- swinog - vmaill01.sys

New IP address for Swisscom 6rd Border Relay
by Martin.Gysi＠swisscom.com 11 Apr '13

11 Apr '13

Dear all Please note that Swisscom has activated a new 6rd Border Relay (for IPv6...) that has a new IP address. Please adapt your Linux/Cisco/m0n0wall etc. setups, as the old BR will be turned off in a couple of weeks. New IP: 193.5.29.1 (6rd.swisscom.com) Best regards Martin

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Could someone from VTX Mail contact me offlist?
by Thomas Vogt 08 Apr '13

08 Apr '13

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, Can someone from VTX mail contact me offlist. Regards, Tom -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlFiiH8ACgkQGCwkYTI5tyDnDQCfQDjIt2fMypemZDiJuBBiCA68 93wAoJBtEpNEcqK1hDo5zLo7tPDlrt53 =8Ynz -----END PGP SIGNATURE-----

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SwiNOG #26 - Dates and CFP
by Simon Ryf 05 Apr '13

05 Apr '13

Dear SwiNOG supporter, The 26th meeting of the Swiss Network Operators Group (SwiNOG) will be held in Berne on top of the Gurten on May 22nd 2013. Important Dates for SwiNOG#26 --------------------------------------------------- 11.02.2013 Announcement of Meeting 05.04.2013 Call for Papers 14.04.2013 Registration opens 06.05.2013 Call for Papers closing 13.05.2013 Final publication of agenda 16.05.2013 Registration closes 17.05.2013 Deadline for all slides 23.05.2013 Meeting day Topics for Presentations/Talks --------------------------------------------------- The number and length of presentations per session is not fixed, although due to time constraints we would prefer the length of the presentations to be between 10 to 45 minutes. However proposals for longer/shorter presentations or presentations whose subject falls outside of the topics below are also welcome; please do not hesitate to submit them. Here is a non-exhaustive list of typical SwiNOG meeting topics: - Security - DDOS Mitigation - AntiSpam - IPv6 - Open Source tools - International view of the internet (incidents, outages, measurements) - Routing - Server applications (DNS, Web, etc.) - Legal issues (BÜPF, etc.) - Telecommunication politics (Net Neutrality, Incumbent monopoly, etc.) Language of Slides and Talks --------------------------------------------------- The whole day will be held in English, therefore we kindly ask you to produce your presentation in English. Submission Guidelines --------------------------------------------------- All submissions must have a strong technical bias and must not be solely promotional for your employer. Please remember that your presentations should be suitable for a target audience of technicians from varied backgrounds, working for companies whose sizes may vary considerably. To submit a proposal for a presentation, we request that you provide the following information to <swinog-core at swinog.ch>: * the name of the presenter (and if applicable your affiliation) * a working email address * the name and number of the topic which will contain the presentation * the title of the presentation * its expected length (in minutes) * a short abstract of the presentation (so we know what it is about) We also welcome suggestions for specific presentations which you feel would be valuable to the SwiNOG community. Please be aware that your presentation will be published on the SwiNOG website after the event. We can publish modified slides if requested - it might be that some confidential data will be presented by you which are not intended for publication on the internet. Greetings, Simon Ryf SwiNOG Core Team General Information (SwiNOG Community) --------------------------------------------------- The Swiss Network Operators Group (SwiNOG) is an informal group of people who are concerned with engineering and operation of the Swiss Internet. SwiNOG exists to enhance the quality of Internet services available in Switzerland. It does this by fostering the free exchange of technical ideas and information between different companies and organisations. SwiNOG is a community for professionals who are operating, designing or researching the Internet. It provides a technical forum where those working on, with and for the Internet can come together to solve problems with every aspect of their (net)work. The meeting is designed to provide an opportunity for the exchange of information among network operators, engineers, researchers and other professionals close to the network community. More information about SwiNOG can be found at http://www.swinog.ch/ Information about the meeting will be published at http://www.swinog.ch/meetings/swinog24/ General Information (SwiNOG Organisation) --------------------------------------------------- The SwiNOG Organisation Association is a non-profit association under article 60 and further of the swiss civil law. It manages the SwiNOG community ressources (domain, web, mailing-lists, etc..) and organises SwiNOG meetings. Contact: SwiNOG Organisation 8000 Zurich Switzerland _______________________________________________ swinog mailing list swinog(a)lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog _______________________________________________ swinog mailing list swinog(a)lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog

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SwiNOG-BE119 - Beer Event 119 cancelled...
by Steven Glogger 01 Apr '13

01 Apr '13

hi everyone, the BE for this evening has been cancelled (in fact the registration never got announced). happy easter-monday AND SUN!! ;) greetings -steven

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NIC Hotline?
by ralf.zenklusen＠barinformatik.ch 31 Mar '13

31 Mar '13

Does Switch/NIC have a Piquet/Hotline 24/7 (email or phone) for .ch Domain problems? I can only see a business our contact on their web site. Regards Ralf

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The attack that almost broke the Internet
by Mattia Rossi 28 Mar '13

28 Mar '13

Reports here: http://www.nytimes.com/2013/03/27/technology/internet/online-dispute-become… http://www.bbc.co.uk/news/technology-21954636 And some technical details from Cloudflare: http://blog.cloudflare.com/the-ddos-that-knocked-spamhaus-offline-and-ho http://blog.cloudflare.com/the-ddos-that-almost-broke-the-internet And here a tool to check whether you are running an open DNS resolver.. If you're an ISP, you might want your customers to run it.. http://www.thinkbroadband.com/tools/dnscheck.html Cheers, Mat

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TSP: Agreement template for 'clip no screening' / 'special arrangement'
by Benoit Panizzon 18 Mar '13

18 Mar '13

Yo! out there! I know this list is more about ISP than TSP, but as we mostly do both and an informal inter-TSP discussion list does not exist (or did I miss it?) I'm addessing the swinog list. We had a couple of our telephony customers asking us if we would do clip-no- screening (swisscom calls this special arrangement'). Pass on every caller-ID the customer is sending. Well, there are use cases where this can be desidered, like a PBX doing a manual transfer after answering the call, thus opening a second call leg but with the wish, that the number of the original caller is being transmitted. But! We already see a lot of abuse with invalid or fake number from other TSP with no propper outbound screening. So we would like to make our customers singn an agreement which hopefully would prevent such. Swisscom has no such template. How about the other TSP? Is there one I could use as a template for our agreement? Mit freundlichen Grüssen Benoit Panizzon -- I m p r o W a r e A G - ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 07 CH-4133 Pratteln Fax +41 61 826 93 02 Schweiz Web http://www.imp.ch ______________________________________________________

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Fun with Fiber
by Andre Oppermann 18 Mar '13

18 Mar '13

The Netflix guys wiring up a fully loaded ASR9010 with 118 single mode fibers: http://www.youtube.com/watch?v=tyb-nnRNwfw For those who don't know yet, Netflix is an online movie rental company and uses so much bandwidth that they had to push out their own CDN boxes to ISPs and IXPs. Their CDN boxes are almost stock FreeBSD 9.1 based, contain some 35 HDDs at 4TB plus a couple of SSDs and push about 15Gbit/s *each* during the evening hours. They are limited by HDD (seek) bandwidth. -- Andre

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Swisscom IP-plus mailer
by JACOT-DESCOMBES Antoine 13 Mar '13

13 Mar '13

Hi list, Can someone of Swisscom IP-plus contact me offlist please ? (outbound mailer related question) Thanks in advance, Antoine _____ Antoine Jacot-Descombes Responsable télécom et sécurité informatique Service informatique et télématique (SITEL) Université de Neuchâtel - Rue Emile-Argand 11 -CH-2000 Neuchâtel

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Hi & Wireless connection in Les pléiades (above Vevey)
by ESL - Francois Tiffreau 02 Mar '13

02 Mar '13

Hi all, As it is my first post, I'll introduce myself a bit. I'm Francois, the netadmin from ESL Education SA. We have ~50 remote offices across the world, linked to our HQ in Montreux. For now we use only IP-Plus from Swisscom (100/100) and SDSL links in our remote offices. We'll soon (2014) upgrade everything, like starting working on multihoming in Montreux and we'll see how to make things better for the remote offices. We notably have latency issues (200+ms) with latin america and asia. So I'm not a network operator, but would greatly benefit from your inputs. Feel free to contact me off-list or send me a SMS when you're around Montreux to have a quick coffee. I just have a quick question while we're at it : I have a contact that sometimes work from home in Les Pléiades (above Vevey). It's in the mountains, so as you might imagine, the DSL from Swisscom is far from sufficient. I'm sure there's alternative solutions such as wireless links to the Mont Pèlerin (direct sight), or Rocher de Naye (not too far) ? Maybe satellite ? We're talking about less than CHF 200.- / month. If anyone provides this or can give me some contacts, that would be great. Thanks in advance, Have a great weekend, Francois -- Francois Tiffreau | Senior IT Systems Engineer ESL Education SA Head Office - Switzerland Grand-rue 50, CP1204, 1820 Montreux t +41 21 962 88 80 | m +41 79 216 37 37 skype esl.francois http://www.esl-education.org Please consider the environment before printing this e-mail This e-mail message may contain certain confidential and privileged material for the sole use of the intended recipient. Any review, use or distribution by others is prohibited. If you are not the intended recipient, please contact the sender and destroy or delete all copies. -- Francois Tiffreau | Senior IT Systems Engineer ESL Education SA Head Office - Switzerland Grand-rue 50, CP1204, 1820 Montreux t +41 21 962 88 80 | m +41 79 216 37 37 skype esl.francois http://www.esl-education.org Please consider the environment before printing this e-mail This e-mail message may contain certain confidential and privileged material for the sole use of the intended recipient. Any review, use or distribution by others is prohibited. If you are not the intended recipient, please contact the sender and destroy or delete all copies.

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SwiNOG-BE118 - Beer Event 118 @ Hiltl / ZH
by Steven Glogger 28 Feb '13

28 Feb '13

Dear SwiNOGers, So, after having a lot of meat last time - almost vegetarian - , BE goes vegetarian! :) Detals for the next event: ----------------------------------------------- Event: SwiNOG-BE118 - Beer Event 118 When? Monday, 4th March 2013 18:30 Where? Hiltl Sihlstrasse 28, 8001 Zürich http://www.hiltl.ch (GoogleMaps Link: http://goo.gl/maps/ep2kE) !! Please sign up if you're really coming - because the seats are limited! !! ----------------------------------------------- Registration: Start: Thursday, 28th February 2013 - 23:50 Stop: Monday, 4th March 2013 - 12:00 Reg-URL: http://swinog.be/ ----------------------------------------------- Since we have to make reservations, I need to know who's coming and who not. If you can't attend and you're registered please inform me ASAP (+41 79 277 92 35). greetings -steven

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Swisscom SMTP servers refusing each other
by Florian Mauchle 28 Feb '13

28 Feb '13

Seems that Swisscom/bluewin's mail servers are blocking each other again, same problem happened on February 14. Generierender Server: zhhdzmsp-smtp12.bluewin.ch *xxx.yyy(a)bluemail.ch* <denise.beele(a)bluemail.ch> mxbw.bluewin.ch #<mxbw.bluewin.ch #5.0.0 smtp; 554 IP: 195.186.136.31, You are not allowed to send us mail. Please see * http://www.dnsbl.manitu.net/lookup.php?value=195.186.136.31*<http://www.dnsbl.manitu.net/lookup.php?value=195.186.136.31>if you feel this is in error.> #SMTP# Last time zhhdzmsp-smtp12 was even blacklisted for SPAM. Anyone else get the same problem? Florian

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Fwd: [ISOC-CH Ann] Invitation to WCIT Digest (8 March / 15:30 / Bern)
by Roque Gagliano 26 Feb '13

26 Feb '13

Tris event may be of interest for some of you as it is related to a recent talk at swnog. Roque ---------- Forwarded message ---------- From: *Bernie Hoeneisen* Date: Wednesday, February 20, 2013 Subject: [ISOC-CH Ann] Invitation to WCIT Digest (8 March / 15:30 / Bern) To: announcements(a)lists.isoc.ch Dear ISOC-CH Members, You are cordially invited to join our "WCIT Digest" event, a panel discussion with: - Richard Hill, independent consultant (former senior ITU staff member) - Markus Kummer, Internet Society, Vice President Public Policy - Frédéric Riehl, OFCOM/BAKOM, Vice Director, Head of International Relations Service - Monika Ermert, journalist (discussion leader) WCIT (World Conference on International Telecommunications) was recently taking place in Dubai (VAE). A key issue discussed there was whether or not the Internet should be part of the revised International Telecommunication Regulations, and if yes to what extent. Please find more information about WCIT on: http://www.internetsociety.org/wcit Our "WCIT Digest" is taking place on *Friday, 8 March 2013, 15:30-17:30, Bern *(i.e. shortly before our General Assembly<http://www.isoc.ch/events/annual-general-assembly-2013>). The event is public and free of charge. Registration and more information on: * * *http://www.isoc.ch/wcit-digest* Looking forward to meet you soon! All the best, Bernie, ISOC-CH, Vice-Chair Internal * *PS: Fell free to forward this invitation to your friends or anybody who may be interested in joining this event! -- http://ucom.ch/ Tech Consulting for Internet Technology -- At least I did something Don Draper - Mad Men

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Fwd: Technical Instructor for AXIS Project
by Fredy Kuenzler 21 Feb '13

21 Feb '13

FYI - pour les romands: who can help and give a French training to our colleagues in the African Internet community? It's rather short term (you likely will need a visa for Burkina Faso, please hurry) ... I'm sure that Michuki can answer any questions. Regards, Fredy -------- Original Message -------- Subject: [Euro-IX-Members] Technical Instructor for AXIS Project Date: Thu, 21 Feb 2013 16:14:44 +0000 From: Bijal Sanghani <bijal.sanghani(a)euro-ix.net> To: EURO-IX Members List <members(a)euro-ix.net> Dear Members, Michuki Mwangi of ISOC is looking for a French speaking technical trainer to help with the AXIS project, details about the AXIS project can be found here: http://www.internetsociety.org/news/african-unionau-selects-internet-societ… The Technical Workshop is scheduled for 4 - 8 March in Burkina Faso. The course covers the following topics: * Internet, TCP/IP and Routing * Routing Protocols * OSPF and BGP for Internet Service Providers (ISPs) * BGP, Attributes, Policy * BGP Scaling and Multi-homing * IXP design, set-up and operation * IXP Laboratory Exercises ISOC through the AXIS project will cover the travel and accommodation expenses for the instructor and assist with the logistics. If you are interested and available during this time and would like more information please contact either myself or Michuki (cc'd). Kind regards, Bijal Sanghani Head of Secretariat Euro-IX

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Technical Instructor for AXIS Project
by Arnold Nipper 21 Feb '13

21 Feb '13

fyi, Arnold -------- Original Message -------- Subject: [Euro-IX-Members] Technical Instructor for AXIS Project Date: Thu, 21 Feb 2013 16:14:44 +0000 From: Bijal Sanghani <bijal.sanghani(a)euro-ix.net> To: EURO-IX Members List <members(a)euro-ix.net> Dear Members, Michuki Mwangi of ISOC is looking for a French speaking technical trainer to help with the AXIS project, details about the AXIS project can be found here: http://www.internetsociety.org/news/african-unionau-selects-internet-societ… The Technical Workshop is scheduled for 4 - 8 March in Burkina Faso. The course covers the following topics: * Internet, TCP/IP and Routing * Routing Protocols * OSPF and BGP for Internet Service Providers (ISPs) * BGP, Attributes, Policy * BGP Scaling and Multi-homing * IXP design, set-up and operation * IXP Laboratory Exercises ISOC through the AXIS project will cover the travel and accommodation expenses for the instructor and assist with the logistics. If you are interested and available during this time and would like more information please contact either myself or Michuki (cc'd). Kind regards, Bijal Sanghani Head of Secretariat Euro-IX -- Arnold Nipper e-mail: arnold.nipper(a)de-cix.net DE-CIX Management GmbH mobile: +49 172 2650958 Lichtstr. 43i, 50825 Koeln phone: +49 69 1730 902 22 Geschaeftsfuehrer Harald A. Summa fax: +49 69 4056 2716 Registergericht AG Koeln HRB 51135 http://www.de-cix.net -- Arnold Nipper / nIPper consulting, Sandhausen, Germany email: arnold(a)nipper.de phone: +49 6224 5593407 2 mobile: +49 172 2650958 fax: +49 6224 5593407 9

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Meet Stallman and Pirates in Switzerland 22.-24. February
by Pat Maechler aka Valio 18 Feb '13

18 Feb '13

Dear all, the Pirate Party Switzerland cordially invites you to this year's Winter Congress of the Pirates in Aarau. We hope to meet you at the 22nd until 24th of February 2013 in Aarau. Highlights: * Keynotes by ** Richard Stallman (GNU GPL, GNU system) on copyright and data protection ** Birgitta Jónsdóttir (IMMI, WikiLeaks) on press freedom ** Gerd Leonhard (Futurist, Author) on trends in the next 5 years * raclette evening on Friday & social events * workshops on various programmatic aspects * ordinary pirate assembly '13 Further details on all speakers below. Registration is generally appreciated. If you want to eat you should register till Wednesday, 21 Feb. Please visit http://register.piratenpartei.ch Quick facts When: 22nd to 24th February 2013 Where: Auenhalle, Aarau, Switzerland What: Winter Congress of the Pirates, Ordinary Pirates Assembly PPS Agenda: http://pira.cc/Z4V Organisational: http://pira.cc/Z4j We look forward to see you in Aarau Pirate Party Switzerland === Your contacts for questions: Stefan Thöni International Coordinator stefan.thoeni(a)piratenpartei.ch Pat Mächler co-Organizer patrick.maechler(a)piratenpartei.ch Note: A German version of this mail is available on request. === About the keynote speakers: *Richard Stallman* launched the development of the GNU operating system in 1984 and is the author of the GNU General Public License (GNU GPL), which guarantees the user the freedoms to use, copy, redistribute, and change it. The GNU/Linux system, basically the GNU operating system with Linux added, is used on tens of millions of computers today. Stallman has received the ACM Grace Hopper Award, a MacArthur Foundation fellowship, the Electronic Frontier Foundation's Pioneer Award, and the Takeda Award for Social/Economic Betterment, as well as several honorary doctorates. *Birgitta Jónsdóttir* is chairwoman of the Icelandic Píratar Party and member of the Icelandic parliament. She was elected in April 2009 on behalf of "The Movement" aiming for democratic reform beyond party politics of left and right. Birgitta has been an activist and a spokesperson for various groups, such as Wikileaks, Saving Iceland and Friends of Tibet in Iceland. She acts as a spokeswoman for the IMMI (Icelandic Modern Media Initiative). *Gerd Leonhard* is a well-known Futurist, author and influential Keynote Speaker. He serves as Visiting Professor at the Fundação Dom Cabral (São Paulo, Brazil). Gerd’s background is in music and the music business; he won Berklee College’s ‘Quincy Jones Award’ and spent 10 years working as a professional guitar player, composer and producer. He then became a digital media entrepreneur, serving as CEO with several Internet startups, based in San Francisco, for 7 years.

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Re: [swinog] [swinog-core] SwiNOG-26 (Update)
by Michel Renfer 14 Feb '13

14 Feb '13

Sali Zäme Die GVs... ;-p Aus meiner Sicht gibt es folgende Möglichkeiten: - Termin im März / April (Abendessen) - Vorabend SwiNOG-26 - Im Juli bei mir auf der Terasse ;-) gruss michel swinog(a)swinog.ch wrote: > Hoi Michel > >> Ich habe Gutes zu berichten > > Aber Hallo. Wir sind also gut besetzt für das nächste SwiNOG. :) > > Dann wäre es ja eigentlich einmal Zeit für zwei GVs und eine > Vorstanssitzung... :-P > >> Insofern könnte man dem Gurtenpark den Do, 23.Mai definitiv bestätigen > > Keine Angst, der Termin wird schon nicht anderweitig vergeben. > > Grüsse > Roman >

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Call for sponsors SwiNOG #26
by Michel Renfer 11 Feb '13

11 Feb '13

Dear SwiNOG Community We just published the 'Save-the-date' for SwiNOG-26. For the next event we still have some sponsoring possibilities available. If you are interested to be part of SwiNOG #26 as sponsor, please get in touch with us. (swinog-core at swinog.ch). For more informations go to: http://www.swinog.ch/sponsor kind regards, Michel Renfer SwiNOG Core-Team

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Save the Date: SwiNOG #26
by Michel Renfer 11 Feb '13

11 Feb '13

Hi all! SwiNOG#26 --> save the date: 23rd may 2013. details will follow (date, time, registration, etc.). cheers, michel

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Perl Courses and Conference
by Tobias Oetiker 08 Feb '13

08 Feb '13

Perl Users! In March, we will have two great Perl events in Switzerland. a) damian conway will be here again, teaching 2 brand new classes and his Advanced Technical Presentation Techniques tutorial where he shows how to give great talks. http://blogs.perl.org/users/damian_conway/2013/02/new-classes-premiering-in… b) On March 22nd the first Swiss Perl Workshop will be held in Bern. www.perl-workshop.ch cheers tobi -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch tobi(a)oetiker.ch ++41 62 775 9902 / sb: -9900

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Carrier Grade NAT – A Look at the Tradeoffs
by Fabian Wenk 07 Feb '13

07 Feb '13

Hello I just stumbled over the article "Carrier Grade NAT – A Look at the Tradeoffs" [1] (from Owen DeLong, Hurricane Electric) at Data Center Knowledge. I hope this helps to speed up the deployment of IPv6. [1] http://www.datacenterknowledge.com/archives/2013/02/06/carrier-grade-nat-a-… bye Fabian

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Cablecom Home to London via USA
by Stephan Wolf 06 Feb '13

06 Feb '13

hello, since longer I have seen, that UPC is routing Cablecom Home connetions via US to London: Tracing route to 82.129.64.250 over a maximum of 30 hops 2 46 ms 68 ms 52 ms 77-56-176-1.dclient.hispeed.ch [77.56.176.1] 3 58 ms 58 ms 43 ms 217-168-58-101.static.cablecom.ch[217.168.58.101] 4 139 ms 140 ms 145 ms 84.116.211.22 5 149 ms 145 ms 140 ms 84.116.204.225 6 163 ms 171 ms 171 ms fr-par02a-rd1-gi-15-0-0.aorta.net[84.116.130.213] 7 147 ms 155 ms 163 ms 84-116-130-61.aorta.net [84.116.130.61] 8 167 ms 135 ms 165 ms 84.116.134.66 9 203 ms 233 ms 179 ms te-4-1.car3.Washington1.Level3.net[4.79.168.201] 10 147 ms 149 ms 145 ms ae-2-70.edge3.Washington4.Level3.net[4.69.149.82] 11 152 ms 144 ms 147 ms Cogent-level3-1x10G.washington.Level3.net[4.68.63.174] 12 158 ms 149 ms 171 ms te0-5-0-2.mpd22.dca01.atlas.cogentco.com[154.54.2.41] 13 167 ms 150 ms 143 ms te0-2-0-2.mpd22.jfk02.atlas.cogentco.com[154.54.5.49] 14 243 ms 254 ms 246 ms te0-2-0-2.mpd22.lon13.atlas.cogentco.com[154.54.42.54] 15 218 ms 223 ms 237 ms te0-3-0-6.ccr22.lon01.atlas.cogentco.com[154.54.74.61] 16 253 ms 240 ms 232 ms te2-1.ccr01.lon18.atlas.cogentco.com[154.54.61.214] 17 231 ms 246 ms 251 ms 149.14.8.34 18 227 ms 241 ms 230 ms 82.129.64.250 which causes high latencies via all other providers in CH which we have tried out, incl. and swissix, we have much better connections / less latency. also all our ISP's in germany have good connections only UPC lames - that sucks ;-( may someone of cablecom can check this, and contact me offlist ? thanks in advance stephan

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Lost connection with MTA of Yahoo
by Jonathan Jeanneret 31 Jan '13

31 Jan '13

Hello, Since a few weeks, we've a problem when we send e-mail to MTA of Yahoo (yahoo.com or yahoo.fr) The log in our postfix server are: Jan 25 09:27:37 emailfrontal1 postfix/error[12384]: 19128F857F: to=<patrickjallut(a)yahoo.fr>, relay=none, delay=164344, delays=164344/0/0/0.03, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-eu.mail.am0.yahoodns.net[77.238.184.241] while sending end of data -- message may be sent more than once) Jan 25 09:28:00 emailfrontal1 postfix/smtp[12670]: DAC59F88F9: to=<bzwahlenmattei(a)yahoo.com>, relay=mta5.am0.yahoodns.net[66.94.237.139]:25, delay=260738, delays=260715/0.01/12/11, dsn=4.4.2, status=deferred (lost connection with mta5.am0.yahoodns.net[66.94.237.139] while sending end of data -- message may be sent more than once) When we try a telnet connection it works but the sessions is closed after 5 sec: telnet mx-eu.mail.am0.yahoodns.net 25 Trying 77.238.184.241... Connected to mx-eu.mail.am0.yahoodns.net (77.238.184.241). Escape character is '^]'. 220 ********************************************************* We don't see any packet loss between yahoo and us. Is anyone have seen this problem? Can someone from Yahoo contact me offlist? Thanks for your help. Regards Jonathan -- Jonathan Jeanneret IP Systems Engineer Service Industriels Lausanne Citycable - www.citycable.ch jonathan.jeanneret(a)citycable.ch Phone: +41 21 315 96 40 Mobile: +41 79 506 28 57

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Swisscom / Bluewin SMTP Servers changed?
by Jean-Pierre Schwickerath 31 Jan '13

31 Jan '13

Hi guys I get reports from customers sending their outgoing mail through smtp.swisscomdata.ch stating their mail is bounce due to SPF violation. It seems the IPs of the mailservers processing those messages have changed recently. Is there anyone from Swisscom mailserver team who could provide me with a list of IP of outgoing SMTP servers used to relay mail sent to smtp.swisscomdata.ch? It appears that IP ranges 46.14.34.0/24 and 46.14.97.0/24 are involved. I'd like to update the SPF declarations for those customers... Cheers Jean-Pierre -- HILOTEC Engineering + Consulting AG - Langnau im Emmental Energietechnik und Datensysteme: Server, PCs, Linux, Telefonanlagen, VOIP, Hosting, Datenbanken, Entwicklung, Komplettlösungen für KMUs Tel: +41 34 402 74 00 - http://www.hilotec.com/

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SwiNOG-BE117 - Beer Event 117 @ Rolli's Steakhouse, Kloten / ZH
by Steven Glogger 29 Jan '13

29 Jan '13

Dear SwiNOGers, So, after having fondue last time - almost vegetarian - , we need to compansate some meat-requirements... steak time! Details for the next event: ----------------------------------------------- Event: SwiNOG-BE117 - Beer Event 117 When? Monday, 4th February 2013 18:30 Where? Rolli's Steakhouse, Kloten Gerbegasse 9, 8302 Kloten http://www.rollis-steakhouse.ch (GoogleMaps Link: http://goo.gl/maps/XouXp) !! Please sign up if you're really coming - because the seats are limited! !! ----------------------------------------------- Registration: Start: Monday, 28th January 2013 - 18:00 Stop: Sunday, 3rd February 2013 - 12:00 Reg-URL: http://swinog.be/ ----------------------------------------------- Since we have to make reservations, I need to know who's coming and who not. If you can't attend and you're registered please inform me ASAP (+41 79 277 92 35). greetings -Steven

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