Hi, I noticed that after upgrading to 4-BETA something goes wrong with ip forwarding via ppp(8). I have a FreeBSD box (A) connected to Internet via network interface and this system also has a modem for dial-in and backup dial-up connection. Sometimes I need to route through this modem traffic to/from only one specific host (B) on my internal network, so I used the following command to do it and it worked like a charm (50 is the first rule): ppp.linkup: !bg /sbin/ipfw add 50 fwd HISADDR ip from B to not 192.168.0.1/24 ppp.linkdown: !bg delete 50 After upgrading to 4-BETA and consequently to 4-RC this doesn't work anymore :(((. After a link is up I see this rule in my ipfw configuration, see route to HISADDR in routing table, can ping HISADDR from A, but all packets from B are silently discarded (I see count increase in `ipfw show', but ppp doesn't show any IP packets going through). At the same time, I can get all packets from B and other hosts routed through ppp by doing `route add default HISADDR' after link is up, so obviously my configuration is OK. I suspect that this has something to do with recent forwarding changes, but can't tell more precisely. It looks to me like a serious bug, that ought to be resolved before 4.3-RELEASE. -Maxim P.S. Yes, I have gateway_enable="YES" and "options IPFIREWALL_FORWARD" on A. To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message
