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Geo IP provides you such as latitude, longitude and ISP (Internet Service Provider) etc. informations. Our GeoIP service found where is host unrouted.co.uk. Currently, hosted in France and its service provider is Gandi SAS .

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unrouted stuff. lots of computer stuff. home about projects github twitter linkedin random mac addresses that aren't 10 jul 2018 i’ve built a raspberry pi based gameboy based on kite’s superaio . where the original gameboy had a gamelink socket i have a usb socket. i thought it would be a nice retro touch if i could plug a cable into 2 gameboys in the same place and have working gamelink emulation (2 player tetris, pokemon trading, etc). data transfer cables like this one (i tried the usb 2 version of it) used to be popular for migrating data from an old windows computer to a new one. these days they come with their own synchronisation software. but really they are just 2 usb network adapters connected together. on a linux box (like my gameboy) both ends will get a new usb0 interface which you can configure any way you like. in my previous post i talked about how i’d configured systemd to start some python code when the cable was plugged in. this does udp multicast discovery (sort of like this ) and writes the gambatte core options file for both sides. and as it was a host-to-host link i just use link local addressing. but there was a hitch, obviously. my first assumption was that the cable would have two proper mac address. like 2 real hardware network cards connected together. on testing with a raspberry pi it looked like both ends had the same mac address. that was weird and felt broken but i didn’t think too much of it until i realised my link local addresses were the same on both systems. and it looked like duplicate address detection wasn’t happening (presumably it assumes unique mac addresses?). the first thing i tried was in systemd (its my hammer, everything is now a nail). in /etc/systemd/system/00-gamelink.link : [match] driver=plusb [link] macaddresspolicy=random and various permutations of. but none of them did anything. sigh. at first i wasn’t sure i had the right [match] stanza. i did. then i wasn’t sure about the name of the .link file. the sort order of .link files is important. each device is tested against all criteria in the [match] section and its the first .link file to match the criteria that is used. so if the sort order in use meant that 99-default.link came before gamelink.link then it would never be used. it wasn’t that. eventually i ended up in the systemd source code. from here : case macpolicy_random: if (!mac_is_random(device)) { r = get_mac(device, true, &generated_mac); if (r == -enoent) { log_warning_errno(r, "could not generate random mac address for %s: %m", old_name); break; } else if (r < 0) return r; mac = &generated_mac; } break; so if the mac address is already random the policy won’t do anything. the only think other than systemd that might set the mac address in my setup is the kernel itself. from here i found: static int __init usbnet_init(void) { /* compiler should optimize this out. */ build_bug_on( field_sizeof(struct sk_buff, cb) < sizeof(struct skb_data)); eth_random_addr(node_id); return 0; } a driver’s init is called when the driver is loaded, not when a device is loaded. surely it can’t be this though - it seems unlikely that a module loaded at boot time would be loaded so deterministically that the mac would be the same on 2 separate systems, even if they were using the same image. cat output/build/linux-*/.config <snip> config_usb_usbnet=y ah, it’s compiled in. forcing usbnet to be a module hides the issue. i’m not sure what this is actually doing. if usbnet is compiled in: does usbnet_init get called before the prng is initialized at all? does usbnet_init get called before there is any entropy? is the entropy for the prng actually unreliable/missing this early (e.g. there is no rtc and no physical ethernet) either way, as a module there is enough of a delay for eth_random_addr to return some slightly random data for us, so link local addressing works, so my python code works. hurrah. also given the driver allocates a single random mac address at boot (or module load time) does this mean you can’t plug multiple usbnet cables into the same linux box? gemini: first thoughts 02 mar 2018 i just got my hands on my gemini yesterday. i have been looking forward to this campaign delivering for over a year (i was so excited i managed to be backer #5). it’s a spiritual successor to the psion devices i grew up with and that makes it a must have for me - even if my ultraportable mac and iphone have seemingly eroded any real need. so here are my first thoughts on the pocket computers gemini. the elephant in the room? a lot of the campaign backers seemed surprised and confused by the form factor. it uses mobile phone hardware and so technically can make phone calls (if you get the 4g edition). but it’s true parentage is the palmtop. it’s a clamshell, a teeny tiny arm laptop. but people have been horrified you can’t see caller id without opening it and that there isn’t a 32mp super camera slapped on the front. personally even if the gemini was perfect and the software was complete it probably wouldn’t ever be my ‘daily driver’ mobile phone. but it might mean i stopped carrying my laptop around to meetings. packaging it was very well packaged. almost apple level. the hinge mechanism on the box has a magnetic lock so its easy to open but also closes securely. the only thing that went wrong was hermes - as you might expect - played football with it damaging one corner. luckily the hardware itself survived. the screen itself has a screen protector. it was so well applied i didn’t notice it at first. with it on the touch screen worked well but had a weird texture to it. eventually i noticed a hole in it and removed it - this was surprisingly hard work. i can’t decide whether the screen protector was supposed to stay on and mine was defective or whether they need to work on making it easier to remove. hardware i tend to have realistic expectations with crowdfunding campaigns. this is a small team and whilst they have an ok budget they have a tight deadline and very very demanding backers. there is so much that the team has had to pull together to get here. in this context the hardware has blown me away. it is far better than i ever expected. my gemini feels solid and doesn’t have that ‘cheap android’ feel to it that i’e come to expect from most phone manufacturers. it’s got a satisfying weight to it and is well made. the keyboard might not be to everyones taste but my initial feedback is well done planet computers. i’ve been typing on it for less than an hour and i’ve already got a decent typing speed on it. i wrote this blog post on it and other than occasionally wondering where a symbol was hiding i did not find myself pining for a full size keyboard at all. the screen is lovely. the size is weird, and on top of that there is the odd alignment that i thought might be upsetting. but really i barely notice, i’m fine with it. the leds on the outside are cute and i hope they stay in the next revision but so far i don’t have a practical use for them. charging only works on the left hand side. i used it with a usb-a anker charger and it charged just fine. apparently the usb-c chargers might be problematic but i can’t confirm this (thanks mediatek). i used a usb a-c adaptor and tried using a mouse. it worked just fine. i’ve not had it long enough to get a feel for battery life yet. software the stock software is android. i’m struggling so far to rationalise whether things that frustrate me are just android (i’m an apple fanboy) or genuine rough edges that need fixes. i haven’t tried any other os yet. the gemini boot graphics are gorgeous. i’m almost sad that i won’t see them very often. the initial setup was buggy. the biggest issue was just that android really didn’t like being landscape. i had thought that material ui was a way to make web apps feel like crappy phone applications (thats certainly what i use it for), but it turns out it makes native phone apps feel like crappy web apps too (that one

URL analysis for unrouted.co.uk

https://unrouted.io///ops/2017/04/26/multicore-twistd-with-systemd/
https://unrouted.io///page2
https://unrouted.io///2018/03/02/gemini-pda/
https://unrouted.io///about/
https://unrouted.io///systemd/2017/05/21/starting-services-on-hotplug/
https://unrouted.io///kernel/2018/07/10/random-mac-addresses-that-arent/
https://unrouted.io///projects/
https://unrouted.io///2017/08/15/docker-firewall/
amazon.co.uk

Whois Information

Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations. In a nutshell, it includes these informations;

Domain name:
unrouted.co.uk

Registrant:
John Carr

Registrant type:
Unknown

Registrant's address:
68 Cherry Wood Crescent
Fulford
YO19 4QN
United Kingdom

Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 15-Jun-2017

Registrar:
Gandi [Tag = GANDI]
URL: http://www.gandi.net

Relevant dates:
Registered on: 24-Jan-2005
Expiry date: 24-Jan-2018
Last updated: 15-Jun-2017

Registration status:
Registered until expiry date.

Name servers:
a.dns.gandi.net
b.dns.gandi.net
c.dns.gandi.net

WHOIS lookup made at 18:31:11 06-Jul-2017

--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2017.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at http://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
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or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

  REFERRER http://www.nominet.org.uk

  REGISTRAR Nominet UK

SERVERS

  SERVER co.uk.whois-servers.net

  ARGS unrouted.co.uk

  PORT 43

  TYPE domain

OWNER

  ORGANIZATION John Carr

TYPE
Unknown

ADDRESS
68 Cherry Wood Crescent
Fulford
YO19 4QN
United Kingdom
Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 15-Jun-2017

DOMAIN

  SPONSOR Gandi [Tag = GANDI]

  CREATED 2005-01-24

  CHANGED 2017-06-15

STATUS
Registered until expiry date.

NSERVER

  A.DNS.GANDI.NET 173.246.98.1

  B.DNS.GANDI.NET 213.167.229.1

  C.DNS.GANDI.NET 217.70.179.1

  NAME unrouted.co.uk

DISCLAIMER
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:
Copyright Nominet UK 1996 - 2017.
You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at http://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

  REGISTERED yes

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