On Tuesday 22 May 2007 10:06, I wrote: > Hello everybody, > > I just managed to lock my box and I want to report it > in case it's known(or it helps in some way). It is a > 6.2-STABLE from March 13.
I did update to RELENG_6. > The procedure that triggers > the lock is simple: > > 1) Create a pptp tunnel. > 2) Set is as your default gateway. > 3) Play a bit with the netmask of the physical inteface. > In my case doing a few times: > ifconfig fxp0 192.168.1.71/16 > ifconfig fxp0 192.168.1.71/24 > locks the box. I also have to mention that the PPTP server is not on 192.168.1.0/24. My kernel cf contains: options KDB options DDB options INVARIANTS options INVARIANT_SUPPORT options WITNESS options WITNESS_KDB options DEBUG_LOCKS options DIAGNOSTIC options SOCKBUF_DEBUG options BREAK_TO_DEBUGGER options NETGRAPH options NETGRAPH_DEBUG and several netgraph nodes. I still cannot break to the debugger, is there anything else I should add to my kernel cf? root:0:~# ngctl list There are 19 total nodes: Name: ngctl18236 Type: socket ID: 0000003c Num hooks: 0 Name: <unnamed> Type: pppoe ID: 00000037 Num hooks: 2 Name: <unnamed> Type: socket ID: 00000036 Num hooks: 1 Name: mpd1899-sam-bpf Type: bpf ID: 00000035 Num hooks: 5 Name: mpd1899-sam-vjc Type: vjc ID: 00000034 Num hooks: 4 Name: mpd1899-sam Type: ppp ID: 00000033 Num hooks: 7 Name: ng1 Type: iface ID: 00000032 Num hooks: 2 Name: mpd1899-sam-so Type: socket ID: 00000031 Num hooks: 2 Name: <unnamed> Type: socket ID: 00000030 Num hooks: 0 Name: <unnamed> Type: ksocket ID: 0000002f Num hooks: 1 Name: <unnamed> Type: pptpgre ID: 0000002e Num hooks: 2 Name: mpd1899-mss Type: tcpmss ID: 0000002d Num hooks: 4 Name: mpd1899-vpn-bpf Type: bpf ID: 0000002c Num hooks: 5 Name: mpd1899-vpn-vjc Type: vjc ID: 0000002b Num hooks: 4 Name: mpd1899-vpn Type: ppp ID: 0000002a Num hooks: 8 Name: ng0 Type: iface ID: 00000029 Num hooks: 2 Name: mpd1899-vpn-so Type: socket ID: 00000028 Num hooks: 2 Name: fxp0 Type: ether ID: 00000002 Num hooks: 0 Name: rl0 Type: ether ID: 00000001 Num hooks: 1 Any ideas what to do next? Thanks in advance, Nikos _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"
