Thanks Andre for your answer:) On Thu, Oct 18, 2012 at 4:56 PM, Andre Oppermann <opperm...@networx.ch>wrote:
> On 16.10.2012 17:27, h bagade wrote: > >> Hi all, >> >> I need to add this option to kernel in order to defeating Nmap >> OS-Fingerprinting. My system is running as Web Server and also it is the >> gateway on the network. >> I want to know if setting this option has any side effects on other parts >> of the system? Is there any situation that SYN and FIN bits are set both >> in >> TCP packets? Is it a normal situation? >> > > SYN and FIN is not normal. Doing TCP_DROP_SYNFIN is not RFC compliant > but doesn't cause any problems. > > -- > Andre > > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
