[Operators] s2s connectivity to jabber.ru -- dh key too small
xramtsov at gmail.com
Sun Aug 11 12:15:56 UTC 2019
On Sun, Aug 11, 2019 at 2:51 PM, Jonas Schäfer <jonas at wielicki.name>
> Thanks. I understand that jabber.ru tried to up their DH key size?
> that did not work. I still see dh key size too small. I haven’t
> figured out
> how to get openssl to tell me the DH key size they actually use
> though :(
> I suspect they might not have reloaded things properly?
Here is what `nmap` reports for jabber.ru (on direct TLS c2s port):
Seems like DH key is 4096 in size. By the way it was 2048 prior to
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