topic ASA 5505 Cannot access https://192.168.1.1/admin new from box in Network Security https://community.cisco.com/t5/network-security/asa-5505-cannot-access-https-192-168-1-1-admin-new-from-box/m-p/2198044#M360378 <HTML><HEAD></HEAD><BODY><P>By default, the unit should have a DHCP server configuration.</P><P></P><P>Do you get an IP address when connecting to it?</P><P>Can you ping the ASA?</P><P></P><P>The error you are getting is making reference to a mismatch on the encryption methods, looks like the ASA doesn't have the 3DES/AES license installed or is just missing the ssl configuration.</P><P></P><P>This can only be fixed by accessing the console of the ASA, since none of your computers have a serial port, an USB to serial seems like your only option.</P></BODY></HTML> Tue, 12 Mar 2013 17:17:43 GMT jocamare 2013-03-12T17:17:43Z ASA 5505 Cannot access https://192.168.1.1/admin new from box https://community.cisco.com/t5/network-security/asa-5505-cannot-access-https-192-168-1-1-admin-new-from-box/m-p/2198043#M360376 <P>OK</P><P>New from box</P><P>No connection via IE of any flavour</P><P>Chrome shows Error 113 (net::ERR_SSL_VERSION_OR_CIPHER_MISMATCH): Unknown error</P><P></P><P>I have 30 machines here, none of which have a serial port.</P><P></P><P>Please help</P><P>Thank you</P><P>A</P> Tue, 12 Mar 2019 01:13:14 GMT https://community.cisco.com/t5/network-security/asa-5505-cannot-access-https-192-168-1-1-admin-new-from-box/m-p/2198043#M360376 adrian.cassidy 2019-03-12T01:13:14Z ASA 5505 Cannot access https://192.168.1.1/admin new from box https://community.cisco.com/t5/network-security/asa-5505-cannot-access-https-192-168-1-1-admin-new-from-box/m-p/2198044#M360378 <HTML><HEAD></HEAD><BODY><P>By default, the unit should have a DHCP server configuration.</P><P></P><P>Do you get an IP address when connecting to it?</P><P>Can you ping the ASA?</P><P></P><P>The error you are getting is making reference to a mismatch on the encryption methods, looks like the ASA doesn't have the 3DES/AES license installed or is just missing the ssl configuration.</P><P></P><P>This can only be fixed by accessing the console of the ASA, since none of your computers have a serial port, an USB to serial seems like your only option.</P></BODY></HTML> Tue, 12 Mar 2013 17:17:43 GMT https://community.cisco.com/t5/network-security/asa-5505-cannot-access-https-192-168-1-1-admin-new-from-box/m-p/2198044#M360378 jocamare 2013-03-12T17:17:43Z