl encryption aes128-sha1 3des-sha1</EM></P></BODY></HTML> Wed, 10 Apr 2013 18:06:07 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176225#M358526 Julio Carvajal 2013-04-10T18:06:07Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176226#M358527 <HTML><HEAD></HEAD><BODY><P>Error: % Invalid input detected at '^' marker:</P><P></P><P>ssl&nbsp;&nbsp; (under the l in ssl)</P><P>&nbsp;&nbsp; ^</P></BODY></HTML> Wed, 10 Apr 2013 18:12:28 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176226#M358527 msenior73 2013-04-10T18:12:28Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176227#M358528 <HTML><HEAD></HEAD><BODY><P>You have to be on configuration mode</P><P></P><P>config te</P><P><EM style="background-color: #ffffff; border-collapse: collapse; font-size: 12px; list-style: none; font-family: Arial, verdana, sans-serif;">ssl encryption aes128-sha1 3des-sha1</EM></P></BODY></HTML> Wed, 10 Apr 2013 18:13:24 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176227#M358528 Julio Carvajal 2013-04-10T18:13:24Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176228#M358529 <HTML><HEAD></HEAD><BODY><P>Woo hoo!!! It works!!</P><P></P><P>Thank you so much for your help with this!!! It is truly appreciated.</P></BODY></HTML> Wed, 10 Apr 2013 18:34:04 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176228#M358529 msenior73 2013-04-10T18:34:04Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176229#M358530 <HTML><HEAD></HEAD><BODY><P>Hello Michael,</P><P></P><P>My pleasure to help <SPAN __jive_emoticon_name="grin" __jive_macro_name="emoticon" class="jive_macro jive_emote" src="https://community.cisco.com/4.5.4/images/emoticons/grin.gif"></SPAN> just remember to rate all of the helpful posts and mark the question as answered if you do not mind <SPAN __jive_emoticon_name="grin" __jive_macro_name="emoticon" class="jive_macro jive_emote" src="https://community.cisco.com/4.5.4/images/emoticons/grin.gif"></SPAN></P><P></P><P>Regards</P><P></P><P>Julio Carvajal</P></BODY></HTML> Wed, 10 Apr 2013 18:36:19 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176229#M358530 Julio Carvajal 2013-04-10T18:36:19Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176230#M358531 <HTML><HEAD></HEAD><BODY><P>Julio:</P><P></P><P>I've hit another problem with the Management console. I changed the IP to one on our network and the same issue happens with not being able to display the console.</P><P></P><P>I checked the SSL settings and they remain the same after we changed them.</P><P></P><P>Any idea why changing the IP would prevent access?</P></BODY></HTML> Wed, 10 Apr 2013 20:39:27 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176230#M358531 msenior73 2013-04-10T20:39:27Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176231#M358532 <HTML><HEAD></HEAD><BODY><P>http nameif new_subnet new_netmask</P><P>example</P><P>http inside 192.168.10.0 255.255.255.0</P><P></P><P>Regards</P></BODY></HTML> Wed, 10 Apr 2013 20:48:54 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176231#M358532 Julio Carvajal 2013-04-10T20:48:54Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176232#M358533 <HTML><HEAD></HEAD><BODY><P>Well, I'm trying to connect to the console and now it's a dead connection. It's connected via HyperTerminal, but hitting Enter does nothing.</P><P></P><P>Any ideas, or does it need to reset?</P></BODY></HTML> Thu, 11 Apr 2013 15:41:51 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176232#M358533 msenior73 2013-04-11T15:41:51Z Can't Connect to Console https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176233#M358534 <HTML><HEAD></HEAD><BODY><P>Okay, had to power cycle it to regain a connection.</P><P></P><P>I tried entering <STRONG>http inside 172.16.x.x 255.255.255.0 </STRONG>and I get an error saying Invalid Hostname</P><P></P><P>Do I need to replace <STRONG>inside</STRONG> with something else?</P></BODY></HTML> Thu, 11 Apr 2013 15:52:56 GMT https://community.cisco.com/t5/network-security/can-t-connect-to-console/m-p/2176233#M358534 msenior73 2013-04-11T15:52:56Z