Migrating from ActiveMQ-CPP/CMS version 2.2 to 3.0

[Translate]

Migrating from ActiveMQ-CPP/CMS version 2.2.6 to 3.0.1 is very easy. There are only two minor problems to deal with.

[…]

Web browser anonymity threats

[Translate]

Anonymity in important for many people. Few years ago, it was problematic issue only for hackers, human rights workers and anonymity freaks. They want to keep they identity in secret for obvious reasons. They were traced only by law enforcement agencies and government. Today everything is much more difficult. Hundreds of advertising agencies […]

Dostęp do Internetu przez telefon z Bluetooth i GPRS

[Translate]

Wczorajsza awaria u mojego providera, która trwa do dziś (i podobno potrwa do 21:00) uświadomiła mi, że modemy kablowe to nie jedyny sposób łączenia się z Internetem. Większość współczesnych telefonów posiada interfejsy bezprzewodowe Bluetooth i IrDA oraz GPRS i CSD. Korzystając z komputera z adapterem Bluetooth (np. na USB) i telefonu możemy zestawić […]

How to restrict Internet access to known IP/MAC on OpenWRT?

[Translate]

I decided to restrict Internet access from my LAN to known IP/MAC pairs only. Primary to block Internet access from my PS3, virtual machines and computers that do not need it. Simplest way to achieve this on Linux: filter packet coming from LAN interface in FORWARD chain.

On OpenWRT custom firewall rules can […]