jared r r spiegel wrote:
> On Sat, Feb 04, 2006 at 12:59:41AM +0100, Jonas Davidsson wrote:
>> Pf does not seem to allow UDP packets destined for port 0 out, TCP packets
>> to the same port pass without problems.
>> If nothing else, this breaks nmaps os-detection mode.
>>
>> with 'pass quick on em
Tr0go wrote:
> I also saw such problem and for my case, it was
> related to "scrubbing all IP traffic"... take care not
> to scrub all traffic if you are trying to use nmap...
>
> regards
> Tr0go
Already tried removing all my scrub rules, still no joy.
On Sat, Feb 04, 2006 at 12:59:41AM +0100, Jonas Davidsson wrote:
> Pf does not seem to allow UDP packets destined for port 0 out, TCP packets to
> the same port pass without problems.
> If nothing else, this breaks nmaps os-detection mode.
>
> with 'pass quick on em0'
> [send_ip] sendto: No route
Pf does not seem to allow UDP packets destined for port 0 out, TCP packets to
the same port pass without problems.
If nothing else, this breaks nmaps os-detection mode.
with 'pass quick on em0'
#>hping -2 -n -p 0 192.168.1.10
HPING 192.168.1.10 (em0 192.168.1.10): udp mode set, 28 headers + 0 dat
