Found a way to reset the security-mode on a SUN netra t1 105
See
https://pestilenz.org/~bauerm/shoestring/2025/06/29/#netra.t1
@chakuari @ibannieto
on OpenBSD install
socat
and
u9fs.
Then:
obsd% socat TCP4-LISTEN:5640 EXEC:"u9fs -u $USER -a none /tmp"
9front% 9fs tcp!$openbsd_ip!5640 /n/obsdtmp
9front% ls /n/obsdtmp
Good luck!