On Sun, Aug 11, 2019 at 2:51 PM, Jonas Schäfer <jo...@wielicki.name>
wrote:
Thanks. I understand that jabber.ru tried to up their DH key size?
Apparently,
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):
https://gist.github.com/zinid/9c716db24c4c579596dc0cb96f74ac46
Seems like DH key is 4096 in size. By the way it was 2048 prior to
configuration change.