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2933 discussions

Looking for a VoLTE-SIP gateway
by Stanislav Sinyagin 28 Sep '20

28 Sep '20

hi all, Swisscom will discontinue the old GSM service soon, so I'll need to replace an old gateway. Any recommendation will be appreciated. I'm looking for a ready-made voice gateway, as follows: * 4 or 5 SIM card slots * support for VoLTE and UMTS (in Swiss frequency bands) * Voice calls routed via SIP * API for receiving SMS * Nice to have: support for OpenVPN or some other VPN. thanks, stan -- Stanislav Sinyagin Senior Consultant, CCIE #5478 ssinyagin(a)k-open.com +41 79 407 0224

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Invitation for the Swiss Web Security Day 2020
by Michael Hausding 10 Sep '20

10 Sep '20

Dear SwiNOGers, We’re happy to invite you to the annual Swiss Web Security Day 2020. Due to the current circumstances, we will host a slightly adapted conference: it’ll be shorter and virtual. SISA, Swico and SWITCH are looking forward to welcoming you to a lively exchange on current security topics. When: 28 October 2020; 14:00 to 17:00 Where: online Programme and speakers: 13:30 – 14:00 Login to virtual conference and networking platform 14:00 – 14:30 Update on the Revision of the Ordinance on Internet Domains – Stéphane Bondallaz (BAKOM) 14:30 – 15:00 Open Standards Everywhere (OSE). International project to accelerate the deployment of security standards for web and email servers. - Dan York (Project leader OSE) 15:00 – 15:30 Everyone is talking cybercrime - what about law enforcement? – Kantonspolizei AG (Bernhard Droz Dienstleiter IT-Forensik und Cybercrime) 15:30 – 16:00 Coffee break and virtual networking 16:00 – 17:00 «How we made it through Corona. What new things were developed» Panel discussion moderated by Christoph Hugenschmidt (Founder inside-it.ch) with managers / business owners / engineers from Infomaniak, cyon and SWITCH (more participants have been asked to join us) Secure your place today and register at: https://swit.ch/websecurityday The presentations will be held in English. We look forward to welcoming you on the 28th October! Michael for SISA/SWICO/SWITCH ------------------------------------ Michael Hausding, Competence Lead DNS & Domain Abuse SWITCH-CERT Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland phone +41 44 268 15 77, incident phone +41 44 268 15 40 michael.hausding(a)switch.ch http://securityblog.switch.ch

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Announcement of 'china government' routes 125.208.4[567].0/24 forbidden?
by Benoit Panizzon 27 Aug '20

27 Aug '20

Hi List A customer complained, he cannot reach the website of chinese embassy in Switzerland. CH.CHINA-EMBASSY.ORG The DNS Servers are hosted under 125.208.4[567].0/24 and none of our peers do announce those routes to us. The all, according to the looking glasses, seem to get those routes announced from AS24406 CNNIC but do not redistribute them. Do others also see this issue? Mit freundlichen Grüssen -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 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________

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SwiNOG #37 postponed to Mai 4th 2021
by Simon Ryf 13 Aug '20

13 Aug '20

Dear SwiNOGers, due to COVID-19 SwiNOG #37 has been postponed to Mai 4th 2021. The decision has been made together with our sponsors and the results of the questionare. Because we see that a major part of SwiNOG Meetings is the personal interaction and discussions we decided that an online-event would not live up to the character of the meeting. Stay healthy and may the 4th be with us ;-) SwiNOG Core Team

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DMARC Reports from Swiss Internetproviders
by Bohren, Andres 04 Aug '20

04 Aug '20

Hi all, Does anybody know, if Swiss Internetproviders do send DMARC Reports in theyr Email Service? https://de.wikipedia.org/wiki/DMARC Regards Andres

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Re: [swinog] our zimbra webmail server is on the swisscom dns blacklist ...
by Tobias Oetiker 24 Jul '20

24 Jul '20

Hi Peter thanks ... I have submitted the surbl form yesterday already yes ... they seem to take their time too ... and above all it would be really helpful to get to know for what reason we ended up on that list ... cheers tobi ----- On Jul 24, 2020, at 9:55 AM, abuse quiet <abuse_quiet(a)bluewin.ch> wrote: > Good day > Thank you very much for your message. > We apologize for your trouble. > The domain is on the blacklist of our supplier. To solve the problem > immediately, we have added it to our whitelist and applied for its delisting. > Additionally you have to apply for a delisting via [ > http://www.surbl.org/surbl-analysis | http://www.surbl.org/surbl-analysis ] > SURBL is a reputation database for domains and is integrated as a source by many > services. Internet Guard is one such service. > Additional information about Internet Guard is available at [ > https://www.swisscom.ch/en/residential/help/internet/internetguard.html | > https://www.swisscom.ch/en/residential/help/internet/internetguard.html ] > Kind regards > Peter Fankhauser > ____________________________________________________________________________ > Lead Abuse Management > Security Operation Center > ____________________________________________________________________________ > Swisscom (Schweiz) AG > Group Security > Security Operation Center > 8005 Zürich > [ https://zimbra.oetiker.ch/zimbra/www.swisscom.com | www.swisscom.com ] > Von: [ mailto:swinog-bounces@lists.swinog.ch | swinog-bounces(a)lists.swinog.ch ] > < [ mailto:swinog-bounces@lists.swinog.ch | swinog-bounces(a)lists.swinog.ch ] > > Im Auftrag von Tobias Oetiker > Gesendet: Freitag, 24. Juli 2020 08:40 > An: [ mailto:swinog@swinog.ch | swinog(a)swinog.ch ] > Betreff: [swinog] our zimbra webmail server is on the swisscom dns blacklist ... > Hi All > We are running a zimbra web mail server [ > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fzimbox.ch… > | https://zimbox.ch ] for our customers. Yesterday afternoon swisscom has put > its IP (46.140.183.201) on their DNS blacklist ( [ > https://www.swisscom.ch/de/res/hilfe/internet/internetguard/url-checker.html | > https://www.swisscom.ch/de/res/hilfe/internet/internetguard/url-checker.html ] > ). Since the thing is running https, this leads to people with swisscom > internet access to get some cryptic error message about SSL problems from their > browser when they want to read their mail. > No, the server is not hacked, and we are running the latest version of zimbra > web mail on it. > We have filled in the swisscoms 'de-blacklisting' web form but nothing has > happened yet. We also called the swisscom kmu-hotline, but no, sorry we can not > do anything. > Any advice ? For now we are advising our customers to set their dns server in > their computers to 8.8.8.8 ... > By the light of day, swisscom is directly damaging our business with this ... > cheers > tobi (angry) > -- > Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland > [ > https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.oetike… > | www.oetiker.ch ] [ mailto:tobi@oetiker.ch | tobi(a)oetiker.ch ] +41 62 775 9902 -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland www.oetiker.ch tobi(a)oetiker.ch +41 62 775 9902

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our zimbra webmail server is on the swisscom dns blacklist ...
by Tobias Oetiker 24 Jul '20

24 Jul '20

Hi All We are running a zimbra web mail server https://zimbox.ch for our customers. Yesterday afternoon swisscom has put its IP (46.140.183.201) on their DNS blacklist ( [ https://www.swisscom.ch/de/res/hilfe/internet/internetguard/url-checker.html | https://www.swisscom.ch/de/res/hilfe/internet/internetguard/url-checker.html ] ). Since the thing is running https, this leads to people with swisscom internet access to get some cryptic error message about SSL problems from their browser when they want to read their mail. No, the server is not hacked, and we are running the latest version of zimbra web mail on it. We have filled in the swisscoms 'de-blacklisting' web form but nothing has happened yet. We also called the swisscom kmu-hotline, but no, sorry we can not do anything. Any advice ? For now we are advising our customers to set their dns server in their computers to 8.8.8.8 ... By the light of day, swisscom is directly damaging our business with this ... cheers tobi (angry) -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland www.oetiker.ch tobi(a)oetiker.ch +41 62 775 9902

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Swisscom RES to Cloudflare DNS - 20% packet drop
by Mateusz Kowalski 20 Jul '20

20 Jul '20

Hi everyone, Can someone confirm a similar issue with Cloudflare DNS from Swisscom residential network? What's interesting, from Swisscom SME I don't see that issue (both connections are in Zurich)... It started on 18th of July around 00h30 (CEST). >>> Cloudflare DNS from Swisscom RES Host Loss% Snt Last Avg Best Wrst StDev 1. _gateway 0.0% 31 1.1 5.7 0.4 158.3 28.3 2. 172.16.1.1 0.0% 31 1.2 12.9 0.7 255.0 49.4 3. 1.120.61.188.dynamic.wline.res.cust.swisscom.ch 0.0% 31 2.6 2.8 2.1 4.8 0.5 4. 10.140.42.24 0.0% 30 5.2 8.0 3.6 97.1 17.0 5. i79zhh-010-ae28.bb.ip-plus.net 0.0% 30 8.5 9.8 3.0 59.3 11.5 6. mira.ip-plus.net 0.0% 30 2.3 3.4 2.2 21.0 3.4 7. i68gem-005-ae2.bb.ip-plus.net 0.0% 30 6.3 12.3 5.7 65.7 12.6 8. i68cix-015-bun3.bb.ip-plus.net 0.0% 30 6.5 6.9 5.9 19.0 2.3 9. cixp-cloudflare.cern.ch 20.7% 30 17.5 20.8 17.5 41.5 6.8 10. one.one.one.one 3.3% 30 19.2 25.4 18.4 93.5 19.4 >>> Cloudflare DNS from Swisscom SME Host Loss% Snt Last Avg Best Wrst StDev 1. _gateway 0.0% 21 0.3 0.3 0.2 0.4 0.0 2. 73.61.253.84.static.wline.lns.sme.cust.swisscom.ch 0.0% 20 0.6 0.6 0.4 1.2 0.2 3. 213.3.210.195 0.0% 20 3.8 3.7 3.5 3.9 0.1 4. ??? 5. i62bsw-005-bun14.bb.ip-plus.net 0.0% 20 3.8 7.0 3.7 37.5 8.2 6. i68gem-005-ae1.bb.ip-plus.net 0.0% 20 5.3 6.9 4.6 42.0 8.3 7. i68cix-015-bun3.bb.ip-plus.net 0.0% 20 4.8 5.0 4.7 5.5 0.2 8. cixp-cloudflare.cern.ch 0.0% 20 5.6 10.0 5.4 42.3 9.3 9. one.one.one.one 0.0% 20 4.8 4.8 4.7 5.5 0.2 >>> Google DNS from Swisscom RES Host Loss% Snt Last Avg Best Wrst StDev 1. _gateway 0.0% 21 0.5 0.7 0.5 3.2 0.6 2. 172.16.1.1 0.0% 21 1.2 1.4 0.5 6.2 1.1 3. 1.120.61.188.dynamic.wline.res.cust.swisscom.ch 0.0% 21 2.5 3.0 2.2 7.7 1.2 4. 10.140.42.28 0.0% 20 4.5 4.6 3.7 8.2 0.9 5. i79zhh-010-ae28.bb.ip-plus.net 0.0% 20 5.6 8.1 2.6 23.0 5.2 6. mira.ip-plus.net 0.0% 20 2.9 3.3 2.1 11.4 2.1 7. i79zhh-025-ae0.bb.ip-plus.net 0.0% 20 2.4 4.0 2.0 24.3 5.2 8. 72.14.223.0 0.0% 20 2.9 3.5 2.6 8.6 1.6 9. 172.253.50.235 0.0% 20 2.9 2.8 2.4 3.1 0.2 10. 172.253.50.21 0.0% 20 3.2 3.8 3.2 4.3 0.3 11. dns.google 0.0% 20 2.8 2.8 2.4 3.4 0.3 Cheers, Mateusz

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looking for contact SRG/SRF, IP geolocation database
by Hegglin Benno 16 Jul '20

16 Jul '20

Please can someone from SRG / SRF responsible for the IP geolocation database used by SRF Live (video streams) contact me. Or if someone in the community has a contact, this would be much appreciated. Regards, Benno Hegglin WWZ Telekom AG Benno Hegglin, Leiter Systems & Operations Chollerstrasse 24 CH-6301 Zug Telefon +41 41 748 45 45 benno.hegglin(a)wwz.ch<mailto:benno.hegglin@wwz.ch>, wwz.ch<http://www.wwz.ch> Die WWZ-Gruppe: WWZ AG, WWZ Energie AG, WWZ Netze AG, WWZ Telekom AG _______________________________________________________________________ Alle Angaben in diesem E-Mail erfolgen ohne Gewähr. Alle Rechte sind vorbehalten.

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SwiNOG #27 & COVID-19 | Please fill in survey
by Steven Glogger 12 Jul '20

12 Jul '20

Hi community We’re currently in discussion if we will proceed with our SwiNOG #27 plans or if not… We would like to get your opinion. Please help us and provide an honest answer to our really short questinaire (will take 30sec to fill in): http://swinog.ch/covid/ <http://swinog.ch/covid/> greeings -steven SwiNOG Core Member

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