Offer to take over binfiles.net

2020-07-24 Thread Michiel Klaver via NANOG
Hi all, perhaps someone on this list interested in taking over binfiles.net? From time-to-time we all run a wget with some binfiles to test our peering-partners or transit uplinks. A central place to select some binfiles matching those networks would be a nice feature, somewhat similar to

Re: Re: hotmail.com live.com admin needed

2012-10-24 Thread Michiel Klaver
does this; which seems to be in contradiction to RFC, and how everyone else does it. The one thing that MS chooses to be different with... Thanks, Carlos M. Perez Runcentral, LLC On 10/23/2012 4:28 AM, Michiel Klaver wrote: Carlos, check the mail logs of your web-server, your domain might

Re: hotmail.com live.com admin needed

2012-10-23 Thread Michiel Klaver
Carlos, check the mail logs of your web-server, your domain might have a primary A-record pointing to something different than MX-records. When the MX servers do something like greylisting and bounce with a temp-code (4xx) hotmail servers will try alternative records (like @ IN A) and might find

Re: Network diagram app that shows realtime link utilizatin

2012-05-03 Thread Michiel Klaver
At 01-05-2012 18:41, Hank Disuko wrote: Hi folks, I wonder if anyone can recommend a network diagram tool that can show realtime link utilization via snmp? Guess Observium is really up to your alley :) www.observium.org

Microsoft/Hotmail forgot to set reverse DNS pointers?

2012-03-21 Thread Michiel Klaver
rejected: cannot find your reverse hostname, [157.55.1.150] (Verified this using various public DNS servers, to exclude potential local issues) Anyone here who has proper contacts to give them the clue-bat? -- Michiel Klaver IT Professional

Re: RE: Microsoft/Hotmail forgot to set reverse DNS pointers?

2012-03-21 Thread Michiel Klaver
At 21-03-2012 15:29, Jason Gurtz wrote: Diagnostic-Code: smtp;450 4.7.1 Client host rejected: cannot find your reverse hostname, [157.55.1.150] (Verified this using various public DNS servers, to exclude potential local issues) Anyone here who has proper contacts to give them the clue-bat?

Re: recommendations for external montioring services?

2011-12-13 Thread Michiel Klaver
At 22-07-2011 20:59, Eric J Esslinger wrote: I'm not looking to monitor a massive infrastructure: 3 web sites, 2 mail servers (pop,imap,submission port, https webmail), 4 dns servers (including lookups to ensure they're not listening but not talking), and one inbound mx. A few network

Re: Y'all know Google is offering public DNS services now?

2011-10-11 Thread Michiel Klaver
At 22-07-2011 20:59, Michael Painter wrote: Fwiw, ol' Steve Gibson has written a small (167KB), .exe, DNS Benchmark. It's easy to add 8.8.8.8 and 8.8.8.4 (or any nameserver) to the .ini file from within the program . http://www.grc.com/dns/benchmark.htm --Michael There's also namebench, does

Re: Y'all know Google is offering public DNS services now?

2011-10-11 Thread Michiel Klaver
At 11-10-2011 10:58, Michael Painter wrote: Interesting choice of URLs. I wonder how many folks are wasting their time chasing this ominous sounding a.. www.paypal.com is hijacked: 173.0.88.34, 173.0.84.2, 173.0.84.34, 173.0.88.2 --Michael I guess you selected the Alexa top1000 as

Re: Microsoft deems all DigiNotar certificates untrustworthy, releases

2011-09-13 Thread Michiel Klaver
At 22-07-28164 20:59, Tei wrote: *a random php programmer shows* He, I just want to self-sign my CERT's and remove the ugly warning that browsers shows. I don't want to pay 1000$ a year, or 1$ a year for that. I just don't want to use cleartext for internet data transfer. HTTP is like telnet,

Re: Best current looking glass software builds

2011-01-28 Thread Michiel Klaver
At 22-07-2011 20:59, Peter Kranz wrote: Anyone done a recent scan of newer looking glass software implementations for apache? We've used cougar's for several years, but have been problems with its SSH implementation lately. Development of the Version6 LookingGlass can be found here, the

Re: IPv6 prefix lengths

2011-01-13 Thread Michiel Klaver
At 22-07-28164 20:59, Richard Barnes wrote: Hi all, What IPv6 prefix lengths are people accepting in BGP from peers/customers? My employer just got a /48 allocation from ARIN, and we're trying to figure out how to support multiple end sites out of this (probably around 10). I was thinking

Re: Other NOGs around the world?

2010-08-22 Thread Michiel Klaver
What other network operator groups are there around the world (besides NANOG)? (I'd like to follow them to see what types of issues they see in their countries) NLNOG www.nlnog.net - The Netherlands http://www.linkedin.com/groups?gid=2600071

Re: Nato warns of strike against cyber attackers

2010-06-09 Thread Michiel Klaver
Snort IDS with the detection rules from EmergingThreats.net. With kind regards, Michiel Klaver IT Professional

Re: Nato warns of strike against cyber attackers

2010-06-09 Thread Michiel Klaver
of being disconnected by them. Commercial products that might assist you: http://www.quarantainenet.nl/?language=en;page=product-qnet Michiel Klaver IT Professional

Re: Re: dealing with bogon spam ?

2009-10-29 Thread Michiel Klaver
Justin Shore wrote: Michiel Klaver wrote: I would suggest to report that netblock to SpamHaus to have it included at their DROP list, and also use that DROP list as extra filter in addition to your bogon filter setup at your border routers. The SpamHaus DROP (Don't Route Or Peer) list

Re: dealing with bogon spam ?

2009-10-28 Thread Michiel Klaver
of stolen 'hijacked' netblocks and netblocks controlled entirely by professional spammers. http://www.spamhaus.org/drop/ With kind regards, Michiel Klaver IT Professional

RE: Repeated Blacklisting / IP reputation, replaced by registered use

2009-09-15 Thread Michiel Klaver
with that. With kind regards, Michiel Klaver IT Professional

Re: Shortest path to the world

2009-07-16 Thread Michiel Klaver
/List_of_Internet_exchange_points_by_size http://www.internetworldstats.com/stats.htm http://www.internetworldstats.com/stats1.htm http://www.internetworldstats.com/stats4.htm etc... have fun with all that data! Kind regards, Michiel Klaver IT Professional

RE: spamhaus drop list

2009-06-17 Thread Michiel Klaver
an extraordinary claim, so I'm not satisfied with the evidence provided. Is this not the best droplist? -- With kind regards, Michiel Klaver BA.ict GrafiX Internet B.V. Stationsplein 20 2907 MJ Capelle aan den IJssel The Netherlands Web: http://grafix.nl/ Tel: +31-(0)10-2640210 Fax: +31