arm doesn't consistently list connections on OpenBSD 5.1
using 1.4.5.0 tarball will sometimes work, but it eventually hangs.
using 26ea3b0e690bbbfaf992be19829ac2fa65fc0cc7, but it hangs before drawing anything. the log seems to indicate that it hangs while calling lsof.
going with the theme of calling external programs for information, i think an appropriate solution is to use the fstat(1) program instead of lsof(1), which is available in the base distribution of OpenBSD, FreeBSD, and NetBSD.
Trac:
Username: mischief