Dear Marcel, > -----Original Message----- > From: [email protected] [mailto:[email protected]] > On Behalf Of Marcel Holtmann > Sent: Tuesday, September 07, 2010 5:49 PM > To: [email protected] > Subject: RE: [PATCH 2/2] Remove EDNS option when export resolve file > > Hi YingAn, > > please stop top posting on this mailing list. Otherwise I will ignore > emails from you. Follow the proper mailing list etiquette. >
I changed my outlook2007 setting this time :) Sorry to bring problem in the mailing list. > > Thanks for your hint. Indeed two patches created, but one is 0001- > service-don-t-keep-ref-to-a-removed-network.patch, inside it writes: > > From a7d29e4866c9d7a4eed2f550c1ac7c8c89b56245 Mon Sep 17 00:00:00 > 2001 > > From: Pekka Pessi <[email protected]> > > .... > > > > But that patch should already accepted long ago, curious why it was > generated on my side... so I just commit the 2nd patch. > > Yes, it should be called EDNS0 according to RFC2671. > > You still need to explain why do you think this is the right way. As > explained in other threads, there are pros and cons for EDNS0 support. > The pros of EDNS0 is obvious: it brings more content through big payload. More than 60% DNS service in China support, including the one served me at home, it can help get quickest route for web browsing. When EDNS0 removed on my client side, it still works, maybe the performance is not so good as when using EDNS0 option. The cons: for some servers, there might be compatible issues... as bug http://bugs.meego.com/show_bug.cgi?id=3674 or http://bugs.meego.com/show_bug.cgi?id=4818. Maybe we need to balance the impact on the two ends.. until find better solutions for most users to be able to access internet smoothly. BTW I noticed Fedora12/Ubuntu10.4 does not enable that option by default. > Currently the DNS proxy inside ConnMan doesn't support DNS over TCP. > And > there is also an issue with many home routers that have builtin DNS > forwarding or caches. They don't support DNS over TCP either. In all > these cases EDNS0 is really needed. > > Regards > > Marcel > > > _______________________________________________ > connman mailing list > [email protected] > http://lists.connman.net/listinfo/connman _______________________________________________ connman mailing list [email protected] http://lists.connman.net/listinfo/connman
