Re: Is it possible to use nsupdate with EDNS0?

2019-01-17 Thread Dave Warren
On 2019-01-17 08:03, Fumiya Obatake wrote: Thank you for your reply. Since it seems very difficult to realize, I will consider other solutions. The obvious solution would be to use TCP. ___ Please visit

Re: Is it possible to use nsupdate with EDNS0?

2019-01-17 Thread Fumiya Obatake
Thank you for your reply. Since it seems very difficult to realize, I will consider other solutions. Sincerely, ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list

Re: Is it possible to use nsupdate with EDNS0?

2019-01-16 Thread Mark Andrews
> On 17 Jan 2019, at 6:56 am, Mark Andrews wrote: > > While legal it is most definitely not a good idea. You first have to probe to > find out the EDNS buffer size. Then you may also need to deal with PMTUD > issues. The you need to deal with broken middle boxes and fragmentation. >

Re: Is it possible to use nsupdate with EDNS0?

2019-01-16 Thread Mark Andrews
While legal it is most definitely not a good idea. You first have to probe to find out the EDNS buffer size. Then you may also need to deal with PMTUD issues. The you need to deal with broken middle boxes and fragmentation. Dealing with all of this is done at the application level. Add to that