swinog December 2015

swinog@lists.swinog.ch

8 participants
7 discussions

Switzerlandwide Internet problem
by Michele Capobianco 16 Jul '23

16 Jul '23

Hey all A friend just told me that Cybernet told him there is a Switzerlandwide Internet Problem. Does anybody know something? Cheers Michele -------- Online Consulting AG, Michele Capobianco, System Administrator, Weststrasse 38, CH-9500 Wil Phone +41 (0)71 913 31 31, Fax +41 (0)71 913 31 32 http://www.online.ch, michele.capobianco(a)online.ch<mailto:michele.capobianco@online.ch> --------

8 7

www.post.ch IPv6 MTU issue
by JACOT-DESCOMBES Antoine 15 Dec '15

15 Dec '15

Hello Swinog members, There is apparently an MTU issue with SwissPost website when MTU of the link is <1500 bytes. It is like if webserver answers everytime with 1500 bytes packets and doesn't make PMTUD. The client connexion is over 6in4 with 1480 bytes MTU. No issues with other IPv6 enabled sites. Can another person with <1500MTU connexion confirm the same behaviour, and maybe anyone from Swiss Post IT take a look at this probable ICMP filtering issue. Below are the tests done: jacota@cactus:~$ curl -6 http://www.post.ch/ <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>301 Moved Permanently</title> </head><body> <h1>Moved Permanently</h1> <p>The document has moved <a href="https://www.post.ch/">here</a>.</p> </body></html> ==> small packet <1480bytes ==> OK jacota@cactus:~$ curl -6 https://www.post.ch/ no answer ==> SSL negociation with full packets ==> FAIL jacota@cactus:~$ telnet -6 www.post.ch 443 Trying 2a00:17c8:0:103::20a... Connected to www.post.ch. Escape character is '^]'. ==> TCP connectivity with port 443 ==>OK Best regards, Antoine Jacot-Descombes

2 1

PPTP over Swisscom DSL centro grande
by Daniel Borer 15 Dec '15

15 Dec '15

Hi there Does anybody know? Is there a known issue with centro grande dsl router and PPTP VPN over swisscom net? We have several customers that can’t establish a connection any more - since about 2 or 3 weeks. Thanks for some help Daniel Borer

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IPTV channel switch tester
by Stanislav Sinyagin 10 Dec '15

10 Dec '15

I published a script that was laying around in my private repository for few years already. I think it may be useful for some folks here: https://github.com/ssinyagin/multicast_channel_switch_test -- Stanislav Sinyagin Senior Consultant, CCIE #5478 ssinyagin(a)k-open.com +41 79 407 0224

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Re: [swinog] UPC rejecting mails as spam?
by Stanislav Sinyagin 10 Dec '15

10 Dec '15

hi, I didn't really dig through. Just indicating that your email ended up in spam :) On Thu, Dec 10, 2015 at 11:33 AM, Per Jessen <per.jessen(a)enidan.com> wrote: > Stanislav Sinyagin wrote: > >> your email ended up in my spam folder, and I'm using google mail. So, it >> looks like something is wrong with your sender host. >> >> Here's what I found in email headers: >> >> X-I7-Spam-score: -2.6 >> > > Hi Stanislav > > Unless I've completely misread it, it seems my mail got -2.6 points, can't > be that bad :-) > > Anyway, I'm not the one with a problem, it's UPC customer, a friend of > mine. > > > /Per > -- Stanislav Sinyagin Senior Consultant, CCIE #5478 ssinyagin(a)k-open.com +41 79 407 0224

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UPC rejecting mails as spam?
by Per Jessen 10 Dec '15

10 Dec '15

Does anyone @UPC happen to know what this means: host mx.hispeed.ch [213.46.255.2]: 552 5.2.0 rl4b1r00p3kCCMl01l4bgK automated process detected unsolicited content The email is being sent from a UPC connection, via Hostpoint (mail.hostpoint.ch) to a user @swissonline.ch. The user has tried getting an explanation from UPC, but sofar no luck. -- Per Jessen, Zürich (2.8°C)

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POP in Scuol/Engadin area
by Darragh Grealish 03 Dec '15

03 Dec '15

Hi Swinog members, Anyone know the fiber/POP installations in the Engadin area, near Scuol / Ftan? I'm looking for a way to get temporary internet up there for an event next year, basic requirements, something close to FTTH, with a possibility of 1Gbit internet transit. If I can find a location in the area, i'll be able to backhaul wireless'ly Any ideas, contact welcome Mfg Darragh

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swinog December 2015