In message <20131105121905.ga22...@fantomas.sk>, Matus UHLAR - fantomas writes: > On 05.11.13 10:02, F=E1bio Gomes wrote: > >I'm gonna try to contact the domain owners as well, but I noticed my > > enterprise DNS can get a correct answer for that domain. Is there any way > > I can force different response from localweb servers until I got this > > permanently fixed? Like force UDP packet sizes or disable EDNS for that > > domain? Could you also, please, share the tcpdump line you used to get > > that package details? > > seems their nameservers are working correctly now, with or without TCP (even > with EDNS0)
No they are not. EDNS hides the problem. If you use plain DNS the problem is still visible. Mark ;; Warning: Message parser reports malformed message packet. ;; Truncated, retrying in TCP mode. ; <<>> DiG 9.10.0a1 <<>> www.sondait.tasker.com.br +noedns @201.76.40.2 +norec ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45899 ;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 13, ADDITIONAL: 13 ;; QUESTION SECTION: ;www.sondait.tasker.com.br. IN A ;; ANSWER SECTION: www.sondait.tasker.com.br. 3600 IN CNAME trial-1910070769.sa-east-1.elb.amazonaws.com. ;; AUTHORITY SECTION: . 518400 IN NS a.root-servers.net. . 518400 IN NS b.root-servers.net. . 518400 IN NS c.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS e.root-servers.net. . 518400 IN NS f.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS h.root-servers.net. . 518400 IN NS i.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN NS m.root-servers.net. ;; ADDITIONAL SECTION: a.root-servers.net. 3600000 IN A 198.41.0.4 b.root-servers.net. 3600000 IN A 192.228.79.201 c.root-servers.net. 3600000 IN A 192.33.4.12 d.root-servers.net. 3600000 IN A 128.8.10.90 e.root-servers.net. 3600000 IN A 192.203.230.10 f.root-servers.net. 3600000 IN A 192.5.5.241 g.root-servers.net. 3600000 IN A 192.112.36.4 h.root-servers.net. 3600000 IN A 128.63.2.53 i.root-servers.net. 3600000 IN A 192.36.148.17 j.root-servers.net. 3600000 IN A 192.58.128.30 k.root-servers.net. 3600000 IN A 193.0.14.129 l.root-servers.net. 3600000 IN A 198.32.64.12 m.root-servers.net. 3600000 IN A 202.12.27.33 ;; Query time: 819 msec ;; SERVER: 201.76.40.2#53(201.76.40.2) ;; WHEN: Wed Nov 06 00:03:39 EST 2013 ;; MSG SIZE rcvd: 520 > -- = > > Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ > Warning: I wish NOT to receive e-mail advertising to this address. > Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. > I'm not interested in your website anymore. > If you need cookies, bake them yourself. > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscri= > be from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users