Securityhome.eu

Yep, that was my mistake.

The standard forward policy was set to drop,
and only related and established connections.

Setting the prerouting is not enough,
I also need to set the forward.

Thanks,
the little schema made it clear

I think you forgot the actual forwarding. Check it with: iptables -L For you particual case: iptables -A FORWARD -p tcp -d 192.168.1.2 --dport 8080 -j ACCEPT The next schema makes it clear: PACKET IN | PREROUTING--[routing]-->--FORWARD-->--POSTROUTING-->--OUT - nat (dst) | - filter - nat (src) | | |...

You can use This command works from Windows Vista, Windows Server 2008, Windows 7 en up.

Is there a command to find out on what NTP-servers a computer is syncing?

You can use the command : dmidecode | less You get something like this: BIOS Information Vendor: American Megatrends Inc. Version: 1206 Release Date: 11/26/2008 Address: 0xF0000 Runtime Size: 64 kB ROM Size: 1024 kB Characteristics: ISA is supported PCI is supported PNP is supported APM is supported...

I have had this request from people that don't want to upgrade to Windows 10, but get constantly bugged by the Windows 10 Upgrade Notifications. So here is a way to stop it: The most common Windows 10 update notifications you will see will open in the middle of the screen every time you start the co...

run visudo
(do not edit the file directly.)

And then add the user file.

You can also add the user to the group sudo,
It should also work.

If sparse files are ok for you, Like in your case: you want to create an image in order to populate it with a file system. dd if=/dev/zero of=/path/file bs=1G seek=20 count=0 If you check it with ls, you'll see its real size is 0 Bytes ls -lsh You can now create th crypto container for dm-crypt cryp...

You can download from official Microsoft site: http://www.microsoft.com/en-us/software-recovery Use your product key. However it won't work for pre-installed laptops or desktops, you need to ask this from the device manufacturer. And this can be a problem. There is a site that has copied the iso's: ...

This could be evidence of an attempted Poison NULL Byte Attack. PHP and Perl do not use NULL-terminated strings, but most underlying systems (anything C based) do. This can lead to a certain class of attack where the attacker constructs a string that the programmer intended to be impossible. For exa...