contact with One & One ?
torbjorn.eklov at interlan.se
Fri Oct 14 12:44:52 CEST 2016
14 okt. 2016 kl. 12:38 skrev Kurt Jaeger <ipv6-ops at c0mplx.org<mailto:ipv6-ops at c0mplx.org>>:
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 have an example of a website they host that I can test against?
Yes, it fails PTB test
pi at opsec.eu<mailto:pi at opsec.eu> +49 171 3101372 4 years to go !
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