Proposals for Port Matching

• Ignore-all-subsequent-packets

  Don’t match UDP/TCP ports on non-initial fragments
  

• Avoid application IP fragmentation if possible

  RFC 1191: Path MTU Discovery
  
  RFC 2923: TCP Problems with Path MTU Discovery
  Application specific mechanisms, e.g. fixed-size RTP frames for VoIP

Previous slide

Next slide

Back to first slide

View graphic version