I think it would be better to direct 9front specific questions to the 9front mailinglist unless you understand the scope well enougth that it might as well apply to plan9 in general.
Anyway here you go (yes, this is 9front specific answer): This is likely due to the removal of devssl from the kernel. The cpu (and import) porotocols have been removed from 9front for a while now (but the binaries would still remain on your file-system) and replaced by rcpu(1), which uses devtls. The cpu/import programs where the only ones still using devssl. A drawterm exist that is maintained and supports both the previous cpu as well as the new rcpu protocols. https://git.9front.org/plan9front/drawterm/HEAD/info.html The new rcpu service (also handling rimport/rexport and rx) has the following listen script: /rc/bin/service/tcp17019 #!/bin/rc if(~ $#* 3){ netdir=$3 remote=$2!`{cat $3/remote} } fn server { ~ $#remote 0 || echo -n $netdir $remote >/proc/$pid/args rm -f /env/'fn#server' . <{n=`{read} && ! ~ $#n 0 && read -c $n} >[2=1] } exec tlssrv -a /bin/rc -c server I fear a bit that given you where still be using cpu protocol with an old drawterm that you probably havnt even upgraded your authentication server to the new dp9ik key as well. P9sk1 is still supported in 9front (factotum and authserver), but has long been disabled in the authserver listen script by default (passing -N to auth/authsrv). So please make sure you have set a new key as well as have the -N flag passed in /rc/bin/service.aith/tcp567 like: #!/bin/rc exec /bin/auth/authsrv -N $3 -- cinap ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Te0c7fa564759b89c-Mc8862432d943dea5b65423b9 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
