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Comment Science or Philosophy? (Score 1, Interesting) 1774

One major issue that many fail to understand is that science cannot define truth. Science and Philosophy are two separate realms. Science is the process of creating and disproving theories based on currently known facts. The important limitation here is "current" and that theories can only be disproven, never proven.

What is the probability that a scientific theory will never be changed or proven incorrect in the future? This is an unanswerable question, as we don't know that which we don't know. We can't even produce a probability of correctness, yet still there is belief that currently held scientific theories are true.

The logically correct conclusion is that belief that current scientific theories are true is as much a matter of faith as belief in a god/gods. Faith that scientific theories will never be changed, faith that humanity will never discover some new fact that changes or invalidates current theories, faith that humans are capiable of discovering everything there is to know about the universe we live in.

Security

Journal Journal: Windows XP IPsec Configuration

Steps to turn on optional IPsec on a Windows XP computer

This is a form of Optional Encryption (OE). Optional in Windows is defined as: Attempt an IPsec connection, if it is unsuccessful then use plaintext. This seems mostly the case in practice, although I have seen some oddities where drive mapping and such were ornery. As usual the more people who run IPsec the more of your traffic will run secure over the internet.

Perform the following to enable IPsec:

Wireless Networking

Journal Journal: Thibor12 HyperWRT

I've rebuilt my home network using Thibor's HyperWRT release, Thibor12, available at linksysinfo.org.

This is the best firmware release for Linksys routers I've used so far, very fast and stable.

I'm running WDS+WPA-PSK between Linksys routers and a Belkin F5D7230-4 router with no problems.

Wireless Networking

Journal Journal: Thibor HyperWRT 2.1b-201105 performance

I have just done some performance testing with this firmware running on Linksys WRT54GS v.3 hardware. I did discover that WDS mode at a minimum requires that you enter the master router MAC address into the remote router. Anyway, here are the results:

AP <-> WET
  • Rate: 2.75 MB/sec
WDS <-> WDS
  • Rate: 2.75 MB/sec
  • with afterburner_override=1 Rate: 2.55 MB/s

MB = 1,000,000 bytes

Wireless Networking

Journal Journal: WRT54GS v.3 3rd party firmware compatibility

CronScript has recently purchased two Linksys WRT54GS v.3 routers which were running the Linksys 4.70.6 firmware.

Sveasoft Alchemy V1.0 firmware bricked the router. Don't try it! It is not compatible with the GS v.3 hardware. Shorting pins 5 and 6 on the flash booted the unit into failsafe mode and allowed a tftp firmware upload.

FreemanBasic V1.0.4 gave me upgrade failed errors.

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