fujiwara's page

written by Fujiwara, Kazunori

• DNS protocols
  • Protocol itself
  • DNSSEC implementations
    • I wrote my private DNSSEC configuration memo (Japanese language).
  • Multi DNS server problems on Japanese FLETS
• Simple Mail Transfer Protocol (SMTP)
  • Email address internationalization
  • DKIM
  • another authentication
  • SMTP over IPv6
• Internet protocol itself
  • Lower layer protocols (vLan, PPPoE, ...)
  • IPv6
  • Multiple upper-link problems
• Operating systems
  • FreeBSD
  • NetBSD
  • ...

• One implementation of IPv6 reverse DNS server
  
• Email Address Internationalization
  

• DNSSEC small tool
  • dnsseczonetool small zone maintenance script which uses BIND 9's dnssec tools or NLnetLabs' LDNS tools
• Pcap file parse tool is moved to GitHub
  • pcapparsec-0.3.1.tar.bz2PCAP analyze program written in C, presented at CENTR Tech26 as A method for large PCAP file analysis and preliminary results of JP DNS query measurement.
• DNS query replay tool is moved to GitHub
  • dns_replay.c, DNS replay tool, No documentation
  • dns_replay2.c, DNS replay tool (record queries and responses), No documentation
  • ParseOutput, parses output of dns_replay2.c, No documentation
  • replayconv, Convert BIND 9 query log for dns_replay.c
  • replayanalyze, Parse dns_replay output
  • querytcp.c querytcp on github, TCP version of DNS queryperf
• Detecting unknown query ID responses
  for BIND 8.4.7 bind-8.4.7-IDattackLogging-00.diff
  for BIND 9.3.2/9.3.3/9.4.0 bind-9.3.2-IDattackLogging-00.diff
• Access control facility for internet services for IPv6 (tcp wrappers like)
  Don't use this program. I don't use this program now.
  • tcpd-v6-0.01e-20000221.tar.gz with english doc(poor)
  • tcpd-v6-0.1e-20000419.tar.gz using addrinfo library, sockaddr_storage, and corespond to v4-mapped address
• qmail IPv6 patch
  • qmail-1.03-v6-20021006.diff qmail IPv6 patch (Don't use this patch because I don't use qmail and this patch now.)