swinog January 2017

swinog@lists.swinog.ch

16 participants
10 discussions

by Stanislav Sinyagin

hi all, I'm preparing a new release of Torrus software, and it will replace BerkeleyDB back-end with Git. It appears that libgit2 provides a new, a bit tricky in learning, but very efficient object storage, and change tracking is available out of the box. In general, you can read and write your data objects directly in the Git repository, without the need of checking in and out the files in your filesystem. Also the objects can be automatically compacted, and that allows storing millions of objects without too much load on the filesystem resources and inode count. Of course it's not a fully blown database, and not even something like MongoDB, but it really is usable and convenient for document storage systems. Here are few working examples of using libgit2 (particularly, with its Perl binding, but it's similar in other programming languages): https://github.com/ssinyagin/git_raw_excercise Also, the new Torrus branch, and changes document: https://github.com/ssinyagin/torrus-newfeatures/tree/v3 https://github.com/ssinyagin/torrus-newfeatures/blob/v3/src/doc/devdoc/v3_c… If there's interest in the topic, I will prepare a presentation for the next Swinog meeting. -- Stanislav Sinyagin Senior Consultant, CCIE #5478 ssinyagin(a)k-open.com +41 79 407 0224

5 years, 11 months

New nameserver for LI/CH

by Oli Schacher

Hi SwiNOG We would like to inform you about a new nameserver in the the .LI and .CH zones. g.nic.ch / g.nic.li is anycasted in over 40 locations worldwide, including Zurich. It is operated by CommunityDNS and hosts various other TLDs as well. In order to get the best possible RTT from this nameserver and increased resiliency against potential DDOS attacks on the DNS infrastructure we encourage network operators to peer with AS42909 at SwissIX: https://www.swissix.ch/participation/participants/participant-details?as=42… Best regards Oli SWITCH DNS operations

6 years, 2 months

Coordinated network attacks?

by Mike Kellenberger

Hi all The Scout-group on wednesday, Hostpoint yesterday, Metanet right now - all having network problems. Does anybody know any specifics or if these incidents are or could be related? Regards, Mike -- Mike Kellenberger | Escapenet GmbH www.escapenet.ch +41 52 235 0700/04 Skype mikek70atwork

6 years, 2 months

Swisscom IP-Plus Nameserver

by Mario Rimann

Hi Can someone from IP-Plus / Swisscom contact me off-list regarding an issue with the IP-Plus Nameservers (ns1/ns2.ip-plus.net)? (Mail or +41 41 748 02 44) (I've given up on the hotline after almost an hour and talking to 5+ departments not coming to a solution) Cheers, Mario

6 years, 2 months

SwiNOG-BE163 - Beer Event 163 @ Don Weber Zurich, TUESDAY, 2017-01-31

by Emanuel Kleindienst

Dear SwiNOGers, Let's have some Beer & Food at Don Weber! Upcoming events for rest of 2017: We'll prep the complete agenda while sitting together next TUESDAY! Looking forward seeing you! Emanuel, Mobile +41 79 382 73 77, Email emanuel(a)vshn.ch Details for the next event: ----------------------------------------------- Event: SwiNOG-BE163 - Beer Event 163 When? TUESDAY, 31th January 2017 18:30 Where? Don Weber Heinrichstrasse 213, 8005 Zürich http://www.donweber.ch/ (GoogleMaps Link: http://goo.gl/maps/PqOPb) Places available? 8 As Steve's mighty SwiNOG Beering registration tools seems to be broken / offline, pls. register by email to me! Cheers, Emanuel Kleindienst -- Emanuel Kleindienst CCO VSHN AG | Neugasse 10 | CH-8005 Zürich T: +41 44 545 53 00 | M: +41 79 382 73 77 | https://vshn.ch Talk to me! https://doodle.com/VSHNemanuel

6 years, 2 months

Internetanbindung Glarus (Schwanden)

by Nico Schottelius

Salut zusammen, ich suche jemanden, der uns zu einem vernünftigen Preis eine 100/100 oder 1G/1G Leitung (inklusive IP) nach Schwanden (Kanton Glarus) legen kann. Hat jemand eine Empfehlung oder ein Angebot in der Richtung? Viele Grüsse, Nico -- Werde Teil des modernen Arbeitens im Glarnerland auf www.digitalglarus.ch! Lese Neuigkeiten auf Twitter: www.twitter.com/DigitalGlarus Diskutiere mit auf Facebook: www.facebook.com/digitalglarus

6 years, 2 months

Github mail addresses

by Klaus Ethgen

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Folks, does any of you have e-mail addresses of github? I want to inform them about problems on their infrastructure and I refuse to use some shity contact forms (Put aside that it is not working currently). I already tried info@ and webmaster@ but that addresses bounced. Gruß Klaus - -- Klaus Ethgen http://www.ethgen.ch/ pub 4096R/4E20AF1C 2011-05-16 Klaus Ethgen <Klaus(a)Ethgen.ch> Fingerprint: 85D4 CA42 952C 949B 1753 62B3 79D0 B06F 4E20 AF1C -----BEGIN PGP SIGNATURE----- Comment: Charset: ISO-8859-1 iQGzBAEBCgAdFiEEMWF28vh4/UMJJLQEpnwKsYAZ9qwFAlh/KmkACgkQpnwKsYAZ 9qy/SAv/ewIN83ZNdZqg/0vpJxeGxxsMB8meyNRlBc59fSad8jt5MLbFVM68xZ8j lCdcBq7uYF/XP0q+qvPG93YMjnHbv1wI/t0PzKRnt6nIEqflwBzuaa3Q7wkiB6lz drFNeAfcjk/GH0vJIxtA7nHss3fllOMUZ/tRlzqOetYVjocJQvF6TMcFqGRhjFmI 59Mj2jFhFtFeQOZc/u250Iel/Fd3Sg7AhsVglzZ9VaxyqfEG9SbFdcYh7snyLmTC exD8tAs2AIM249hwV+eDpA2LK1PHLlK/3oAy5rsOIA76I3MZNwnNq65dp5P2W/SA SlyvCZs9BhQCVZI7gT5GHAylrT5h3cQaFeTuW7NqbbUoZ4vkxav8aZBnRnBWQevB Ye7+AcOzx/9FHNjgmrGAGOzxRnSN0xi1DWw6jq/0MTaLHVk3GGEGXSAgkBosSdam SGmUZwFeQmEduhVBY9TX1WTvB9RyxUneKb1WB509uHVPEuqSerXUGPBRr0FizeU1 kqRaNrxk =MV63 -----END PGP SIGNATURE-----

6 years, 2 months

UPC Mailservers problems with greylisting

by Mike Kellenberger

Hi We are seeing problems with greylisting in mails coming from UPC mailservers. After receiving our "451 Greylisting" response, we never see a retry of the mail again. The sender does not receive an NDR. We have seen this behaviour from the servers at 84.116.36.xxx. Other servers for example the ones in the range 62.179.121.xxx are retrying correctly. Anybody from UPC here to help sort this out or is anyone else seeing the same problem or is no one using greylisting anymore these days? Regards, Mike -- Mike Kellenberger | Escapenet GmbH www.escapenet.ch +41 52 235 0700/04 Skype mikek70atwork

6 years, 2 months

Re: [swinog] UPC Mailservers problems with greylisting

by Michael Righter

Hi Per Just wondering how you do this, so PLZ share :-) I'm also using milter-greylist which excludes Servers with correct SPF records Am 05.01.2017 19:43, schrieb Per Jessen: > Hi Benoit, > as I wrote yesterday, we use a fairly simple set of regex patterns to > look at the reverse mapping of the server address, plus another simple > set of criteria for e.g. the HELO. I'll be happy to share them with > everyone.

6 years, 2 months

NAS Housing

by Patrick Velder

Hi SwiNOG Currently I'm looking for housing of my private Synology RS216 NAS (backup purposes) with the following requirements: - Housing for a small MikroTik (RB750GL, ..) - Housing for the NAS - 1x IPv4 / routed IPv6 /64 (or BGP, I'll bring /24 and /48) - No colozüri If someone can offer that, please contact me :-) Thanks and best regards Patrick

6 years, 2 months

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swinog January 2017