bug#36725: 26.1; Emacs can't connect to gnu elpa

[Noam Postavsky]

Robert Pluim <rpluim@gmail.com> writes:

>     Noam> Does (setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3") help?  
> If
>     Noam> yes, this is likely Bug#34341 (should already be fixed already in
>     Noam> emacs-26, and the 26.2.90 pretest).
>
> elpa.gnu.org uses TLS1.2, not TLS1.3. But emacs-27 has a bunch of
> changes in its TLS handling that might improve matters.

Hmm, it does.  On the other hand, Lennard told me [Lennard, please use
"Reply All" next time so your response goes to the bug list] that (setq
gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3") did actually help.

Tim, can you check the gnutls-algorithm-priority workaround too?