After succesfully connection with
telnet localhost 5007
to an open Axis-App and the commands
hello EMC x 1.0
set enable EMCTOO
set estop off
set machine on
set machine off
set machine on
the emcrsh server locks up.
There are no more responses to commands.
You can test it with:
get enable
or another command that gets an answer.
This is fixed in 2.7 by commit c4c7fb9d.