On 07/13/2015 03:44 PM, R.S. wrote:
> Hello,
> I have the following error when trying to connect to old embedded system
> (IBM HMC).
> (It's in Polish)
> ---------------------------------------
> Nie udało się nawiązać bezpiecznego połączenia
>
> Bezpieczeństwo danych wymienianych z „10.25.2.100” nie jest gwarantowane
> ponieważ serwer używa SSLv3, wadliwego protokołu bezpieczeństwa.
> ---------------------------------------
> ssl_error_unsupported_version
> ---------------------------------------
>
> Note: first time I noticed similar problems with FF v34, but then I
> circumvented it by setting:
> security.tls.version.fallback-limit – change from 1 to 0
> security.tls.version.min – change from 1 to 0
>
> The message then was slightly different: „ssl_error_no_cypher_overlap”
>
>
> Now I use FF v39, but I'm not 100% sure when the problem was
> reintroduced. Of course I still have the "0" in the configuration
> entries above.
>
>
> Q: how can I circumvent it?
You can't. SSLv3 support has been removed in FF39.
https://developer.mozilla.org/en-US/Firefox/Releases/39/Site_Compatibility#Security
> Is there any other magical switch in the about:config?
No.
> Regards