Hi
The key exchange methods offered when opening an SSH tunnel are all
SHA1 and therefore too weak:
[sshd] fatal: Unable to negotiate with xxx.xxx.xxx.xxx: no matching
key exchange method found. Their offer:
diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,
diffie-hellman-group1-sha1 [preauth]
Is it possible to update pgadmin for safer kexes? IMHO, at least
diffie-hellman-group-exchange-sha256 would be nice, better even
curve25519-sha256@libssh.org as well.
Thanks for considering this!
