DNS/FCP/フラグメント処理について、ここに記述してください。

7.5.3　MTUとフラグメント https://www.alaxala.com/jp/techinfo/archive/manual/AX7700R/HTML/10_10_/APGUIDE/0084.HTM

https://beginners-network.com/fragment.html

https://milestone-of-se.nesuke.com/nw-basic/grasp-nw/mtu-mss-fragment-segment/

https://www.coursehero.com/file/p646djo/49-Describe-a-way-to-reassemble-IP-fragments-at-the-destination-10-points/

https://apan.net/meetings/Daejeon2013/Session/NRW/[S3-2]APAN_NRW2013.pdf

https://www.revolvy.com/page/IP-fragmentation-attack

http://www.digital.net/~gandalf/Rose_Frag_Attack_Explained.htm The "Rose attack"

IP Fragment Too Many Datagrams https://tools.cisco.com/security/center/viewIpsSignature.x?signatureId=1205&signatureSubId=0

1. RFC 1858

Security Considerations for IP Fragment Filtering

https://tools.ietf.org/html/rfc1858

IP reassembly queue size = 64 @ Linux (needs further work