Networking

Last I checked this is kind of illegal in Belgium, but who cares.

Another day, another Yard Sale.

I’m selling about 100 DWA-160 D-Link USB WiFi adapters (Atheros).

These are compatible with Raspberry Pi and do not require an external power source. And are obviously compatible with Linux (firmware-linux-free).

Some of these adapters are new, others are used. Two different generation mixed (see the WPS button in the picture).

These adapters can be used in Master (Acces Point) mode using hostapd, but certain Macbook Pro’s (Broadcom driver afaik) make the driver/firmware crash; last time I checked (1.5 year ago) this bug was known but not solved (yet).

Dnsyo.

Observed:

mother ~ # dig mother.titify.com

; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> mother.titify.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12227
;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;mother.titify.com. IN A

;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 28 18:08:19 2013
;; MSG SIZE rcvd: 35

As you can see, there is a QUESTION section, but no ANSWER. This is an example with a CNAME:

In /etc/fstab, be sure to add the option:

_netdev

As it will attempt to start the network mounted sshfs before networking has been started.

The entire line looks like this:

user@host:/some/dir /local/path fuse.sshfs defaults,idmap=user,_netdev  0 0

From the man pages:

_netdev

The filesystem resides on a device that requires network access (used to prevent the system from attempting to mount these filesystems until the network has been enabled on the system).

And thus, we can assume, they had (have?) access to a lot of European instances and personnel, both residing here in Belgium and roaming using BGC’s network.

And not a single fuck was giving. Not one. Please remain calm and keep on hypnotoad.

If GCHQ was indeed the agency concerned then this investigation is unlikely to go anywhere and the most that can be expected is some sort of diplomatic complaint from Belgium to the UK, its EU and Nato partner.

There’s this howto that explains how to set up the RPi as ad blocker.

I’ve two RPi’s acting a router and was already running dnsmasq. I decided to give it a try. Note that this howto can actually be used on any DNS serving Linux server.

First of all, don’t go with the pixelserv as it crashes after a few minutes.

Apache is an option that worked fine. A general hint: if you’re already running Apache or whatever on port 80, just add a 2nd static IP and make Apache listen to that.

5 or so days ago, this error suddenly popped up:

Unable to complete backup. An error occurred while creating the backup folder.

I have a Raspberry Pi, acting as TimeMachine (using afp/Bonjour/Netatalk).

There are several things I tried to solve this, including messing in the sparebundle from Linux (chowning) and deleting my TM .plist. This probably messed up my backup a bit.

But what seemed to ‘solve’ it for me was:

Seems to have a modem in it. After about 5 minutes it managed to get an IP, which was partly masked (number changed to “xxx”).

Picture taking on 23 July 2012 at 02h55 (local time).

This.

Used my Raspberry Pi, with an USB disk as TimeMachine. Another disk as NAS/storage. It’s just quite slow… Not sure whether it’s my WiFi or RPi that can’t keep up.

But for now, it’s working.