how to? get full speed with comecast Terayon

General discussion related to Cable Modems, DSL, Wireless, Fiber, Mobile Networks, Wireless ISPs, Satellite, or any other type of high-speed Internet connection, general issues and questions here. Review and discuss ISPs as well (AT&T / SBC, BellSouth, Bright House, CableOne, Charter, Comcast, Covad, Cox, Cablevision / Optimum Online, TMobile, Verizon FIOS, Shaw, Telus, Starlink, etc.)
Post Reply
drowning281

how to? get full speed with comecast Terayon

Post by drowning281 »

i need to know. how to get in the modem. and make it go as fast as it can. if someone could tell me, that would be cool thanks.
User avatar
spaceman
Regular Member
Posts: 278
Joined: Thu Jul 27, 2000 12:00 am
Location: Royal Oak, Michigan

Post by spaceman »

Well, your modem is already "dancing" as fast as it can. Period...end of story.

SM
....more will be revealed.
User avatar
mccoffee
Posts: 13365
Joined: Sat Nov 03, 2001 12:00 pm
Location: Cleveland, Ohio, United States

Post by mccoffee »

:nod:
spaceman wrote:Well, your modem is already "dancing" as fast as it can. Period...end of story.

SM
Comptia a+ n+
drowning281

3.1

Post by drowning281 »

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) = 37960
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 37960

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 (Note this is not a speed test):

Your RcvWindow limits you to: 1518.4 kbps (189.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 607.36 kbps (75.92 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 53 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON

did i do it right i know iam going fast right now
User avatar
mccoffee
Posts: 13365
Joined: Sat Nov 03, 2001 12:00 pm
Location: Cleveland, Ohio, United States

Post by mccoffee »

drowning281 wrote: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) = 37960
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 37960

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 (Note this is not a speed test):

Your RcvWindow limits you to: 1518.4 kbps (189.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 607.36 kbps (75.92 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 53 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON

did i do it right i know iam going fast right now
Got take a speed test and let's see if the analyzer isn't a speed test
your going as fast as you could get
Comptia a+ n+
drowning281

Post by drowning281 »

Communications 3.1 megabits per second
Storage 378.1 kilobytes per second
1MB file download 2.7 seconds
Subjective rating Awesome

Explain results


Info
Date & time Saturday, June 12, 7:54PM*
Test type IDT4 Free
Connection type Cable
Region
Data size 605KB
User avatar
mccoffee
Posts: 13365
Joined: Sat Nov 03, 2001 12:00 pm
Location: Cleveland, Ohio, United States

Post by mccoffee »

Your Alright
Comptia a+ n+
drowning281

Post by drowning281 »

so is that fast or can i go faster
User avatar
mccoffee
Posts: 13365
Joined: Sat Nov 03, 2001 12:00 pm
Location: Cleveland, Ohio, United States

Post by mccoffee »

Nope you will not get faster
Comptia a+ n+
SimRaceNuTom

Post by SimRaceNuTom »

Hey this is great stuff guys! :nod: thanks!

This is mine

TCP options string = 020405b40103030201010402
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 (scale factor of 4)
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 (Note this is not a speed test):

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 = 58 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
User avatar
mccoffee
Posts: 13365
Joined: Sat Nov 03, 2001 12:00 pm
Location: Cleveland, Ohio, United States

Post by mccoffee »

SimRaceNuTom please stick with one thread and please don't jump anyone elese's thread
Comptia a+ n+
Post Reply