> On Feb 23, 2024, at 10:33, Tom <tom...@yandex.ru> wrote: > > command `ssh user@fe80::262:bff:aaaa:bbbb@em0` works just fine. > > `ssh -J user9001@jumpserver user@fe80::262:bff:aaaa:bbbb%em0`
Don’t know if this is the problem, but I notice your two addresses are different. Notice @em0 vs %em0.
