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Replies

CIMC Secure Connection Failed in Firefox 27.0.1 works in IE 8.0

Jason Aarons
Frequent Contributor
Frequent Contributor

CIMC 1.5.4 on C260M2;

CIMC https to page;

SSL received a malformed Server Key Exchange handshake message. (Error code: ssl_error_rx_malformed_server_key_exch)

Failed in Firefox 27.0.1 works in IE 8.0

2 Accepted Solutions

Accepted Solutions

marayson
Cisco Employee
Cisco Employee

Found a workaround:

Workaround is to change the max TLS version in Firefox. Go to about:config and

search for ‘tls’. Change ‘3’ to ‘2’ and restart.

View solution in original post

Hello Jason,

We are currently investigating the issue via

CSCun04933   

CIMC Web GUI not working after updating Firefox to 27.0

Padma

View solution in original post

6 Replies 6

marayson
Cisco Employee
Cisco Employee

Found a workaround:

Workaround is to change the max TLS version in Firefox. Go to about:config and

search for ‘tls’. Change ‘3’ to ‘2’ and restart.

Hello Jason,

We are currently investigating the issue via

CSCun04933   

CIMC Web GUI not working after updating Firefox to 27.0

Padma

This worked for me - thank you.

It helped , Thank you

Aswini Parida
Cisco Employee
Cisco Employee

Go to Location bar  in Mozilla firefox and type about:config and then search for security.tls.version.max,modify the value to 2 from 3.

close the all the mozilla firefox tabs to make the changes effect and reopen the CIMC IP. it should open without any issues.

ahochau_2
Beginner
Beginner

I'm getting the same error with firefox 28 and also firefox 29.  I checked the setting that default was already at 3, moved it to 4 and there was no change.  Wouldn't be so annoying except for the fact IE 11 seems to break other things, such as the ability to update the firmware.  Will have to track down an XP machine......

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