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« Arris TM502G/CT Modem w/Comcast Cable Internet ...Battery?  
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Johkal
Cool Cat
Premium,MVM
join:2002-11-13
Happy Valley
clubs:
reply to iamdak
Re: Blast 16/2 running at half speed

What are the TCP settings for the PC & laptop?


iamdak

@comcast.net

The TCP settings in windows for both PCs are the standard Obtain IP and DNS automatically. Is there something more specific I can dig up?

(and I rebooted and reset everything several times )


Johkal
Cool Cat
Premium,MVM
join:2002-11-13
Happy Valley
clubs:
Run a tweak test on both and post results: »/tweaks


iamdak

@comcast.net

Desktop:

---

Receive Window (RWIN): 65535
Window Scaling: 0
Path MTU Discovery: ON
RFC1323 Window Scaling: ON
RFC1323 Time Stamping: OFF
Selective Acks: ON
MSS requested: 1460
TTL: unknown
TTL remaining: 108
TOS flags: none set

---

Actual data bytes sent: 1031301
Actual data packets: 708
Max packet sent (MTU): 1500
Max packet recd (MTU): 1500
Retransmitted packets: 5
sacks you sent: 71
pushed data pkts: 128
data transmit time: 7.072 secs
our max idletime: 235.3 ms
transfer rate: 138267 bytes/sec
transfer rate: 1106 kbits/sec
transfer efficiency: 99%

---

Minimum ping: 98.27 ms
Maximum ping: 102.79 ms
Ping stability:
99.55 99.60 102.79 100.57 99.43 98.27 99.15 101.26 102.32 99.56

:: Laptop in a min ::


iamdak

@comcast.net

Laptop:

---

Receive Window (RWIN): 65535
Window Scaling: off
Path MTU Discovery: ON
RFC1323 Window Scaling: OFF
RFC1323 Time Stamping: OFF
Selective Acks: ON
MSS requested: 1460
TTL: unknown
TTL remaining: 108
TOS flags: none set

---

Actual data bytes sent: 1026921
Actual data packets: 705
Max packet sent (MTU): 1500
Max packet recd (MTU): 1500
Retransmitted packets: 2
sacks you sent: 75
pushed data pkts: 95
data transmit time: 3.721 secs
our max idletime: 314.5 ms
transfer rate: 247515 bytes/sec
transfer rate: 1980 kbits/sec
transfer efficiency: 99%

---

Minimum ping: 98.57 ms
Maximum ping: 113.58 ms
Ping stability:
98.57 99.45 99.31 113.58 102.64 99.98 108.41 109.38 99.59 99.22

-----

Both suggest an RWIN of between 154760 and 410260.


hobgoblin
Sortof Agoblin
Premium
join:2001-11-25
Orchard Park, NY
clubs:

said by iamdak :

-----

Both suggest an RWIN of between 154760 and 410260.
You might want to do that then!

Hob
--
"A foolish consistency is the hobgoblin of little minds."
- Ralph Waldo Emerson


iamdak

@comcast.net
Using the suggested app I put the RWIN to 300,000. The speed tests still come out to 8500 avg.

I'll try it again though on my desktop!


iamdak

@comcast.net
Tried on my desktop; no dice. Still getting 8000-8500 average.


EG
The wings of love
Premium
join:2006-11-18
Union, NJ
said by iamdak :

Tried on my desktop; no dice. Still getting 8000-8500 average.
Are you re-booting your computers after performing the tweaks ?


iamdak

@comcast.net
I am rebooting after each tweak and I am getting 8500'ish down consistently on pretty much every speed test I've tried. My up is a consistent 3000 which is fantastic tho
Forums » US Cable Support » Comcast » Comcast HSIcnet? »
« Arris TM502G/CT Modem w/Comcast Cable Internet ...Battery?  


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