RE: synproxy problems with bridge

2003-06-13 Thread Dom De Vitto
> And even more thanks for an extraordinary packet filter. > I don't know what I would do without it. > > Kevin Here! Here! Dom - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Dom De Vitto Tel. 07855 805 271 http://www.devitto.com

Re: synproxy problems with bridge

2003-06-13 Thread Kevin
On Fri, 13 Jun 2003 09:06:50 +0200 Daniel Hartmeier <[EMAIL PROTECTED]> wrote: > The only workaround at this time is to assign IP addresses to the > interfaces of the bridge. This results in routing table entries on the > bridge machine, which allows the packets generated by pf to get sent > out.

Re: synproxy problems with bridge

2003-06-13 Thread Cedric Berger
I will *try* to implement a solution for that problem, assuming symetrical routing when no routing table is defined. I don't think that makes sense... Why? I, for one, would love it. Cedric

Re: synproxy problems with bridge

2003-06-13 Thread Henning Brauer
On Fri, Jun 13, 2003 at 02:59:23PM +0200, Cedric Berger wrote: > > >>Thanks for the quick reply. Do you know if support for synproxy on a > >>bridge is planned? > >> > >> > > > >it can only work if the bridge has in ip address. > >the same applies to the link2 for brconfig(8) and other things.

Re: synproxy problems with bridge

2003-06-13 Thread Cedric Berger
Thanks for the quick reply. Do you know if support for synproxy on a bridge is planned? it can only work if the bridge has in ip address. the same applies to the link2 for brconfig(8) and other things. I will *try* to implement a solution for that problem, assuming symetrical routing when no

Re: synproxy problems with bridge

2003-06-13 Thread Markus Friedl
On Thu, Jun 12, 2003 at 06:56:35PM -0500, Kevin wrote: > On Fri, 13 Jun 2003 01:32:46 +0200 (CEST) > Dries Schellekens <[EMAIL PROTECTED]> wrote: > > > > return-{rst,icmp,icmp6) and synproxy don't work on a bridge. > > > > pb@ added a remark to pf.conf(5) and bridge(4) about this yesterday. > >

Re: synproxy problems with bridge

2003-06-13 Thread Daniel Hartmeier
On Thu, Jun 12, 2003 at 06:56:35PM -0500, Kevin wrote: > Thanks for the quick reply. Do you know if support for synproxy on a > bridge is planned? The only workaround at this time is to assign IP addresses to the interfaces of the bridge. This results in routing table entries on the bridge machi

Re: synproxy problems with bridge

2003-06-12 Thread Henning Brauer
On Thu, Jun 12, 2003 at 06:09:17PM -0500, Kevin wrote: > Am I missing something? yes. synproxy, as well as return/return-rst/return-icmp, use stack functions. thus (well, would be nearly the same if we hand-crufted that again, what we won't do in any case) they rely on ip adresses on the machin

Re: synproxy problems with bridge

2003-06-12 Thread Henning Brauer
On Thu, Jun 12, 2003 at 06:56:35PM -0500, Kevin wrote: > On Fri, 13 Jun 2003 01:32:46 +0200 (CEST) > Dries Schellekens <[EMAIL PROTECTED]> wrote: > > > > return-{rst,icmp,icmp6) and synproxy don't work on a bridge. > > > > pb@ added a remark to pf.conf(5) and bridge(4) about this yesterday. > >

Re: synproxy problems with bridge

2003-06-12 Thread Kevin
On Fri, 13 Jun 2003 01:32:46 +0200 (CEST) Dries Schellekens <[EMAIL PROTECTED]> wrote: > > return-{rst,icmp,icmp6) and synproxy don't work on a bridge. > > pb@ added a remark to pf.conf(5) and bridge(4) about this yesterday. > > NOTES of -current bridge(4) state > It is unsupported to use f

Re: synproxy problems with bridge

2003-06-12 Thread Dries Schellekens
On Thu, 12 Jun 2003, Kevin wrote: > > Just installed the June 11 snapshot to do some testing with synproxy. > The server has three NICs installed with fxp0 and fxp1 making up the > bridge and dc0 for remote access. > > Traffic through the bridge works fine, unless I enable synproxy. Both > keep s

synproxy problems with bridge

2003-06-12 Thread Kevin
Just installed the June 11 snapshot to do some testing with synproxy. The server has three NICs installed with fxp0 and fxp1 making up the bridge and dc0 for remote access. Traffic through the bridge works fine, unless I enable synproxy. Both keep state and moduleate state work as expected, the