  Guspaz Guspaz Premium,MVM join:2001-11-05 Montreal, QC
·Colbanet
| reply to ToniCipriani Re: Linksys announces the WRT54GL's successor: WRT160NL
Nobody really uses it outside of Canada.
As far as we know, TekSavvy is the single largest provider of MLPPP services in the entire world. They hit resource limits on Juniper's hardware that nobody else had ever hit. MLPPP was designed for bonding dialup and ISDN lines, and it seems that nobody ever really bothered to try bonding DSL lines with PPPoE using it, at least not in large numbers (of users).
So it's not surprising that a European developer shows little interest in it; nobody outside of Canada really uses it, and even within Canada, I suspect that TekSavvy has far more MLPPP users than anybody else offering it (which at the moment seems to be Velcom and some others that are working on it that I'm not sure if I can mention). |
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  TilhasBB Formally Goden99 Premium join:2000-08-05 canada | reply to ToniCipriani 114$ + Free Shipping »www.ncix.com/products/index.php?···oid=1078 |
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 ToniCipriani
join:2001-12-21 Scarborough, ON
·TekSavvy Solutions..
1 edit | reply to 51019512 Unfortunately brainslayer doesn't seem to be interested in developing it, devoting much more time into the paid x86 builds.
There's an ongoing thread about DD-WRT and MLPPP on the DD-WRT forums, nobody seemed to care.
I so wished they did, so I can actually move off the WR850G I have when it dies. |
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 InvalidError
join:2008-02-03
·TekSavvy Solutions..
·Videotron
| reply to Kareeser said by Kareeser :The WRT160NL has the same processor as the WRT54GL? I find that hard to believe. It doesn't. The 160 has a 400MHz CPU while the 54 has a 200-240MHz CPU depending on model, 216MHz for the WRT54GSv2 I benchmarked. That is why I doubled my 54's figure (~35Mbps) for the 160 and said that the non-ideal real-world should more than offset any IPC improvements the new CPU may have. |
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  Kareeser hm? Premium join:2006-07-18 Hamilton, ON
·Bell Sympatico
·TekSavvy Solutions..
| reply to InvalidError quote: So, even if the WRT160's CPU has better IPC, it will still end up CPU-capped at less than 80Mbps in real-world scenarios with multiple sources, multiple destinations, multiple streams and out-of-sequence packets.
The WRT160NL has the same processor as the WRT54GL? I find that hard to believe. |
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 InvalidError
join:2008-02-03
·TekSavvy Solutions..
·Videotron
| reply to RARPSL said by RARPSL :You have to remember that once the packet leaves the modem port, it travels over an Ethernet wire with a 42 byte-per-packet overhead. Thus the 1500 Byte TCP/IP Packet becomes a 1542 Byte Ethernet packet thus dropping back to 97.25 Mbs IF you are using 100Base-T. When was the last time you have ever seen someone speedtest at the advertised speeds? Cable ISPs count at least part of their framing overhead in advertised speeds too and people end up getting around 90% of advertised speeds.
said by RARPSL :At Gigabit Speeds there is NO Ethernet overhead since the Ethernet connection can handle whatever speed the Modem and Computer is using. The issue of the lack of 100Mbs speeds at the Server Side is a separate issue. Even if the WRT160 had GbE WAN, GbE LAN, you had 200Mbps internet service and had sources able to push 200Mbps to you, my WRT54GS' 216MHz CPU croaks around 35Mbps (100% CPU load) with the simplest possible scenario: point-to-point transfer, one single in-sequence data stream. So, even if the WRT160's CPU has better IPC, it will still end up CPU-capped at less than 80Mbps in real-world scenarios with multiple sources, multiple destinations, multiple streams and out-of-sequence packets.
The WRT160 simply does not look like it has the muscle to handle 100Mbps routing under real-world conditions.
said by RARPSL :I can get a Cisco/Linksys Wired Gigabit RVS4000Router for $100 or a 801.11N Gigabit WRVS4400N for $170 so they are available now for under your $300 figure. Yes, they are cheaper... but from what little information is available about the hardware, it seems the WRVS4400N uses semi-custom ASICs to make the overall design tamper-resistant and its hardware-accelerated "content inspection engine" will bottleneck routing throughput to 180Mbps if all NAT traffic has to go through it even if the rest of the hardware can actually go this fast.
$100 for the WRT160 gives you ~80Mbps of routing capacity (most likely less under real-world conditions) $170 for the WRVS4400N gives you ~180Mbps of hardware-accelerated routing/VPN capacity with a bucketload of security features $300 for a wireless switch capable of full-GbE switching and routing does not seem too far-fetched |
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 pandora Premium join:2001-06-01 Outland | reply to InvalidError I suggest you read the OP.  |
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 InvalidError
join:2008-02-03
·TekSavvy Solutions..
·Videotron
| reply to pandora said by pandora :If Linksys wants to release an open source enthusiast router they should provide a method for flashing to ram, and for booting off a hard drive either attached to a USB or ESATA port IMO. Linksys DID NOT want to open-source their firmware, they had to be BROUGHT TO COURT before they released the firmware for the WRT54G routers. There is no reason for Linksys to make using their products in ways they never meant them to be used any easier than it already is.
Linksys went to court to keep their Linux-derived firmware behind locked doors, they failed. Now that the firmware is out of the door, they are simply releasing a slightly updated version of it to coast on the WRT54GS' unexpected success. |
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  RARPSL
join:1999-12-08 Suffern, NY
| reply to InvalidError said by InvalidError :said by RARPSL :In the NYC Metro Area Cablevision offers 101Mbs speeds so a Gigabit Router is needed if you do not want to get Router Throttled back to the speeds that a 100Base-T port can deliver (assuming that the router's CPU chip can keep up with the Modem). Besides the fact that very few internet servers would be able to push 100Mbps, DOCSIS still does not deliver 100% throughput and even 98% of 101Mbps falls within what is achievable on 100Mbps Ethernet... though just barely. You have to remember that once the packet leaves the modem port, it travels over an Ethernet wire with a 42 byte-per-packet overhead. Thus the 1500 Byte TCP/IP Packet becomes a 1542 Byte Ethernet packet thus dropping back to 97.25 Mbs IF you are using 100Base-T. At Gigabit Speeds there is NO Ethernet overhead since the Ethernet connection can handle whatever speed the Modem and Computer is using. The issue of the lack of 100Mbs speeds at the Server Side is a separate issue.
said by InvalidError :said by RARPSL :Having Gigabit Ports Future Proof for when the speeds require it as well as supporting faster LAN Speeds (CPU-to-CPU transfers). BTW: I think Japan has speeds in the 100+Mbs range right now so your "Most Places Worldwide" does not apply there (and the US has very low average max rates for a number of reasons). Cheap consumer-grade routers are not meant to be future-proof, they are meant to address the greatest common denominator of their target market at the lowest cost possible. A broadband router with full GbE routing capability would require more than 10X the CPU power on top of the GbE switching components, easily doubling the BoM for features only a small percentage of people out there would actually need. Most people would prefer paying $100 for a new router today that will last them until ~100Mbs no longer cuts it and buy a new 1000Mbps router for $100 at that point than pay $300 for a GbE broadband router today that may fail out-of-warranty before such speeds ever become available. Although some areas are blessed with exceptional broadband speeds, very few places have any hope of seeing anything remotely close to 100Mbps any time soon. As for Japan and other places with bleeding-edge internet speeds, most of these networks are based on shared fiber access and these amazing speeds are only maximum attainable BURST speeds, another form of our beloved "UP TO". During high-usage times, actual speeds may drop under 10Mbps due to network congestion. I can get a Cisco/Linksys Wired Gigabit RVS4000Router for $100 or a 801.11N Gigabit WRVS4400N for $170 so they are available now for under your $300 figure. |
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 pandora Premium join:2001-06-01 Outland
·ooma
·Future Nine Corpor..
·Comcast
| reply to planiwa said by planiwa :Does the WRT160NL even have shell access? If it's going to replace the WRT54GL, it's going to not only need to be open source, but easy to flash with modified Linux.
My current favorite Linksys router is the WRTSL54GS, which unfortunately isn't made anymore.  -- "People demand freedom of speech as a compensation for the freedom of thought which they seldom use." |
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 planiwa
join:2009-02-19 Toronto M5S | reply to pandora Does the WRT160NL even have shell access? |
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 pandora Premium join:2001-06-01 Outland
·ooma
·Future Nine Corpor..
·Comcast
| reply to InvalidError Many have bricked their routers installing new or test firmware. Sometimes they return it to Linksys, more often not. If Linksys wants to release an open source enthusiast router they should provide a method for flashing to ram, and for booting off a hard drive either attached to a USB or ESATA port IMO.
There is a need for low power devices which provide a multitude of home and network automation services. The mod community has demonstrated that the little Linksys routers can do a lot more than initially intended. It would be nice to see Linksys understand and process this by releasing a great slim Linux platform for continued development IMO. -- "People demand freedom of speech as a compensation for the freedom of thought which they seldom use." |
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 InvalidError
join:2008-02-03
·TekSavvy Solutions..
·Videotron
| reply to pandora said by pandora :If Linksys does nothing else, a flash to ram option, which would allow writing and booting from ram for developers could really help make its new routers a success. Since installing homebrew firmware on your router voids your warranty, there is no reason for Linksys/Cisco to implement dual-boot flash or other such protections for homebrew firmware development.
That said, programmers do not require Cisco's help on this one, they can take the matter in their own hands. One common practice for field-programmable and in-system-programmable devices is to split the firmware space into a bootloader (permanent) and application (update-prone) parts where the bootloader contains the general initialization sequence and recovery tools which must be bug-free and extremely unlikely to change while the application represents pretty much everything else.
The existence of "debrick" procedures for the WRT54 routers tells me the OEM firmware already contains some sort of bootloader to download and flash the firmware from a tftp session. Accessing and using the bootloader may not be convenient but it works for those who know about it. |
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  An_Onymous
@teksavvy.com
| reply to pandora >flash to ram option
then it is not FLASHing. ;P I wrote mine in less than a day and I port it to a few microntrollers that I work on.
A JTAG cable could rescue the router by reprogramming the FLASH. If you are seriously developing code, you'll need that. 15 minutes of soldering job if you don't already have one. |
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 InvalidError
join:2008-02-03
·TekSavvy Solutions..
·Videotron
| reply to RARPSL said by RARPSL :In the NYC Metro Area Cablevision offers 101Mbs speeds so a Gigabit Router is needed if you do not want to get Router Throttled back to the speeds that a 100Base-T port can deliver (assuming that the router's CPU chip can keep up with the Modem). Besides the fact that very few internet servers would be able to push 100Mbps, DOCSIS still does not deliver 100% throughput and even 98% of 101Mbps falls within what is achievable on 100Mbps Ethernet... though just barely.
said by RARPSL Having Gigabit Ports Future Proof for when the speeds require it as well as supporting faster LAN Speeds (CPU-to-CPU transfers). BTW: I think Japan has speeds in the 100+Mbs range right now so your "Most Places Worldwide" does not apply there (and the US has very low average max rates for a number of reasons).[/BQUOTE :Cheap consumer-grade routers are not meant to be future-proof, they are meant to address the greatest common denominator of their target market at the lowest cost possible. A broadband router with full GbE routing capability would require more than 10X the CPU power on top of the GbE switching components, easily doubling the BoM for features only a small percentage of people out there would actually need. Most people would prefer paying $100 for a new router today that will last them until ~100Mbs no longer cuts it and buy a new 1000Mbps router for $100 at that point than pay $300 for a GbE broadband router today that may fail out-of-warranty before such speeds ever become available. Although some areas are blessed with exceptional broadband speeds, very few places have any hope of seeing anything remotely close to 100Mbps any time soon. As for Japan and other places with bleeding-edge internet speeds, most of these networks are based on shared fiber access and these amazing speeds are only maximum attainable BURST speeds, another form of our beloved "UP TO". During high-usage times, actual speeds may drop under 10Mbps due to network congestion. |
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 pandora Premium join:2001-06-01 Outland
·ooma
·Future Nine Corpor..
·Comcast
| reply to InvalidError If Linksys does nothing else, a flash to ram option, which would allow writing and booting from ram for developers could really help make its new routers a success.
Development is slowed as there is a risk of creating a brick. Flash to ram could allow greater experimentation. I'm a bit surprised no mod exists from any 3rd party allowing flash to ram. -- "People demand freedom of speech as a compensation for the freedom of thought which they seldom use." |
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  51019512
join:2009-05-19 151 Front St | reply to mau108 useless to you doesn't mean useless to everyone else. |
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  mau108 Mau Premium join:2001-10-07 Thornhill, ON clubs:
| reply to 51019512 said by 51019512 :I think we just need to get the dd-wrt creators to put MLPPP into it. There are threads for the new Tomato routers that go into into last year and people even offer money and nothing. There is a guy who blew over $100 and sent the dev of Tomato and router and got nothing in return. And DD-wrt supports soo many more routers. ddwrt is bloated full of useless features...I prefer tomato, better yet Victek's build of tomato firmware 
Still have my WRT54G v2 running, its been like 6-7 years now. |
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  HiVolt 30 Premium join:2000-12-28 Toronto, ON clubs:
·TekSavvy Solutions..
·Bell Sympatico
| reply to RARPSL said by RARPSL :[I was not trying to play "Can You Top This" or "Mine is Bigger/Faster than Yours" but only pointing out that there are some locations that ALREADY need Gigabit Ports on their routers. While I am a Cablevision Customer and could have that 101Mbs Speed, for a number of reasons I have not yet ordered it (maybe later in the year or early 2010). Yeah, I know you weren't, I was just laughing at our situation here, where wholesale DSL, at least in the Bell Canada regions is capped at 5mbps (4.3mbps after overheads) and is unlikely to get any faster in the near future as the telco is contesting the regulator's ruling to match speeds they offer to their own retail customers...
Cable internet is in a bit better shape with speeds of 10-15mbps in most regions but they are usually capped between 60-100GB/month and are usually throttled for P2P as well. -- GOLF LEAFS GOLF! |
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  51019512
join:2009-05-19 151 Front St
| reply to Guspaz I think we just need to get the dd-wrt creators to put MLPPP into it.
There are threads for the new Tomato routers that go into into last year and people even offer money and nothing.
There is a guy who blew over $100 and sent the dev of Tomato and router and got nothing in return.
And DD-wrt supports soo many more routers. |
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