
When using v0.85 of Net::Server, starting dicopd may emit a warning from Net::Server along the lines of:
Couldn't POSIX::setuid to \"$uid\" []
This seems to be spurious and can be ignored.
When using this version (potentially earliers, too), and running the server under chroot, the second request will fail because Net::Server tries to re-open STDIN and STDERR to /dev/null - which is outside the chroot.
No workaround yet known.