when I do guix pull, I run into this error: guix substitute: error: TLS error in procedure 'write_to_session_record_port': Error in the push function.
Some previous message in this GNU Guix mailing list said the problem may be solved with reducing the network interface MTU: reducing the MTU size from the default 1500 to say 1380 may solve the problem. This seems to work for me. (I don't have links to the messages handy now but these can be found in the mailing list archive) My question in this email is, is there any way to set the MTU for only the guix pull process so I don't have to change the network interface MTU system wide? Thanks