Comment Re:Less is More (Score 1) 158
When you're operating on a slow wireless connection with an already high amount of traffic on it, every bit counts.
Aw man! Nerdiest double-entendre ever! I'm jealous.
When you're operating on a slow wireless connection with an already high amount of traffic on it, every bit counts.
Aw man! Nerdiest double-entendre ever! I'm jealous.
You open a SSH connection (client->server:22). This port is allowed on the firewall, it lets you through. But then the server decides to listen on UDP:(random port) and tells the client, back through the (encrypted) initial connection, which UDP port to contact. So you initiate a SSP UDP session on that port. How does the firewall knows it should let you through? Since the port number is communicated on an encrypted session, it doesn't have access to that information. So how does this work in a secure environment? The paper doesn't mention any mean for the server to communicate with the network which port its listening on.
My guess is as good as anyone else's, but I surmise it does a bit of packet trickery. Once device A (behind firewall) is connected to device B (may/may not be behind firewall, but at least one port is open, 22 by default in this case), device A can create an SSH tunnel...they really are rather neat and VERY useful as a means of security. For example, I have webmin running on a server, but its port (10 000) is blocked by the firewall. Once I connect to SSH I can redirect packets to a certain IP:Port combo (device A's IP:Random Port#) to the servers local address (127.0.0.1) and new UDP port, and voila: hidden/secure/direct connection. One can even make a tunnel in the other direction, so that the server can connect to a remote device in the same manner, and any application won't realize that it's even connecting to anything outside of its network.
Whomever thought of and implemented SSH tunnels is a master genius. I would shake his/her hand if I ever saw them.
A "change of rate of speed" is more often referred to as acceleration or deceleration.
FTFY.
What were you talking about, anyway?
And ppl do not understand why I WANT us to continue drilling all over USA. I figure that once Americans start to get earthquakes, polluted waters esp. in our aquifiers, and see the repercussions of this 'clean' source of jobs, then MAYBE, JUST MAYBE, we will finally figure out that we need to change our policy. And I can not think of anything that would be better then to get the west off imported energy (other than to add that we quit importing bad goods and food from china).
I can. It's the reason that every country with half a brain and a little foresight would want to import all oil:
1. Import all oil, pay increasing prices (it's worth it)
2. Use/maintain local refinement infrastructure
3. Drain world of said oil (this is actually going to take a long time, long after everyone currently alive is dead)
4. Tap local wells, sell oil to foreign entities at insane prices
5. Hope alternative fuels haven't become viable
In essence: use everyone else's before using your own.
What the US public needs to do is revolve before #3 happens (nationalize resources) so that -they- can recoup the money they've spent on all the other oil.
Jesus built my car. It's a love affair. Mainly Jesus, and my hot rod.
I bet. So you must be intimately aware that he was an architect previous to his career as a profit...and that Jerry Lee Lewis is the devil...btw
I think your period key is stuck (those aren't actual ellipses).
Also, it's Tourette's [syndrome].
Indeed it is! I told my tech that there's something wrong with my period. I got the strangest look. I thought I was being straight forward, and how hard can it be? Who knows what got into her.
After any salary raise, you will have less money at the end of the month than you did before.