Re: [swinog] sweden network operators group?
On 2013-05-03 13:11 , Ambauen Daniel wrote: Hi all, The dns resolvers of ETH Zürich are not able to resolve names within the domain sgsstudentbostader.se. As far as I can see, it is a connection Problem. The Problem is located on the remote site. Where is your 'dig' output? Any sane operator would request and/or provide that. sgsstudentbostader.se. 300 IN A 46.239.65.2 sgsstudentbostader.se. 300 IN NS ns2.sgsit.se. sgsstudentbostader.se. 300 IN NS ns1.sgsit.se. ;; Received 140 bytes from 46.239.64.98#53(46.239.64.98) in 33 ms jeroen@noc:~$ dig +short @ns1.sgsit.se. www.sgsstudentbostader.se. any 46.239.65.68 Put that in /etc/hosts for a short time and you can at least browse their site. Of course if you can't reach their prefix (46.239.64.34/24) you are out of luck, and that would also explain why you can't resolve anything, some silly people still think it is smart to have all eggs in one basket^Wprefix. (and if you would have provided the dig output and related traceroutes for destinations that could have been unreachable, you would have had your answer already what was wrong ;) I would like to contact the operator of the domain sgsstudentbostader.se. I tried the email-addr from the SOA record, without success. Typically those are not read or too heavily spammed causing them to be not read unfortunately. Does anybody on the list know if an e-mail list similar to swinog exists in Sweden? You are looking for https://www.iis.se/ http://www.sgsstudentbostader.se/se/kontakt/bostadsformedling notes: 8 Besöks- och postadress: Kaserntorget 11, plan 2 411 18 GÖTEBORG E-post: b...@sgsstudentbostader.se Tel vxl 031-333 63 00 Fax 031-333 63 01 8 Google was not able to answer this question? Likely as you are asking the wrong question ;) Greets, Jeroen ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] SwiNOG #26 - [updates]
Hi Everyone, Just a short notice: Since I'm in holidays the next 2 weeks there is no payment processing. So dont worry if you don't receive a seat confirmation after you paid - I will work this down once I'm back. Then we're still looking for some presentations - contact us if you have something interesting to present or you know someone who could present and we should get into contact (swinog-core at swinog.ch). Greetings -steven -Ursprüngliche Nachricht- Von: Steven Glogger [mailto:ste...@swinog.org] Gesendet: Sonntag, 21. April 2013 16:34 An: swinog@lists.swinog.ch Cc: swinog-c...@swinog.ch Betreff: AW: [swinog] SwiNOG #26 - Dates and CFP | Reg Open :) Hi Everyone! To rember: the Registration is open ,-) We're still looking for some Presentations, if you have a good topic or you have wishes please drop an email to swinog-core at swinog.ch. Greetings -steven SwiNOG Core Team -Ursprüngliche Nachricht- Von: swinog-boun...@lists.swinog.ch [mailto:swinog-boun...@lists.swinog.ch] Im Auftrag von Simon Ryf Gesendet: Freitag, 5. April 2013 10:22 An: swinog@lists.swinog.ch Betreff: [swinog] SwiNOG #26 - Dates and CFP (sorry - there was a typo in the previous mail. SwiNOG #26 meeting will be on the 23rd of May.) 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 23rd 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/swinog26/
[swinog] SwiNOG-BE120 - Beer Event 120 @ Rolli's Steakhouse, Kloten / ZH
Dear SwiNOGers, So, after having a lot of meat last time - almost vegetarian - , BE needs meat again ,) Detals for the next event: --- Event: SwiNOG-BE120 - Beer Event 120 When? Monday, 6th May 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: Friday, 3rd May 2013 - 14:45 Stop: Monday, 6th May 2013 - 09:00 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 (+41794419373). greetings Roger Buchwalder ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] sweden network operators group?
Easy question, easy reply: You're looking for the NORDnog: http://www.lsoft.com/scripts/wl.exe?SL1=NORDNOGH=SEGATE.SUNET.SE Cheers ! -Original Message- From: swinog-boun...@lists.swinog.ch [mailto:swinog-boun...@lists.swinog.ch] On Behalf Of Ambauen Daniel Sent: Freitag, 3. Mai 2013 13:12 To: 'swinog@lists.swinog.ch' Subject: [swinog] sweden network operators group? Hi all, The dns resolvers of ETH Zürich are not able to resolve names within the domain sgsstudentbostader.se. As far as I can see, it is a connection Problem. The Problem is located on the remote site. I would like to contact the operator of the domain sgsstudentbostader.se. I tried the email-addr from the SOA record, without success. Does anybody on the list know if an e-mail list similar to swinog exists in Sweden? Google was not able to answer this question? Kind Regards Daniel Ambauen Daniel Ambauen Network Applications ETH Zentrum WET B 1mailto:daniel.amba...@id.ethz.ch Weinbergstrasse 43 tel : +41 44 632 35 48 CH-8092 Zürich ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog This e-mail, any associated files and the information contained in them are confidential and is intended for the addressee(s) only. If you have received this message in error please notify the originator and delete the email immediately. The unauthorised use, disclosure, copying or alteration of this message is strictly forbidden. E-mails to and from the company are monitored for operational reasons and in accordance with lawful business practices. Any opinions expressed are those of the individual and do not necessarily represent the views of the company. The company does not conclude contracts by email and all negotiations are subject to contract. We make every effort to maintain our network free from computer viruses but accept no responsibility for any viruses which might be transferred by this e-mail. ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] sweden network operators group?
Hi Jeroen Thanks for your answer. Where is your 'dig' output? Any sane operator would request and/or provide that. Sorry, I thought the details a not important for the list, because the problem is on the remote site. Here they are: Our dns resolvers are unable to reach the authoritative name server for sgsstudentbostader.se. [ambauen@id-kom-rz-dock-2-34 ~]$ dig +short +norec @46.239.64.34 sgsstudentbostader.se ;; connection timed out; no servers could be reached [ambauen@id-kom-rz-dock-2-34 ~]$ dig +short +norec @46.239.64.98 sgsstudentbostader.se ;; connection timed out; no servers could be reached Our resolvers are using 129.132.128.142 and 129.132.128.206 as query source address. Our IP Network range is 129.132.0.0/16. From cern http://lg.cern.ch the IP 46.239.64.34 is reachable. Type Control-c to abort Sending DNS Query to 192.91.245.85 Type Control-c to abort Tracing the route to IP node ns1.sgsit.se(46.239.64.34) from 1 to 30 hops 1 5 ms 1 ms 1 ms e513-a-rbrxl-2-ne0.cern.ch [192.65.184.38] 2 6 ms 1 ms 1 ms 194.42.90.41 326 ms 1 ms 1 ms ae0-0.gva-004-score-1-re0.interoute.net [84.233.208.17] MPLS Label=549140 Exp=0 TTL=1 S=1 415 ms 1 ms 1 ms ae3-0.par-gar-score-2-re1.interoute.net [84.233.208.25] MPLS Label=762608 Exp=0 TTL=1 S=1 513 ms 1 ms 1 ms ae0-0.par-gar-score-1-re0.interoute.net [212.23.42.25] MPLS Label=732133 Exp=0 TTL=1 S=1 623 ms 1 ms 1 ms ae1-0.lon-004-score-1-re0.interoute.net [212.23.42.22] 715 ms 1 ms 1 ms 195.66.224.243 857 ms 1 ms 1 ms te3-1-r72.cr0-r74.shg5-got.no.p80.net [82.96.1.53] 965 ms 1 ms 1 ms 94.136.70.42 1055 ms 1 ms 1 ms ns4.gsix.se [46.239.64.34] Traceroute from our gatway to SWITCH the IP 46.239.64.34 is not reachable. rou-gw-rz# traceroute 46.239.64.34 traceroute to 46.239.64.34 (46.239.64.34), 30 hops max, 40 byte packets 1 swiez2.ethz.ch (192.33.92.11) (AS 65401) 0.763 ms 0.629 ms 0.632 ms 2 swiIX2-10GE-3-1.switch.ch (130.59.36.250) (AS 559) 0.623 ms 0.585 ms 0.754 ms 3 i79tix-025-ten9-1.bb.ip-plus.net (193.5.122.18) (AS 559) 0.738 ms 0.76 ms 0.778 ms 4 80.157.129.201 (80.157.129.201) (AS 559) 18.704 ms 4.444 ms 3.948 ms 5 par-sa3-i.PAR.FR.NET.DTAG.DE (62.154.5.109) (AS 559) 18.028 ms 21.723 ms 23.985 ms 6 prs-b7-link.telia.net (213.248.96.209) (AS 559) 11.603 ms 11.652 ms 11.708 ms 7 prs-bb2-link.telia.net (213.155.134.230) (AS 559) 11.61 ms prs-bb1-link.telia.net (213.155.134.220) (AS 559) 12.003 ms prs-bb2-link.telia.net (213.155.134.228) (AS 559) 11.604 ms 8 ffm-bb1-link.telia.net (213.155.132.157) (AS 559) 17.912 ms ffm-bb1-link.telia.net (80.91.245.100) (AS 559) 17.885 ms ffm-bb2-link.telia.net (213.155.132.155) (AS 559) 17.605 ms 9 hbg-bb1-link.telia.net (213.155.135.227) (AS 559) 26.35 ms hbg-bb1-link.telia.net (213.155.135.149) (AS 559) 26.199 ms hbg-bb2-link.telia.net (80.91.245.118) (AS 559) 27.01 ms 10 kbn-bb1-link.telia.net (80.91.249.204) (AS 559) 31.835 ms kbn-bb1-link.telia.net (80.91.247.225) (AS 559) 30.927 ms kbn-bb2-link.telia.net (213.155.134.204) (AS 559) 32.686 ms 11 kbn-b3-link.telia.net (213.155.135.173) (AS 559) 33 ms kbn-b3-link.telia.net (80.91.252.23) (AS 559) 30.959 ms kbn-b3-link.telia.net (80.91.249.51) (AS 559) 34.052 ms 12 availo-ic-151342-kbn-b3.c.telia.net (80.239.128.170) (AS 559) 33.115 ms 33.063 ms 32.829 ms 13 te3-1-r72.cr0-r74.shg5-got.no.p80.net (82.96.1.53) (AS 559) 36.462 ms 36.371 ms 44.196 ms 14 94.136.70.42 (94.136.70.42) (AS 559) 36.686 ms 35.728 ms 36.002 ms 15 * * * But the last hop 94.136.70.42 before 46.239.64.34 is reachable from our side. rou-gw-rz# ping 94.136.70.42 PING 94.136.70.42 (94.136.70.42): 56 data bytes 64 bytes from 94.136.70.42: icmp_seq=0 ttl=244 time=46.972 ms 64 bytes from 94.136.70.42: icmp_seq=1 ttl=244 time=46.887 ms 64 bytes from 94.136.70.42: icmp_seq=2 ttl=244 time=46.943 ms 64 bytes from 94.136.70.42: icmp_seq=3 ttl=244 time=46.005 ms 64 bytes from 94.136.70.42: icmp_seq=4 ttl=244 time=47.357 ms --- 94.136.70.42 ping statistics --- 5 packets transmitted, 5 packets received, 0.00% packet loss round-trip min/avg/max = 46.005/46.832/47.357 ms The entire subnet 46.239.64.34/24 is not reachable from my site. Google was not able to answer this question? Likely as you are asking the wrong question ;) Some time it is difficult to ask the right questions ;-) Regards Daniel -Original Message- From: Jeroen Massar [mailto:jer...@massar.ch] Sent: Friday, May 3, 2013 2:43 PM To: Ambauen Daniel Cc: 'swinog@lists.swinog.ch' Subject: Re: [swinog] sweden network operators group? On 2013-05-03 13:11 , Ambauen Daniel wrote: Hi all, The dns resolvers of ETH Zürich are not able to resolve names within the domain sgsstudentbostader.se. As far as I can see, it is a connection Problem. The Problem is located on the remote site. Where is your 'dig'
Re: [swinog] sweden network operators group?
Hi Daniele Thank you very much for your answer. Cheers -Original Message- From: swinog-boun...@lists.swinog.ch [mailto:swinog-boun...@lists.swinog.ch] On Behalf Of Guazzoni Daniele, CH Sent: Friday, May 3, 2013 3:14 PM To: 'swinog@lists.swinog.ch' Subject: Re: [swinog] sweden network operators group? Easy question, easy reply: You're looking for the NORDnog: http://www.lsoft.com/scripts/wl.exe?SL1=NORDNOGH=SEGATE.SUNET.SE Cheers ! -Original Message- From: swinog-boun...@lists.swinog.ch [mailto:swinog-boun...@lists.swinog.ch] On Behalf Of Ambauen Daniel Sent: Freitag, 3. Mai 2013 13:12 To: 'swinog@lists.swinog.ch' Subject: [swinog] sweden network operators group? Hi all, The dns resolvers of ETH Zürich are not able to resolve names within the domain sgsstudentbostader.se. As far as I can see, it is a connection Problem. The Problem is located on the remote site. I would like to contact the operator of the domain sgsstudentbostader.se. I tried the email-addr from the SOA record, without success. Does anybody on the list know if an e-mail list similar to swinog exists in Sweden? Google was not able to answer this question? Kind Regards Daniel Ambauen Daniel Ambauen Network Applications ETH Zentrum WET B 1mailto:daniel.amba...@id.ethz.ch Weinbergstrasse 43 tel : +41 44 632 35 48 CH-8092 Zürich ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog This e-mail, any associated files and the information contained in them are confidential and is intended for the addressee(s) only. If you have received this message in error please notify the originator and delete the email immediately. The unauthorised use, disclosure, copying or alteration of this message is strictly forbidden. E-mails to and from the company are monitored for operational reasons and in accordance with lawful business practices. Any opinions expressed are those of the individual and do not necessarily represent the views of the company. The company does not conclude contracts by email and all negotiations are subject to contract. We make every effort to maintain our network free from computer viruses but accept no responsibility for any viruses which might be transferred by this e-mail. ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] sweden network operators group?
On 2013-05-03 15:49 , Ambauen Daniel wrote: [..] Traceroute from our gatway to SWITCH the IP 46.239.64.34 is not reachable. And thus likely a transit issue, not really a DNS issue (though having both DNS servers in the same /24 is ... of course). [..] 12 availo-ic-151342-kbn-b3.c.telia.net (80.239.128.170) (AS 559) 33.115 ms 33.063 ms 32.829 ms 13 te3-1-r72.cr0-r74.shg5-got.no.p80.net (82.96.1.53) (AS 559) 36.462 ms 36.371 ms 44.196 ms 14 94.136.70.42 (94.136.70.42) (AS 559) 36.686 ms 35.728 ms 36.002 ms 15 * * * But the last hop 94.136.70.42 before 46.239.64.34 is reachable from our side. Which likely means that they cannot reach your prefix, as you do have a route towards them. (though that is likely, filtering and other many problems can also be the case of course) [..] The entire subnet 46.239.64.34/24 is not reachable from my site. And hence why neither DNS or anything else that is hosted on it works. Best to contact SWITCH, who are effectively your transit, and let them contact Telia and then likely P80 who can figure out the next step where it goes wrong. Greets, Jeroen ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
