[agwa]

I'm curious what you'd like to see in a travel router. Is it mainly the software or hardware you think needs work, or both?

On the software front, I have an OpenWRT image which I think works pretty well for travel which I've been meaning to publish (routes all traffic over an OpenVPN tunnel and can act simultaneously as a WIFI client to the hotel network and as an access point for your own network). The hardware is nothing special (WRT54GL) and it would definitely be nice if it were more portable. I'd love to hear your thoughts and will be looking forward to that kickstarter.

[rdl]

Hardware. USB powered. Dual radio, ideally dual dual band (so 4 radios which can be 1-4 in use). Ethernet port. Probably a USB port for 4g. Ideally a good form factor. Probably no battery, use a USB battery or laptop.

My goal would be to never ever connect my devices to wifi, and run everything through the device.

There are lots of attempts to make current hw work for this, but while you can get close, nothing is good enough IMO. I have the tplink, the belkin, etc with different firmware.

Enough flash and ram to run sane openwrt, and maybe options for a VPN client, and a stretch of Tor. Fitting that within the power budget would be the issue.

[agwa]

Thanks.

Yes, it sounds like it will be challenging to fit everything in the power budget. Do you think there's a need to use this on battery power? Won't most people be using it in a hotel room? A wall wart that's compact and dual-voltage would work for me and would provide much more power than USB.

I'll also put in a pitch for at least two Ethernet ports, so you can use one for connecting to the hotel and another for your LAN, in case WIFI's not cutting it or you need to connect a non-WIFI device (in my case, a VoIP phone).

One usability problem which has vexed me is that most hotels force you through a captive portal, which doesn't work if you're routing all traffic over a VPN. (Some even make you do it every 24 hours!) My latest solution is a special Ethernet port that's on a separate subnet which isn't routed over the VPN. You use that for going through the captive portal and then you switch over to WIFI or another Ethernet port. I think a hardware switch to turn the VPN on and off would also be a good solution.

[rdl]

Yeah, a hardware switch for VPN/non-VPN. Two ether might make as much sense as one, and it gives you a lot of flexibility. Ultimately I'd like to see something better than dumb captive portals, too, so some kind of partnership with the roaming wifi pass providers might make sense.

For the power budget, I really want to be able to use this powered by my laptop's USB port (or a big usb battery) so when I'm at an airport or something I can safely use wifi without having to find a power socket. One option is using more power than USB, and having a battery which is charged via USB, but that would suck.

I believe everything except Tor can fit within the power budget, even with 2 normal and 2 lower power radios, though.

[rdl]

There are also software features missing on current devices, especially in stock firmware. A really good firewall, VPN client, and other security tools would be nice. Central enterprise management and/or managed service as an option would also be wonderful. My main goal is execs who travel to China regularly.

[dobbsbob]

For a portable firewall/router, I use a cubieboard running OpenBSD. It has a USB to DC cable that powers the device (no hdd attached) and runs LTE sticks fine. Costs $50 and runs a complete install to run Tor or whatever you want. Right now I have it running pf filtered VLANs to segregate devices, an authenticated AES wireless hotspot and Jondonym mix, which I tunnel all traffic through including Tor and i2p traffic. That way the local wireless carrier who you're using doesn't see any tor traffic.

[rdl]

The problem with doing wifi weird bridge mode where you are on both networks leads to performance issues on busy networks because you are necessarily on the same channels.

It might be worth giving that up since then existing hardware is usable.

[agwa]

Yeah, it's definitely suboptimal but it seems to work. If it's easy to have a second radio then you should probably have one. On the other hand, urban areas are usually so saturated with access points that using a separate channel might not gain you much.