Re: Spurious MTU in IPv6 RAs Where WAN is PPPoE

2011-07-10 Thread Iljitsch van Beijnum
On 9 jul 2011, at 15:51, Sabahattin Gucukoglu wrote: You're invited to file a report with http://bugreport.apple.com about this. Be sure to explain why fixing the broken path MTU discovery in the network is not an option and requiring the AirPort user to know enough about IPv6 router

Re: Spurious MTU in IPv6 RAs Where WAN is PPPoE

2011-07-10 Thread Masataka Ohta
Iljitsch van Beijnum wrote: But with IPv6 we have a new chance to punish the people creating the problem rather than the ones implementing PMTUD properly, so The Right Thing To Do is NOT fix any PMTUD breakage in properly behaving systems, but rather push people that configure their systems

Re: Spurious MTU in IPv6 RAs Where WAN is PPPoE

2011-07-10 Thread Iljitsch van Beijnum
On 10 jul 2011, at 17:20, Masataka Ohta wrote: I was wondering what kind of unique perspective you would have here, and I wasn't disappointed: It means that rational operators MUST filter some ICMP and, not surprisingly, some operators will block all ICMP or all packet too big ICMPs That is

Re: Spurious MTU in IPv6 RAs Where WAN is PPPoE

2011-07-10 Thread Masataka Ohta
Iljitsch van Beijnum wrote: I was wondering what kind of unique perspective you would have here, and I wasn't disappointed: You always outperform me with your imagination. It means that rational operators MUST filter some ICMP and, not surprisingly, some operators will block all ICMP or

Re: Spurious MTU in IPv6 RAs Where WAN is PPPoE

2011-07-09 Thread Sabahattin Gucukoglu
On 6 Jul 2011, at 22:52, Sabahattin Gucukoglu wrote: On 6 Jul 2011, at 19:03, james woodyatt wrote: You're invited to file a report with http://bugreport.apple.com about this. Be sure to explain why fixing the broken path MTU discovery in the network is not an option and requiring the