In message <j2i707abafb1005040727n476321a8kfad12a740f8df...@mail.gmail.com>, Li nux Addict writes: > > Hello Binders! I run bind 9.5.0-P2, but I cant seem to get more than > 512bytes. Any ideas? I read the Admin Guide which says default edns udp > size is 4096bytes. Should I change the edns udp size on > named.conf explicitly?
No. You should fix whatever piece of middleware that is blocking EDNS packets from getting through. The whole point of running this test is to identify when you have broken/misconfigured middleware. If you can't fix it then and only then should you adjust named. In the meantime named will continue to work but not as effieciently as it should. Mark > r...@ns01x ~]# dig +short rs.dns-oarc.net txt @ns01x > rst.x476.rs.dns-oarc.net. > rst.x485.x476.rs.dns-oarc.net. > rst.x490.x485.x476.rs.dns-oarc.net. > lacks EDNS, defaults to 512" > DNS reply size limit is at least 490" > "Tested at 2010-05-04 14:21:02 UTC" > > [r...@ns01x ~]# /usr/local/sbin/named -v > BIND 9.5.0-P2 > > > [r...@ns01x ~]# grep -i dns /etc/named.conf dnssec not > enabled. > [r...@ns01x ~]# > > > [r...@ns01x ~]# dig +short rs.dns-oarc.net txt @4.2.2.2 Some other NS > rst.x3827.rs.dns-oarc.net. > rst.x3837.x3827.rs.dns-oarc.net. > rst.x3843.x3837.x3827.rs.dns-oarc.net. > "Tested at 2010-05-04 14:24:02 UTC" > "192.221.150.248 sent EDNS buffer size 4096" > "192.221.150.248 DNS reply size limit is at least 3843" > > > > Cheers > LA > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
