There are loads of cheap commercial SOHO routers out there that run openWRT or DD-WRT. That is a specialized linux distro which often comes with OpenVPN, ssh, firewall, etc. See: http://www.dd-wrt.com/site/index http://openwrt.org/ -Pete On Tue, 2010-11-23 at 13:51 -0800, Robert Csaba Molnar wrote: > I need to choose a processor for a router (like) box. >=20 > Here are the requirements: > - must run Linux with vpn (OpenVPN), http (Apache?) and possibly ssh (Op= enSSH)=20 > - 3 PHY interfaces at 10 Mbit/s=20 >=20 > Users will connect to the LAN through a secured VPN, and there will be at= most 10 users. Traffic will be limited to 10 Mbit/s even if the MAC+PHY is= capable of more. > It is required to keep response times below 10 ms at all times. >=20 > Since I do not have any experience in this field, I ask your opinion on = this subject. What would be a good micro-controller and mac+phy choice?=20 > Shoudl I opt for something that has 3 different MAC's or for something wi= th 1 MAC and a switch chip with VLAN support (will this be enough?).=20 >=20 > Qlwo what is more suitable for this task? ARM based, MIPS, PowerPC or so= me other micro? Personally i lean towards MIPS, tends to perform better in = case of such tasks and from what I've learned is more Linux friendly. >=20 > Let's say I go with MIPS, will a 24KEc at 480 Mhz be enough or do I need = something more powerful?=20 >=20 > Any help is much appreciated. >=20 > Robert --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .