You ever seen this modem Mnosteele?

[Massa]

Hi there,

I've tried the tweaks you gave me but they seemsed a little slower. Here is some more complete information. I'm using a Terayon cable modem, on Shaw internet. The modem is connected to an SMC router. I have a 3com 905tx NIC, and i cannot find out anything about advertised speed. I was wondering if you could help with tweaks for this modem/router setup. Thanks a lot.

here are my cablenut and analyzer settings:

TCP options string = XXXXXXXXXXXXXXXXXXXXXXXXXXX

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 256960
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 64240
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)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 10278.4 kbps (1284.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4111.36 kbps (513.92 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 56 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000


Cablenut:
BcastNameQueryCount - 1
BcastQueryTimeout - 100
BSDUrgent - 1
CacheTimeout - 600000
DefaultRecvWindow - 64240
DefaultTTL - 64
EnableDNS - 0
GlobalMaxTcpWindoSize - 64240
KeepAliveInterval - 500
KeepAliveTime - 14400000
Lanabase - 0
LocalCopyMade - 1
MaxConnections - 64
MaxConnectRetries - 5
MaxDataRetries - 64
NameTableSize - 255
NameSrvQueryTimeout - 100
PMTUBlackHoleDetect - 0
PMTUDiscovery - 1
RoutingBufSize - 146432
RoutingPackets - 100
SackOpts - 1
SessionKeepAlive - 7200
SessionTableSize - 255
Size/Small/Medium/Large - 3
Tcp1323Opts - 0
TcpTimedWaitDelay - 30
MaxDupAcks - 2
DefaultTOS - 92
IGMPLevel - 2
MaxConnectionsPer1_0Server - 20
MaxConnectionsPerServer - 10


I just want to get it working at optimum.

Thanks a lot.

[mnosteele52]

Yes your modem is fine, make sure your router & NIC have the latest firmware and driver. The settings the TCP/IP Analyzer shows aren't the settings you posted that you are using in CableNut. Open CableNut and reput the settings above in and select save to registry and reboot. Shaws caps are 3000/384.

:D ;) :cool:

[Andrzej]

your post ??
also explained CNsetting is for: w9x,SE,ME
do you have one from mentioned above OS? :D

added
sorry I found your w98 on your previous post