DNSSEC implementation

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hi

i did the dns server reply test , received following result:

c:\>nslookup -querytype=txt rs.dns-oarc.net
server:  srvdc01.company.local
address:  192.168.100.5

non-authoritative answer
rs.dns-oarc.net canonical name = rst.x476.rs.dns-oarc.net
rst.x476.rs.dns-oarc.net        canonical name = rst.x485.x476.rs.dns-oarc.net
rst.x485.x476.rs.dns-oarc.net   canonical name = rst.x490.x485.x476.rs.dns-oarc.net
rst.x490.x485.x476.rs.dns-oarc.net      text =

        "212.60.36.251 dns reply size limit @ least 490"
rst.x490.x485.x476.rs.dns-oarc.net      text =

        "212.60.36.251 lacks edns, defaults 512"
rst.x490.x485.x476.rs.dns-oarc.net      text =

        "tested @ 2010-05-04 14:22:58 utc"

is problem? have change on firewall/dns server?

regards
peter

peter,

fyi, , knwo thread 2 years old, shows firewall blocking edns0. ever resolved? if so, there thread related to?

ace fekay
mvp, mct, mcitp/ea, mcts windows 2008/r2 & exchange 2007, exchange 2010 ea, mcse & mcsa 2003/2000, mcsa messaging 2003
microsoft certified trainer
microsoft mvp - directory services
technical blogs & videos: http://www.delawarecountycomputerconsulting.com/

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Windows Server  >  Network Infrastructure Servers



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