nanog mailing list archives
Re: Spectrum (Charter) Fragmented UDP
From: Tarko Tikan <tarko () lanparty ee>
Date: Wed, 2 Oct 2019 16:14:04 +0300
hey,
I don't know anything specific to this case, but you'd serve your best interest to send small enough packets that do not need fragmentation, particularly in the backbone.
In this case the SIP invite is already sent fragmented from the source and no fragmentation is required in transit. Someone probably thought "we see a lot of DDOSes with UDP fragments, better drop them altogether".
-- tarko
Current thread:
- Spectrum (Charter) Fragmented UDP Phil Lavin (Oct 02)
- Re: Spectrum (Charter) Fragmented UDP Saku Ytti (Oct 02)
- RE: Spectrum (Charter) Fragmented UDP Phil Lavin (Oct 02)
- Re: Spectrum (Charter) Fragmented UDP Rampley, Jim F (Oct 02)
- Re: Spectrum (Charter) Fragmented UDP Tarko Tikan (Oct 02)
- Re: Spectrum (Charter) Fragmented UDP Dovid Bender (Oct 02)
- RE: Spectrum (Charter) Fragmented UDP Phil Lavin (Oct 02)
- RE: Spectrum (Charter) Fragmented UDP Phil Lavin (Oct 03)
- Re: Spectrum (Charter) Fragmented UDP Saku Ytti (Oct 02)
