Re: Inexpensive wireless suggestions

2004-04-09 Thread Timothy Ham
On Tue, Apr 06, 2004 at 06:44:43PM +0100, Aleksandar Simic wrote:
: On Tue, Apr 06, 2004 at 12:31:52PM -0400, Bob Collins wrote:
:  On Tue, Apr  6, 2004, Jonathon McKitrick clacked the keyboard to
produce:
:  
:   I'm looking for a relatively inexpensive wireless setup for home
that
will
:   work with FreeBSD and an older laptop.  Does anyone have any
suggestions?
:  
:   NOTE: Please CC me, as I am not currently subscribed.  Thanks.

It is possible to use just the Access Point portion of consumer
broad-band Router devices.  I found this to be easier and cheaper than
purchasing stand-alone AP's.  Basically, disable all the router functions
(DHCPD, NAT), and leave the WAN port that connects to the cable modem
unconnected.  Connect the gateway to the LAN ports, and that's it.

I have written an Wifi-IPSEC guide here, the first portion of which has
some more info:
http://sahara.lbl.gov/~tham/wifi-ipsec.txt



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Re: Fun with IPSEC and racoon - 5.2.1

2004-04-09 Thread Timothy Ham

Hi

I've been having some fun with IPSEC, owing to the need to put in a VPN
between two offices.  At the far end, they've got a PIX, and I was pretty
sure I could do this end with one of out FreeBSD boxen.  As an
experiment,
I set up IPSEC (with keying provided by Racoon) between my (linux)
desktop
and that FreeBSD machine.  That worked Just Fine.

Sounds like you're bitten  by the broken IPSEC in 5.2 which still hasn't
been fixed in 5.2.1.  For some reason the ISAKMP traffic that should go
around the ipsec policy isn't, and only on outgoing packets. Some info
here:
http://docs.freebsd.org/cgi/mid.cgi?20040203070435.GB46486

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Re: WinXP/FreeBSD - IPSec Tunnel Over Wireless (MTU Problems?)

2003-12-01 Thread Timothy Ham
Hi there,

Have you tried to see if IP Firewall is enabled on your TCP/IP setting
in XP?  I also had trouble loading web pages  when  pings and tracert's
were working perfectly fine.  Disabling the Firewall  solved my problem.

I wrote a guide to setting up IPsec tunnel between FreeBSD and Windows
here: http://sahara.lbl.gov/~tham/wifi-ipsec.txt
Maybe you could go over it and see any difference in set-up and spot the
trouble.

Tim




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