Analyzer @HOME

downloadfile · Post by **downloadfile** » Sat Mar 10, 2001 4:30 pm

Yo just wondering how to do a analyzer on @home cable speed, bcz im install the cablenut a week ago my DCC speed went up alots but i still not sure if the setting right now not. i want to find out my ping, RWIN, MSS those stuff. so can u guy help me out here?

Aaladar · Post by **Aaladar** » Sat Mar 10, 2001 5:01 pm

Try http://www.dslreports.com/tweaks

downloadfile · Post by **downloadfile** » Sat Mar 10, 2001 6:14 pm

its this look alright?
* Please wait up to 30 seconds.. collecting data
* Your RWIN reads as 65535
* Some tests failed.
* Consider becoming pingable
* Recommendations end.
* Detail..
TCPopts hex string is 020405b401010402
Max Segment Size is 1460
* Your MTU is set ok
SACK Permitted (RFC2018)
Ping stability - - - - - - - - - -
* You are not pingable
No packet loss test will be done
DefaultRcvWindow (RWIN) is 65535
Your RWIN limits you @200ms to 2621kbps
* Your RWIN is set ok at 65535
Your Path MTU Discovery is ON
Max packet from you 1500 bytes
* End

blebs · Post by **blebs** » Sat Mar 10, 2001 6:35 pm

downloadfile:
Looks to be you need the Vtcp.386 update added. check this page and scroll toward the bottom.
http://www.speedguide.net/Cable_modems/cable_patches.shtml

downloadfile · Post by **downloadfile** » Sat Mar 10, 2001 6:46 pm

what about this? this its after install the path vctp98.
* Please wait up to 30 seconds.. collecting data
* Your RWIN reads as 115920 (scaling is on)
* Some tests failed.
* Consider becoming pingable
* Recommendations end.
* Detail..
TCPopts hex string is 020405b40103030101010402
Max Segment Size is 1460
* Your MTU is set ok
Window Scaling 1 bits (RFC1323)
SACK Permitted (RFC2018)
Ping stability - - - - - - - - - -
* You are not pingable
No packet loss test will be done
Scaled DefaultRcvWindow (RWIN) is 115920
Your RWIN limits you @200ms to 4636kbps
* Your RWIN is advertised as 115920 (scaling is on)
(Beyond 65k, advertised RWIN is scaled)
Your Path MTU Discovery is ON
Max packet from you 1500 bytes
* End

Lobo · Post by **Lobo** » Sat Mar 10, 2001 9:11 pm

Take test here:1. Go to http://forums.speedguide.net/optd.shtml and click on check connection.
2. Copy all this by highlighting everything in box with mouse
(you may have to make box smaller. To copy contents of box, highlight, then hit Ctrl & c, on your keyboard, when you return to Speedguide in reply box, with cursor blinking, hit Ctrl & v, this will copy contents in box so I may look at it. Thank you.

Tweaking will not fix Packet Loss
Multiplayer games over UDP
Your regular ping time
Regular PC Freezes
impotence
Spike Lagg

downloadfile · Post by **downloadfile** » Sun Mar 11, 2001 11:20 pm

here its the result.TCP options string = 020405b401010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which is equal to MSS.

Default Receive Window (RWIN) = 65535
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65535
Note: Under Windows 9x, if you have RWIN set to any other value, and the Analyzer reports 65535 you might need to install the MS Vtcp386 fix.
For optimum performance, consider changing RWIN to 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: 2621.4 kbps (327.675 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1048.56 kbps (131.07 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 54 hops
TTL value is ok.
Note: Since TTL is decreased by at least 1 with each hop, the value above is equal to your TTL minus the number of hops to forums.speedguide.net

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000
Precedence (priority) = 000 (routine)
Delay = 0 (normal delay)
Throughput = 0 (normal throughput)
Reliability = 0 (normal reliability)
Cost = 0 (normal cost)