MTU

impossible de regler mon MTU maxi=1492. sur le site web speedguide.net,

MTU = 1440

MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.

MSS = 1400

MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 64400

RWIN Scaling (RFC1323) = 0 bits

Unscaled Receive Window = 64400

RWIN is a multiple of MSS

Other values for RWIN that might work well with your current MTU/MSS:

515200 (MSS x 46 * scale factor of

257600 (MSS x 46 * scale factor of 4)

128800 (MSS x 46 * scale factor of 2)

bandwidth * delay product:

Your RcvWindow limits you to: 2576 kbps (322 KBytes/s) @ 200ms

Your RcvWindow limits you to: 1030.4 kbps (128.8 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 54 hops

TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349) = 00000000

la question pourquoi? je ne peux regler ce mtu