Could not connect to server : Anyconnect
Back once again!
This time its my Any-connect. It gives me an error the moment I hit Connect :
"Could not connect to server. Please verify Internet connectivity and server address"
I am using any-connect 3. 1.13015. When I try to connect I get an immediate error message as shown above.
Debugs were saying :
Not calling vpn_remove_uauth: not IPv4!
webvpn_svc_np_tear_down: no IPv6 ACL
Luckily I had Any-connect 4.2 installed on one of my machine and when I tested it from that machine it works fine.
I then figured out that Any-connect 3.x supports only TLSv1 and not 1.1 or 1.2, so I thought of verifying that: sh run all ssl
sh run all ssl
ssl server-version tlsv1.2
ssl client-version tlsv1.1
ssl cipher default custom "DES-CBC3-SHA:AES128-SHA:AES256-SHA"
ssl cipher tlsv1 custom "DES-CBC3-SHA:AES128-SHA:AES256-SHA"
ssl cipher tlsv1.1 medium
What did I do to fix this issue ?
conf t
ssl client-version tlsv1
This time its my Any-connect. It gives me an error the moment I hit Connect :
"Could not connect to server. Please verify Internet connectivity and server address"
I am using any-connect 3. 1.13015. When I try to connect I get an immediate error message as shown above.
Debugs were saying :
Not calling vpn_remove_uauth: not IPv4!
webvpn_svc_np_tear_down: no IPv6 ACL
Luckily I had Any-connect 4.2 installed on one of my machine and when I tested it from that machine it works fine.
I then figured out that Any-connect 3.x supports only TLSv1 and not 1.1 or 1.2, so I thought of verifying that: sh run all ssl
sh run all ssl
ssl server-version tlsv1.2
ssl client-version tlsv1.1
ssl cipher default custom "DES-CBC3-SHA:AES128-SHA:AES256-SHA"
ssl cipher tlsv1 custom "DES-CBC3-SHA:AES128-SHA:AES256-SHA"
ssl cipher tlsv1.1 medium
What did I do to fix this issue ?
conf t
ssl client-version tlsv1
1 comments:
Excellent post!
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