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Forums » Clearwire Vs. Vonage
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Comments on news posted 2005-04-22 14:40:16: Techdirt and RCRNews point out that Vonage is helping their customers circumvent the VoIP blockade by Clearwire by changing ports. Vonage CEO Jeffery Citron claims he was told by Clearwire they don't handle any traffic greater than 64kbps. ..

page: 1 · 2
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Matt
Take me down to the paradise city
Premium
join:2003-07-20
Jamestown, NC
Wording

"Don't handle traffic greater than 64kbps" = "We don't want applications that use that much bandwidth on our network."

That is very underhanded.

Plldwnyrpnts

join:2003-04-19
Chicago, IL

Can they win the battle?

How can Vonage keep up with Clearwire's blocking of traffic? Can they manage to maintain multiple customers using different ports? I would appear that Vonage would have to switch Clearwire users to all use different ports which may or may not make it difficult to monitor or maintain.

GL Vonage. Clearwire is just another shady company in my book.


vpoko
Premium
join:2003-07-03
Jamaica Plain, MA
Port 80?

Why don't they put their VoIP servers on common ports that the ISP isn't willing to block, like 80, 21, 23, etc.


inteller
Sociopaths always win.

join:2003-12-08
Tulsa, OK
unlimited bandwidth but....

....if you actually want to use it you can't.

It's like saying you can have all the gold in Fort Knox.

Why dont these companies go under?


Orwell1984

@fdn.com
Why dont these companies go under?
MONOPOLY


ropeguru
Premium
join:2001-01-25
Bridgeport, WV
clubs:
·VOIPo

reply to Matt
Re: Wording

said by Matt See Profile:

"Don't handle traffic greater than 64kbps"
So does that mean any of their customers that surf web sites cab ONLY get 64kbps speeds?? If so, why would I want their service at all. Would rather have dialup..
--
FWD#: 223611


pcscdma
Chocobo Chocobo Random Battle
Premium
join:2004-01-14
Winterset, IA
clubs:

reply to inteller
Re: unlimited bandwidth but....

said by inteller See Profile:

Why dont these companies go under?
Because in most places it is either Internet service with this company or you're stuck on dial-up.
The Bells and CableCos try to kill off municipalities because there is "competition" and say stuff like "private companies can do things better" and whatever capitalist rhetoric they can think of at the time. The 'free-market' theories that are thrown up by the Heartland Institute and the like stipulate that these kind of companies will go under. Competition is usually defined by the Bells and CableCos as two different selections in the same market. There's definitely a higher chance of collusion when there are less players on the field. The anti-muni stuff is an example of collusion.
The Bells don't really like VoIP. Unless, of course, they are providing it. The CableCos are hyping triple-quad-whatever play so they are doing their own little thing. It really is a nice way to kill off Vonage.
--
"The bad news is that we are told that Michael Powell, one of Washington's better bureaucrats, is calling it quits today after four years at the helm of the Federal Communications Commission." - WSJ 2005/01/21


Pz_

join:2001-03-31
Brownsburg, IN
clubs:
reply to Matt
Re: Wording

I was leaning more towards absurd.


X_Digit
Binary Enhanced
Premium
join:2003-06-12
Mansfield, TX

Vonage... the new bullied kid on the block!

I swear, what is it with other companies doing ALL they can... and clearly going OUT OF THEIR WAY to hinder Vonage's success?

Who's going to be next in line to either throttle their services, or cut them off completely? It's just very sad!
--
Respectfully, X_Digit

vic102482
Premium
join:2002-04-30
Upper Marlboro, MD


1 edit
reply to vpoko
Re: Port 80?

said by vpoko See Profile:

Why don't they put their VoIP servers on common ports that the ISP isn't willing to block, like 80, 21, 23, etc.
Good point, but alot of (varous) ISPs do block those various ports on the incoming.:(
--
I tie a rope around my penis and jump from a tree, don't you wanna grow up to be just like me!!!!


vpoko
Premium
join:2003-07-03
Jamaica Plain, MA
For incomming they could use any high port number that the OS normally uses for dynamic client ports. The ISP couldn't block those without sporadically affecting things like web browsing.

rradina

join:2000-08-08
Chesterfield, MO

reply to vic102482
I don't believe it's an incoming problem. Most of these ATA units work behind NAT firewalls that block all incoming ports. They do this by establishing an outbound socket connection to the VOIP provider and keeping that socket open. Once open, the VOIP provider can send information to the ATA through the already-open socket. I believe the return port on this socket is random and part of the standard TCP where the two hosts agree upon an unused port.

I think VOIP has trouble when certain types of protocols are filtered (RDP,SIP) or the well-known VOIP setup ports and TFTP are outbound blocked. This prevents the VOIP ATA from initiating service when it's booted.

In my opinion, the VOIP provider SIP back-ends could be configured to accept connections on a wide variety of seemingly random or even well-known ports (how about 100 or 1000 different ports, including 80, 443, 21, 23, etc.) If they could then program the ATA units to methodically walk that port list until a connection is established, it would be difficult for the ISP to block VOIP traffic by blocking a single port. Since the ATA accepts firmware upgrades, the VOIP provider could periodically change the list of ports to keep ahead of the ISP.

Perhaps I'm oversimplifying it but it seems like they could make the blocking process very painful for ISPs. Of course the ISP could just blatantly block traffic to all of the VOIP provider's IPs. Naturally this could become a challenge if the VOIP provider could program the ATA to not only walk a port list but also a large list of different IP addresses (perhaps proxies located throughout the country...)

I read somewhere that a Mexican ISP is introducing random packet delays that play hell with VOIP quality. Of course the random delays are evident with every application but this approach would probably be impossible for the VOIP providers to overcome.

rradina

join:2000-08-08
Chesterfield, MO

reply to X_Digit
Re: Vonage... the new bullied kid on the block!

This would probably be inefficient but if crap like this continues, high speed connections would be more free if the last mile was served as a physical layer (i.e. you get 1mhz on which to modulate any given data-link layer). When you buy the link, you terminate it to one of many ISPs. On top of this data link layer, the ISP and you run IP as the network layer.

Assuming there would be many ISPs capable of acting as end points and the first hop to the Internet, it would eliminate this monopolistic last-mile provider blocking crap. Of course they could always introduce static on the signal just to screw with you but...

This takes us back to the days of modems when that phone line was simply signal width connected to an endpoint, on which data was modulated. Wasteful but it's much harder for the monopolistic phone company to screw you.

I prefer the system we have. Perhaps legislation is needed to define what constitutes high-speed IP connections or is there already legislation like this on the books?

vic102482
Premium
join:2002-04-30
Upper Marlboro, MD


1 edit
reply to rradina
Re: Port 80?

said by rradina See Profile:

I read somewhere that a Mexican ISP is introducing random packet delays that play hell with VOIP quality. Of course the random delays are evident with every application but this approach would probably be impossible for the VOIP providers to overcome.
Imagine VPN access, or remote desktop which a hell of alot of people use. That idea would never fly in the US. It can stay right where it is in Mexico:p.
--
I tie a rope around my penis and jump from a tree, don't you wanna grow up to be just like me!!!!


Matt
Take me down to the paradise city
Premium
join:2003-07-20
Jamestown, NC
reply to Pz_
Re: Wording

said by Pz_ See Profile:

I was leaning more towards absurd.
As was I.


Dude
What Happens When I Do This
Premium
join:2000-11-20
Chicago, IL
clubs:
well

actually blah blah blah

give us broadband and step oout of the way


Pz_

join:2001-03-31
Brownsburg, IN
clubs:

Step out of the way and don't try to make up some VOIP tax either. Might as well tax IM and IRC too.

So lets see, can't use Vonage, P2P or bit torrent. Plus I get charged taxes on everything. (the proposed network tax along with internet sales tax) For the remaining things I can do, I get throttled back because I'm using too much of "their" bandwidth. (that they happen to be providing half as much for twice the price)

Why I am on the internet again?



inteller
Sociopaths always win.

join:2003-12-08
Tulsa, OK
reply to pcscdma
Re: unlimited bandwidth but....

good lord, in that case, move the FOCK away from there! I am not aware of many places these days that can offer DSL but not cable


pcscdma
Chocobo Chocobo Random Battle
Premium
join:2004-01-14
Winterset, IA
clubs:
I'm not sure what you mean. Please explain.

ricep5
Premium
join:2000-08-07
Jacksonville, FL
·AT&T Southeast
·AT&T CallVantage
·VoicePulse
·Comcast Formerly ..

ATT CV works

ATT CallVantage works on Clearwire. I use it.

Clearwire is wasting their time. Vonage will just move to a VPN protocol and Clearwire will have absolutely no way to distinguish it from any other.

Craig McCaw is just giving Citron a hard time with a little FUD and free PR for himself until he can get his show on the road. He wants to take Clearwire national and the only way to do that is to drum up some press.

McCaw's business model for wireless broadband is the same as the cell phone carriers. Using captive services to generate a revenue stream. He can then avoid any pricing wars for bulk broadband since he knows his spectrum allowance won't permit it until he can roll out his plan based on the overhyped WiMAX.

Just ask Clearwire who the large investor in their hardware plan is. (psst, they make CPU's)

As a Clearwire customer I can easily say if they go captive with their network, I will dump it quicker than the fastest ping on their network.
Forums » Clearwire Vs. Vonagepage: 1 · 2


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