Technical Tip: How to Identify UDP NTurbo fragmentation drops and how to resolve them on NP7 FortiGates

Publisher

Fortinet

URL

https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-Identify-UDP-NTurbo-fragmentation-drops-and/ta-p/315052

Published

2024-05-15

Updated

unknown

Accessed

2026-10-02

HTTP status

200

License

Fortinet website terms; no-redistribution; short excerpts and locators only

Source notes citing this source

• On NP7 FortiGates, NTurbo fragmentation drops are identified with diagnose test app ipsmonitor 14 by watching the drop(decode) counter increase. in context
• Fortinet states NP7 IP reassembly handles packets fragmented into at most two pieces; for three or more fragments NTurbo must be disabled. in context

Cite this source record

APA

WarmTransfer. (2024, May 15). Technical Tip: How to Identify UDP NTurbo fragmentation drops and how to resolve them on NP7 FortiGates. WarmTransfer. https://warmtransfer.net/knowledge/sources/fortinet-community-np7-nturbo-frag

BibTeX

@misc{warmtransfer-fortinet-community-np7-nturbo-frag,
  title  = {Technical Tip: How to Identify UDP NTurbo fragmentation drops and how to resolve them on NP7 FortiGates},
  author = {{WarmTransfer}},
  year   = {2024},
  url    = {https://warmtransfer.net/knowledge/sources/fortinet-community-np7-nturbo-frag},
  note   = {Fortinet, accessed 2026-10-02}
}