Re: [Server-devel] A quick networking question

2012-02-29 Thread Holt
Thanks Wad you fixed the problem: We did not know squid was running on the XS Tony Anderson installed (0.6 derivative I believe) early autumn 2011. Why our XS continue to resolve offer free/accurate DNS to any random laptop that connects over Wifi is disconcerting, if anyone can explain?

Re: [Server-devel] A quick networking question

2012-02-29 Thread rolf
Hello: On Wed, 29 Feb 2012 07:36:27 -0500, Holt h...@laptop.org wrote: Thanks Wad you fixed the problem: We did not know squid was running on the XS Tony Anderson installed (0.6 derivative I believe) early autumn 2011. The XS redirects all traffic coming from the LAN to squid. You can check

Re: [Server-devel] A quick networking question

2012-02-29 Thread Samuel Greenfeld
The example DHCP configuration linked likely should be updated to support multiple MAC address ranges. In addition to the 00:17:C4 prefix mentioned in that script, newer XOs may come with Wifi cards that have a 20:7C:8F prefix, and I'm looking at an XO that has a 68:A3:C4 prefix. On Tue, Feb

Re: [Server-devel] A quick networking question

2012-02-29 Thread John Watlington
On Feb 29, 2012, at 10:05 AM, Samuel Greenfeld wrote: The example DHCP configuration linked likely should be updated to support multiple MAC address ranges. In addition to the 00:17:C4 prefix mentioned in that script, newer XOs may come with Wifi cards that have a 20:7C:8F prefix, and

[Server-devel] A quick networking question

2012-02-28 Thread George Hunt
Hi, In Haiti, Adam and I have been trying to get a school server online. We're finding that volunteers are going through the school server to the internet with their laptops, and he wants to turn that off, at least for now. I've turned off /proc/net...ip_forward and verified that there is no

Re: [Server-devel] A quick networking question

2012-02-28 Thread Holt
On 2/28/2012 12:29 PM, George Hunt wrote: In Haiti, Adam and I have been trying to get a school server online. We're finding that volunteers are going through the school server to the internet with their laptops, and he wants to turn that off, at least for now. I've turned off

Re: [Server-devel] A quick networking question

2012-02-28 Thread Holt
Clarif: port 80 is (unfort) forwarded thru the XS, for all laptops that connect over Wifi. Traffic across all other ports (incl 443 = https) is thankfully blocked, though I've no idea why/how unfortunately ;) On 2/28/2012 12:49 PM, Holt wrote: On 2/28/2012 12:29 PM, George Hunt wrote: In

Re: [Server-devel] A quick networking question

2012-02-28 Thread Anna
As long as the volunteers connecting with their laptops aren't familiar with MAC spoofing, you can tell the XS's dhcp server to only hand out IP addresses to XOs. Instead of fooling with the bit about redirecting all http traffic for unknown clients to kittenwar.net, leave that bit out or

Re: [Server-devel] A quick networking question

2012-02-28 Thread John Watlington
On Feb 28, 2012, at 1:05 PM, Holt wrote: Clarif: port 80 is (unfort) forwarded thru the XS, for all laptops that connect over Wifi. Traffic across all other ports (incl 443 = https) is thankfully blocked, though I've no idea why/how unfortunately ;) Sounds like your problem is squid.