as directed

700mb80min · Post by **700mb80min** » Sat Oct 25, 2003 9:15 am

I have been scanning some posts , and came across a cable tweak which wanted some info before a member can help with the cable tweak , and here is mine . can someone help with the settings and such , there is no speed difference as of yet .......

...TCP options string = 020405b401010402
MTU = 1500
MTU is fully optimized for broadband.
MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 17520
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 17520

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
513920 (MSS x 44 * scale factor of 8)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 700.8 kbps (87.6 KBytes/s) @ 200ms
Your RcvWindow limits you to: 280.32 kbps (35.04 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = ON
Time to live left = 119 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

.............thanks

Joel · Post by **Joel** » Sat Oct 25, 2003 12:58 pm

700mb80min

First of all, this should be in the tweaking forum. Second, please read this first, and post what it asks you to.

700mb80min · Post by **700mb80min** » Sat Oct 25, 2003 1:39 pm

I posted a link in the correct forum to the effect of what i did , and couldn`t delete this post.