Re: Routing confusion?

2013-01-15 Thread Aaron Mason
On Tue, Jan 15, 2013 at 4:53 AM, Peter Hessler phess...@theapt.org wrote: On 2013 Jan 14 (Mon) at 18:36:05 +0100 (+0100), Johan Helsingius wrote: :My firewall box has 3 net interfaces: : : :em0 (internal network): :inet 172.24.42.254 netmask 0xff00 broadcast 172.24.42.255 :em2

Re: Routing confusion?

2013-01-15 Thread Johan Helsingius
Aaron, Another note, it would be prudent to put your ADSL modems onto each of their own networks, or better yet (and if you can), run them in bridge/modem mode and use pppoe(4) to fire up the connection. That way the firewall is on the outside of the network. I did that for a long time, and

Re: Routing confusion?

2013-01-15 Thread Johan Helsingius
Peter, :em0 (internal network): :inet 172.24.42.254 netmask 0xff00 broadcast 172.24.42.255 :em2 (wifi sandbox): :inet 172.24.42.223 netmask 0xffc0 broadcast 172.24.42.255 : You can't do that. What specific reason is there that that won't work? Isn't it just a

Re: Routing confusion?

2013-01-15 Thread Johan Helsingius
Turns out the problem had nothing to do with OpenBSD. For some reason one of the DSM routers (ZyXEL P-2601HN-F1) needed an explicit static return route, while the other, (FRITZ!Box Fon WLAN 7360) didn't. Everything works fine after adding the return route. Many thanks to everybody who

Re: Routing confusion?

2013-01-15 Thread Stuart Henderson
On 2013-01-15, Johan Helsingius j...@julf.com wrote: Peter, :em0 (internal network): :inet 172.24.42.254 netmask 0xff00 broadcast 172.24.42.255 :em2 (wifi sandbox): :inet 172.24.42.223 netmask 0xffc0 broadcast 172.24.42.255 : You can't do that. What specific

Routing confusion?

2013-01-14 Thread Johan Helsingius
My firewall box has 3 net interfaces: em0 (internal network): inet 172.24.42.254 netmask 0xff00 broadcast 172.24.42.255 em1 (internet): inet 172.24.40.3 netmask 0xfc00 broadcast 172.24.43.255 em2 (wifi sandbox): inet 172.24.42.223 netmask 0xffc0 broadcast

Re: Routing confusion?

2013-01-14 Thread Peter Hessler
On 2013 Jan 14 (Mon) at 18:36:05 +0100 (+0100), Johan Helsingius wrote: :My firewall box has 3 net interfaces: : : :em0 (internal network): :inet 172.24.42.254 netmask 0xff00 broadcast 172.24.42.255 :em2 (wifi sandbox): :inet 172.24.42.223 netmask 0xffc0 broadcast