gnupg: can't receive keys
On Edge:
$ gpg --debug 1024 --keyserver pgp.mit.edu --recv-keys 0482D84022F52DF1C4E7CD43293ACD0907D9495A
gpg: reading options from '/home/soeren/.config/gnupg/gpg.conf'
gpg: enabled debug flags: ipc
gpg: DBG: chan_3 <- # Home: /home/soeren/.config/gnupg
gpg: DBG: chan_3 <- # Config: [none]
gpg: DBG: chan_3 <- OK Dirmngr 2.2.1 at your service
gpg: DBG: connection to the dirmngr established
gpg: DBG: chan_3 -> GETINFO version
gpg: DBG: chan_3 <- D 2.2.1
gpg: DBG: chan_3 <- OK
gpg: DBG: chan_3 -> KEYSERVER --clear hkp://pgp.mit.edu
gpg: DBG: chan_3 <- OK
gpg: DBG: chan_3 -> KS_GET -- 0x0482D84022F52DF1C4E7CD43293ACD0907D9495A
gpg: DBG: chan_3 <- ERR 219 Server indicated a failure <Unspecified source>
gpg: keyserver receive failed: Server indicated a failure
gpg: DBG: chan_3 -> BYE
gpg: secmem usage: 0/32768 bytes in 0 blocks
This worked properly with older gnupg versions. Also it doesn’t seem to matter which keyserver is used, it always fails.
(from redmine: issue id 8091, created on 2017-11-01, closed on 2017-11-29)