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Forums » Tech and Talk » OS and Software » Broadband Tweaks » [ DrTCP] Dr. TCP and Win XP Pro second edition.
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Links: ·Answer these!! ·Tweaks FAQ ·RWIN Calculator ·Download DrTCP ·DrTCP Help ·Tweaks Test ·Packet Loss Test
[Cable] Is there a Broadband for Dummies? Need tweak help »
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N9ZN
Security Is A Community Effort

join:2001-03-29
Tampa, FL
clubs:

2 edits		reply to Irish Shark
Re: [ DrTCP] Dr. TCP and Win XP Pro second edition

The entire configuration is wired. I only use wireless on occasion and when I do I manually turn it on in the linksys router.

I reduced the RWIN and achieved speeds in excess of 4700kbps without the router and with the router and VOIP gateway connected they are around 3500kbps.

Does this sound right? A reduction in RWIN would increase speeds?

Now my next task is to implement the linksys router in DMZ mode through the VOIP gateway so I can insure QOS to the VOIP equipment.

Monty
--
"In three words I can sum up everything I've learned about life: it goes on." - Robert Frost
to forum · permalink · · 2005-12-21 07:14:57 · Reply to this

cdf216

join:2003-09-12
Tampa, FL
·Verizon FIOS
said by N9ZN See Profile :

I reduced the RWIN and achieved speeds in excess of 4700kbps without the router and with the router and VOIP gateway connected they are around 3500kbps.

Does this sound right? A reduction in RWIN would increase speeds?
It's entirely possible for a lower RWIN to increase speeds. Overall throughput is based on RWIN and Latency. It's entirely posible that you're trying to recieve packets that are too large for your connection to handle. Try this as an experiment, Lower RWIN to 37960 and see if it makes any difference in your speed.. Better or worse.
to forum · permalink · · 2005-12-21 08:05:13 · Reply to this


Irish Shark
Play Like A Champion Today
Premium,MVM
join:2000-07-29
Las Vegas, NV

reply to N9ZN
• I don't think that the RWIN is a factor here.

• My guess is that the VOIP box that is causing the slowdown.

• Test again with the RWIN at 64240 without the VOIP and the router INPLACE.
--
"You can observe a lot by watching". Yogi Berra
to forum · permalink · · 2005-12-21 11:58:22 · Reply to this
Forums » Tech and Talk » OS and Software » Broadband Tweaks[Cable] Is there a Broadband for Dummies? Need tweak help »
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