Address + Port = “Stall Tactics”

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Excerpt: I recently listened to Packet Pushers Show 72 on “How we are killing the internet” and want to voice my thoughts on the topics discussed. The majority of the conversation circled around IPv6 adoption, and the state of the internet in light of the existence of tunneling mechanisms being used. Ivan mentioned that we are destroying the internet with all the tunnels (PPPoE, PPPoA, 6to4, 4to6, 6rd, etc) and translation points. The preference should always be to just route packets, but the majority of the internet isn’t dual-stack yet so even the early adopters of IPv6 still need tunnels. Unfortunately, tunneling can…

World IPv6 Day: What It Is and What You Should Do

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Excerpt: Arguably the most important day for IPv6 since it was created is World IPv6 Day, which falls on June 8th, 2010. This has been a highly publicized day when the top internet content providers like Google, Facebook, and Yahoo provide native IPv6 DNS records to their sites. But what does this mean? And how can you be prepared? Most of all, what will break, if anything? What will happen on World IPv6 Day? Most leading internet content providers have not added DNS IPv6 (“AAAA”) records to their root domain names. Most of them have provided a subdomain, such as “ipv6.exampledomain.com” -…

Breaking firewalls with SSH and puTTY – NOT with a proxy.

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Excerpt: This is completely too complicated. Not only is it a big bloated walkthrough, but your traffic is still unencrypted. Unless your school, work or other bought their filter technology more than 4 years or so ago, they can still see the header of your packets and where they’re headed. Even if you have a proxy set up remotely, they’ll still see that the request is eventually headed to, say, facebook, and will break the connection. No, you have to encrypt the ENTIRE stream. This is done with a simple SSH server on the server-side, can be a laptop, or thin client if…