thanx for your answer. i nearly gave it up :) i gonna try this with openvpn ... thanx for mail regards, armin. Bogdan B. Rudas wrote: > You should use interfaces with same MTU size. In same situaion I made > OpenVPN tunel over ppp conntction with MTU 1500 (same as in ethernet > network) > > On Sat, 18 Dec 2004 00:10:22 +0100 > armin langhofer <office@xxxxxxxxxxxx> wrote: > >> hi there >> >> i found your project and tried to bridge two ppp devices. >> >> >> you say (http://bridge.sourceforge.net/faq.html) that this is possible: >> >> ... "Linux bridging is very flexible; the LAN's can be either >> traditional Ethernet device's, or pseudo-devices such as PPP, VPN's or >> VLAN's. The only restrictions are that the devices:" ... >> >> >> i tried this but got "br_add_interface: Invalid argument" when adding >> a ppp device to the bridge. adding an ethernet device works perfectly! >> >> 00:07:21 protector ~ # brctl addbr br0 >> 00:07:22 protector ~ # brctl addif br0 eth2 >> 00:07:30 protector ~ # brctl addif br0 ppp0 >> br_add_interface: Invalid argument >> >> >> >> the ppp's are done with pppd and pptpd (poptop) >> 00:09:39 protector ~ # pppd --version >> pppd version 2.4.2 >> 00:09:44 protector ~ # pptpd --version >> PoPToP v1.1.4-b4 >> >> >> any ideas? >> >> best regards, armin. >> -- >> armin langhofer >> snail: fischer von erlachstr. 29 >> snail: a-5020 salzburg >> phone: +43 699 11648495 >> email: office@xxxxxxxxxxxx >> gnupg: http://langhofer.at/pubkey.txt >> _______________________________________________ >> Bridge mailing list >> Bridge@xxxxxxxxxxxxxx >> http://lists.osdl.org/mailman/listinfo/bridge > > > ------------------------------------------------------------------------ > > _______________________________________________ > Bridge mailing list > Bridge@xxxxxxxxxxxxxx > http://lists.osdl.org/mailman/listinfo/bridge