Re: http://www.6assist.net/ - call for test

2013-05-10 Thread Kurt Jaeger
Hi! > > Which locations are those, lets discuss that, find those ISPs and help > > them get native connectivity. > One of them is Lebanon. All international connections must go > through the incumbent telco, and they don't/won't do IPv6. Annoying, > insane, but a fact of life for the ISPs in such

Re: RA & DHCP problem...

2013-12-30 Thread Kurt Jaeger
Hi! > What is wrong with having a _choice_ In protocol design, there seems to be a rule which says: Options are bad I once heard that from the IPsec camp, after they tried the other way, very hard 8-} Looking at recent OpenVPN variants, they seem to disagree with that rule, too 8-) -- p...@o

Re: SMTP over IPv6 : gmail classifying nearly all IPv6 mail as spam since 20140818

2014-08-22 Thread Kurt Jaeger
Hi! Nick wrote: > On 22/08/2014 15:16, Lorenzo Colitti wrote: > > Are you following the "Additional guidelines for IPv6" section of > > https://support.google.com/mail/answer/81126 ? > > Lorenzo, > > it looks like Google is trying to enforce SPF / DKIM on ipv6 connections > where there is no si

Re: IPv6 issues at Google

2014-11-08 Thread Kurt Jaeger
Hi! > I'm afraid I don't see the supporting evidence here. From my point > of view, Google and Akamai IPv6 both work just fine. >From here (AS12502) google and youtube no longer work (due to IPv6, probably). I have not tested akamai. -- p...@opsec.eu+49 171 3101372

Re: Why do we still need IPv4 when we are migrating to IPv6...

2015-02-12 Thread Kurt Jaeger
Hi! [Gert wrote] > (I'm hearing more and more reports that the CGNs deployed by big german > cable ISPs are breaking SIP and IPSEC to IPv4-only targets for their > customers...) Yes, they do break that. We had one case, where we replaced IPsec with OpenVPN to overcome that issue. KabelBW is sell

Re: Slow WiFi with Android Marshmallow & IPv6?

2016-04-27 Thread Kurt Jaeger
Bjørn Mork wrote: > I thought we were discssing issues which are relevant for ISPs > configuring end user CPEs. In Germany, the end-user decides on the CPE/RG, part of the telecommunications regulation. So having working protocols to allow them to interoperate is very important. > The challenge

Re: v6 naming and shaming - *.europa.eu

2016-05-18 Thread Kurt Jaeger
Hi! > > Broken over IPv6: > > > > https://webcast.ec.europa.eu/281715cafa675bf359ebaa42cb44fa17 > > > > (Webserver has , returns 404 over v6, fine over v4) The tech-c seems to be: otman.da...@ec.europa.eu -- p...@opsec.eu+49 171 3101372 4 years to go !

Re: contact with One & One ?

2016-10-14 Thread Kurt Jaeger
Hi! > > I've discovered, several months ago already, that all the 1&1 web sites > > with IPv6 support enabled are broken, because they filter PMTUD, so any > > residential customer with has a reduced MTU because PPP or any other > > encapsulation/tunnel, etc., is not reaching them. > > Do you

Re: contact with One & One ?

2016-10-14 Thread Kurt Jaeger
Hi! > > www.corso-kino.de > > Thanks. > > If it helps, point them to this website (still in development/beta): > > https://ipv6alizer.se/ > > The result is (verifies what you said): > > INFO: server-mss 1440, result: pmtud-fail > ERROR: http://www.corso-kino.de don't listen to PTB Thanks. I