So, this is probably better for the support list, but, what you're talking about is possible. Also, university is useless, getting yourself kicked out may actually be useful. Howto: Create two routing tables echo "20 gprs" >> /etc/iproute2/rt_tables
ip route add default via $PPP_ENDPOINT dev ppp0 table gprs ip rule add from $PPPADDRESS lookup gprs then keep the other routing table in place, you can manipulate that without knocking out your PPP connectivity. On Tue, Jan 13, 2009 at 4:34 PM, Al Johnson <[email protected]> wrote: > On Tuesday 13 January 2009, Leonti Bielski wrote: >> Hello! >> Is it possible to use multiple internet connections on Freerunner at >> the same time? > > There are several possible ways depending on circumstances. Bridges, routes or > iptables rules could all do this to some degree. Now would be a good time to > start reading linux networking howtos and documentation. > >> Say I want to use ssh via GPRS, and all other programs via WLAN or >> usb. Is it possible? > > I think it could be done with packet marking and some interesting iptables > rules. If you know what ports the app uses then it would be easier. You > probably don't really want to do this though. > >> Real life example - in my university we have very good unlimited WiFi, >> actually 2 of them. In my dormitory room I have connection limited by >> proxy (no torrent :(). >> What I want to do is to leave my FR at school at some place safe, >> connect it to wall charger, insert 4GB memory card in it, and turn on >> gprs connection. >> Then I would go home, log in to my phone via GPRS, then connect to >> WIFI and start downloading some stuff via torrent on my memory card. >> Neat :D > > If you know your home IP address, or address range, you can set the default > route to be via wifi, but the route to that address or range to be via GPRS. > There is a problem though; with the telcos in the UK the GPRS connection is > usually on NAT, so you can't actually ssh into the phone over GPRS. You could > probably get the phone to initiate an openvpn connection to your home and > keep the connection open though, and you could then ssh in over the VPN. Or > you could make a standard modem-style GSM data call to the phone and use > screen to keep your session running when you end the data call. > > BTW this would probably violate several points of your university acceptable > use policy, and in some places would be enough to get you kicked out. > > _______________________________________________ > Openmoko community mailing list > [email protected] > http://lists.openmoko.org/mailman/listinfo/community > _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
