Loïc Blot <loic.blot <at> unix-experience.fr> writes: > > Strange but with > nmap -sT -p <port> <server> -PN it works. >
Hello, it looks like there's some kind of incompatibility between PF and libdnet, which nmap uses (and maintains) for low level network operations. The -sT -Pn switches make nmap perform non-privileged operations only, and therefore mitigates the issue. Could you please report the problem to d...@nmap.org? You might want to test the latest (nmap 6.25) version first [1]. Regards [1] http://nmap.org/download -- Henri