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Why You Should Start Using a VPN

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41–50 of 133 posts

Re: Why You Should Start Using a VPN

#41
post #38
post #10

> "VPNs are the only way to stay safe when using something like BitTorrent" very wrong. It's not really much. It's probably just limiting your possible bandwidth. If somebody wants to catch you, it's just one additional step to get to you (via the VPN provider).

Some VPN providers explicitly state that they don't keep track of IP assignments. If they don't log that then it makes finding downloaders much harder.

They explicitly state it? That's all the reassurance I need! Warez ahoy!

Re: Why You Should Start Using a VPN

#43
post #6

It's all very well saying a VPN services keep your communications secure, encrypted and away from the prying eyes of your ISP - but why would you trust a VPN provider more than an ISP? These consumer-oriented VPN services marketing to bittorrent users seem kind of sketchy to me.

This is my big problem with wanting to use a VPN. The VPN account is directly tied to you by your payment details. Also most VPN services that claim to "not keep any logs whatsoever" are just a 3 page website with not much information. Maybe that's safer since they are low profile, or maybe it isn't? I honestly have no idea and I wish I did. It feels like your just trusting some random person to not mess with you.

Simple, pay with bitcoin.

https://en.bitcoin.it/wiki/Trade#Connectivity

Re: Why You Should Start Using a VPN

#45
post #33

Earlier quoted context omitted.

"Theory of Operation It's like a VPN, since it can forward every port on an entire network, not just ports you specify. Conveniently, it lets you use the "real" IP addresses of each host rather than faking port numbers on localhost. On the other hand, the way it works is more like ssh port forwarding than a VPN. Normally, a VPN forwards your data one packet at a time, and doesn't care about individual connections; ie…

So what does this do that ssh -D doesn't? Does the "packet loss" part apply to ssh -D?

It uses iptables (on Linux) to route all traffic (or selected traffic) through the client-side component, and then forward it all to the server-side component.

"ssh -D" is closer to a proxy server:

     -D [bind_address:]port
	     Specifies a local "dynamic" application-level port forwarding.
	     This works by allocating a socket to listen to port on the local
	     side, optionally bound to the specified bind_address.  Whenever a
	     connection is made to this port, the connection is forwarded over
	     the secure channel, and the application protocol is then used to
	     determine where to connect to from the remote machine.  Currently
	     the SOCKS4 and SOCKS5 protocols are supported, and ssh will act
	     as a SOCKS server.	 Only root can forward privileged ports.
	     Dynamic port forwardings can also be specified in the configura-
	     tion file.
On the other hand, sshuttle is closer to a VPN connection. If you're confused about the difference between a proxy and a VPN, then I suggest you hit up Wikipedia and do some reading.

Re: Why You Should Start Using a VPN

#46
post #35
post #14

Earlier quoted context omitted.

Really great tool and dead-simple to set up. However, the last time I checked, there was no DNS and UDP support. Do you know if that changed?

Yes, it supports dns now using the --dns option. UDP is not supported though.

The --dns option routes all DNS requests over the VPN connection. This means that you can't connect to a work VPN and (e.g.) browser porn on your lunch break. A cool option would be to route specific DNS requests over the connection (e.g. just requests for an internal DNS domain).

Re: Why You Should Start Using a VPN

#47
post #31

It's sad to see the reasoning for using VPN's being so deeply mixed with bittorrent and similar things "worth hiding" according to some. There are actually many good reasons to use various forms of secure tunneling. Many ISP's serve requested pages from massive caches. Although provider caching can improve performance in some cases as well as reduce bandwidth costs for the ISP, it can often result in stale informatio…

> Another common speed/cost improvement for ISP's is serving degraded images from their cache -- by recompressing images (jpg) at a higher compression ratio, the file size is reduced at the expense of degrading the image quality. This is extremely common on mobile networks, but it is becoming more common with land-based providers. In most cases, you'll never notice, since you'll just assume it's a crappy image from the original server. On the other hand, if you do any work with images, then you could be stuffed by the modified images being delivered to you.

T-Mobile in the UK does this. They also re-write the HTML. This line is added after the first - http://1.2.3.8/bmi-int-js/bmi.js language="javascript">

Images come from http://1.2.3.11/bmi/ycombinator.com/images/s.gif

And they add an alt message to tell you how to update the images to the original images. Which is annoying if the alt originally contained useful information. (The original alt comes back if you update the images.)

I'm in the UK. Having images served from 1.2.3.x is suboptimal.

Re: Why You Should Start Using a VPN

#49
post #37
post #6

It's all very well saying a VPN services keep your communications secure, encrypted and away from the prying eyes of your ISP - but why would you trust a VPN provider more than an ISP? These consumer-oriented VPN services marketing to bittorrent users seem kind of sketchy to me.

I trust a VPN provider more than a ISP. The reason is pretty simple, I trust a random company more than a 30-200 year old telecommunication company which has strong ties to government and content delivery networks. How many VPN's companies has deals with content networks? How many ISP has a content network deal? How many VPN's has has a past of cooperative with government surveillance? How many ISP has cooperated wit…

I think another reason to trust a VPN provider is that it's their reason to exist. If people find out that they're not really protecting their customers' privacy, they'll lose all their customers.

ISPs, on the other hand, provide a different service and privacy is merely an additional consideration. It's not their main reason to exist.

Re: Why You Should Start Using a VPN

#50
post #6

It's all very well saying a VPN services keep your communications secure, encrypted and away from the prying eyes of your ISP - but why would you trust a VPN provider more than an ISP? These consumer-oriented VPN services marketing to bittorrent users seem kind of sketchy to me.

This is my big problem with wanting to use a VPN. The VPN account is directly tied to you by your payment details. Also most VPN services that claim to "not keep any logs whatsoever" are just a 3 page website with not much information. Maybe that's safer since they are low profile, or maybe it isn't? I honestly have no idea and I wish I did. It feels like your just trusting some random person to not mess with you.

Some reliable VPN providers also accept cash in snail mail.
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