[swinog] ## Agenda - SwiNOG#32'ers - we're ready ##
Dear SwiNOG community, Agenda for SwiNOG #32 on Tuesday 09.11.2017 on top of Gurten. Registration ends 03.10.2017 23:59:00, after that - please write us for late reg (with extra costs). We still have time for Lightning Talks, if you’re up for it, you’ll get a free voucher for the next event or if submitted before 06.11.2017 – for SwiNOG#32 CHF 100.- for 5 minutes (just saying…) Agenda http://www.swinog.ch/meetings/swinog32/ Sponsor Presentation / tba | tba (Extreme Networks) Free Range Routing or how we ditched OSPF for BGP unnumbered (based on RFC5549) | Manuel Schweizer (cloudscale.ch) As a contributor to the FRR project, I’m going to explain what FRR is and how we at cloudscale.ch are using it. Furthermore, I will shed some light at why we chose a certain x86-based hardware platform and provide a future outlook of where FRR is heading. Network Unit Testing with SaltStack | Urs Baumann (INS - Institute for Networked Solutions) Enabling unit testing in the network with Nuts (network unit testing system) and SaltStack. Technical presentation how the open source software Nuts uses SaltStack to test the network. colt onDemand - from visions in 2012 to reality in 2017 | Andreas Glag (Colt) SwissIX Update | Manuel Schweizer (SwissIX) SwissIX Update Flowmon DDoS Defender | Pavel Minařík (Flowmon) Flowmon DDoS Defender is a scalable anti-DDoS solution leveraging netflow data from routers or dedicated network probes for real-time detection and automated mitigation of volumetric attacks led against customer’s infrastructure. It provides the state of the art detection with automated mitigation within a minute, deep understanding of attack characteristics and a full-range of methods for successful attack mitigation ranging from alerting (e-mail, syslog, SNMP trap), traffic diversion (PBR, BGP, RTBH, Flowspec), execution of scripts, mitigation in cloud with Scrubbing centres or on-premise through specific out of-band DDoS systems. if (network == server) { magic happens } | Attilla de Groot (Cumulus Networks) Automating the network has become common practice. One thing that we don’t want to automate are operator mistakes on a fabric level. How can this be prevented by building a CI/CD environment using Cumulus, NetQ, Ansible and Gitlab. Introduction to LoRaWAN | Christian Mäder LoRaWAN is a network stack designed mostly to retrieve data from IoT sensors with limited power source. This talk will be an introduction to how this network stack works; like how it does the addressing and routing or what it's secrecy promises are. Piranha: where all the fishy routes meet... | Pascal Gloor (Quickline) Do you really know what's going on in your BGP? Analyse your BGP in realtime. Update - Communityrack.org and Community-IX.ch | Markus Meier (Communityrack.org) Community Update Social Event Looking forward to seeing all of you!!! Simon SwiNOG ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] What blacklists does @bluewin.ch use
Hi Franco and Swinogers Posting on SWINOG does seem to accelerate problem solving sometimes :-) Swisscom has contacted our customer, explained and solved the issue. Apparently the installed a new anti-spam measure short time ago (I don't know if cloudmark is involved). They count the number of email to invalid recipients from an ip address. Over a certain threshold, the sending ip address is blacklisted internally. So if a business customer is sending a newsletter to it's customers and in the past did not really bother to unsubscribe bouncing recipients, he is at risk getting blacklisted @ bluewin. -Benoît Panizzon- -- I m p r o W a r e A G-Leiter Commerce Kunden __ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 PrattelnFax +41 61 826 93 01 Schweiz Web http://www.imp.ch __ ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] What blacklists does @bluewin.ch use
Hi Benoît, I don't know - but I do find this in their email headers: X-Bluewin-Spam: Cloudmark -> https://www.cloudmark.com At the bottom of that page you can even find the Swisscom logo. My 2 cents, hope they help! Gruass, Franco On 10/31/17 15:08, Benoit Panizzon wrote: Hello List A Mailserver from a business customer of ours is blacklisted @ bluewin. The Error Message from Bluewin MXes directing to the removal site: https://www.swisscom.ch/en/res/hilfe/ip-blacklist.html Our customer has requested removal via this form, no success. Our customer has contacted bluewin and opened a trouble ticket. He got the information that his ISP (us) should take care to remove his IP from the blacklists, but is not getting any information about which blacklists. http://multirbl.valli.org Blacklisted: 0 We are at a loss. Does anyone know what kind of blacklists bluewin uses? Kind regards -Benoît Panizzon- ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
[swinog] What blacklists does @bluewin.ch use
Hello List A Mailserver from a business customer of ours is blacklisted @ bluewin. The Error Message from Bluewin MXes directing to the removal site: https://www.swisscom.ch/en/res/hilfe/ip-blacklist.html Our customer has requested removal via this form, no success. Our customer has contacted bluewin and opened a trouble ticket. He got the information that his ISP (us) should take care to remove his IP from the blacklists, but is not getting any information about which blacklists. http://multirbl.valli.org Blacklisted: 0 We are at a loss. Does anyone know what kind of blacklists bluewin uses? Kind regards -Benoît Panizzon- -- I m p r o W a r e A G-Leiter Commerce Kunden __ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 PrattelnFax +41 61 826 93 01 Schweiz Web http://www.imp.ch __ ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
Re: [swinog] BlueWin and Cloudmark
Many thanks to Swisscom staff, it was fixed very fast. Rémy De : swinog-boun...@lists.swinog.ch [mailto:swinog-boun...@lists.swinog.ch] De la part de DUCHET Rémy Envoyé : lundi, 30 octobre 2017 15:08 À : swi...@swinog.ch Objet : [swinog] BlueWin and Cloudmark Hello @ll, We have some customers that have spam issues when sending email to @bluewin.ch . Since 2 months, all emails sent to @bluewin.ch recipients are marked junk. Thats what we can trace : X-Bluewin-Spam-Analysis: v=2.1 cv=eL3e9Cd1 c=1 sm=1 tr=0 p=fUeVjJJZ:8 a=qTcuhanu2jf2BI9KYv9RyA==:117 a=qTcuhanu2jf2BI9KYv9RyA==:17 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=K_h_1cidfDUA:10 a=xqWC_Br6kY4A:10 a=02M-m0pO-4AA:10 a=oXc4haEe4je61EW4P-sA:9 a=wPNLvfGTeEIA:10 a=yMhMjlub:8 a=SSmOFEAC:8 a=VzdpOnGMIpnfysyMU8MA:9 a=rUqq3GAnYQ2zrqZp:21 a=gKO2Hq4RSVkA:10 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=frz4AuCg-hUA:10 a=a4CKYyBK0OAZSS6edTcA:9 a=pA59YpQ9dOODYSR3:18 a=KQqxNPgzF0kA:10 a=359DcwL6FTx8MXQu2PII:22 X-Bluewin-Spam-Score: 100.00 If anybody from Bluewin can contact me off list Thanks, Rémy smime.p7s Description: S/MIME cryptographic signature ___ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog