Hi, debian-user ist englischsprachig. Probier's mal auf dem deutschen Ableger: debian-user-german@lists.debian.org Just in case somebody knows a program for WLAN quality surveillance: The OP suspects that his neighbor after annoying the dogs has now taken measures to hamper the WLAN. The question is whether there are programs which can diagnose WLAN quality problems and identify potential causes. Have a nice day :) Thomas