Keep Ukraine Connected

Hi NANOG, for those wanting to help - please see below and https://keepukraineconnected.org for an up-to-date list of needed equipment. Also: "Our contacts in Ukraine are desperately seeking professional grade fiber splicers. If you think you can help, either by donating equipment or

Ukraine help

ution shall be on a volunteer basis." Please feel free to tell your befriended IT, security, network people about this. Regards Markus

Re: EMail server gets blocked by Microsoft

Am 27.04.2021 um 16:46 schrieb Brian Turnbow via NANOG: Hi Dominque, And sign up for snds https://sendersupport.olc.protection.outlook.com/snds/index.aspx It will give you the status of your IPs and  you can get jenkmail

Re: Telia Not Withdrawing v6 Routes

/stale sessions, leading to stuck routes even without a both-side GRES event). All very, very special cases ... but some of us will find / get hit by them (unfortunately). Markus

Re: CIDR cleanup

ys 0m0.786s > diff dfz-4-agg-pyth.log dfz-4-agg-pfx.log > wc -l dfz-4-agg-pyth.log dfz-4-agg-pfx.log 141754 dfz-4-agg-pyth.log 141754 dfz-4-agg-pfx.log 283508 total Cheers, Markus

OT/venting: RIPE legal - please stop this madness!

furt-main.ihk.de/existenzgruendung/rechtsfragen/idem/kg/>) That being said, since Lightup Network Solutions GmbH & Co. KG was founded, I have never ever signed a contract where the contractual partner was "Markus Stalder trading as Lightup Network Solutions GmbH & Co. KG" but t

Re: attempted archive.is hijacking

On 05.01.19 23:29, Dan Hollis wrote: > or if there is something specific about isnic that allows it to happen https://twitter.com/isnic/status/1082257946631987200 -- Markus Ritzmann | DevOps Engineer Ops One AG | Birmensdorferstrasse 94 | 8003 Zürich https://opsone.ch | t...@opsone.ch |

Re: 4 or smaller digit ASNs

at, and still better than e.g. AS57329 (no offense to AS57329!) :D Regards Markus

Re: Common Reliable Out Of Band Management Options at Carrier Hotels

OpenVPN runs in client mode and then some static routes that point to the broadband router for the IP address of the OpenVPN server and it's done. If I want to access my LAN I will SSH into the VPS and from there SSH into the private IP that OpenVPN assigned to the client. Regards Markus

gmail security is a joke

Did you know that anyone, anywhere in the world can get into a gmail account merely by knowing its creation date (month and year is sufficient) and the last login date (try today)? What a joke. Try it by yourself, its fun. Even worse, once the attacker had control of your account once, and

Re: Next steps in extortion case - ideas?

. Thanks so much! Markus

Next steps in extortion case - ideas?

before me and those which are to come in the future. Do you think the PI route makes sense? Any other recommendations? Your feedback in general? Thanks and sorry for so much text. :) Markus

Re: Next steps in extortion case - ideas?

. This is why I came up with the PI idea, which I didn't explain properly enough. I didn't mean the PI to knock at some doors and say Hello there, Markus from Germany sends me, are you name? - hehe. :) I meant that the PI should perform surveillance and observe who's arriving and leaving, and if a person

Re: Next steps in extortion case - ideas?

under some kind of freedom of information thing, so Google won't shut it down. And even if they would, he'd simply switch to another blog provider. Regards Markus

Re: Next steps in extortion case - ideas?

Am 28.06.2014 19:52, schrieb Markus: Am 28.06.2014 19:44, schrieb Rob McEwen: You mentioned that this person resides in the US. Does he always target people outside the US? (from what you know about him) No, he targets individuals and companies all over the world in this particular area

CARISIRT: Yet Another BMC Vulnerability

http://blog.cari.net/carisirt-yet-another-bmc-vulnerability-and-some-added-extras/ = simple telnet commands displays passwords of BMCs. Damn Supermicro, please hire some new programmers! :(

How to catch a cracker in the US?

% not a proxy or bot). What would be the next steps to pursuit him? If I contact local authorities here in Germany I'm afraid months will pass by and Comcast will have possible already deleted their logs by then (?). Any advice? Thank you! Markus

gmail.com contact

it. Could anyone put me in touch with a gmail.com contact? Thanks! Markus

CLEC willing to offer rev-share

in other countries: please get in touch as well! Regards Markus

Re: Berlin ISP

Am 17.04.2013 19:04, schrieb Eric: Hello, I'm looking for about a 10-20mbps ISP circuit for our Berlin office. Any recommendations on who provides access there and might be able to deal with us in English? Eric These two are reliable: http://www.ipb.de kont...@ipb.de

Traffic billing - L2 encap to include or not?

your system adjust the numbers by adding/subtracting L2 enc overhead * number of transmitted packets? Or do you just live with it as it is (and hope, your provider uses J-counters to do their billing). Oh, it's Friday ... Markus PS1: And what about padding? IP packets could be smaller then the min