From: Tom Eastep <teastep@shorewall.net>
To: Patrick McHardy <kaber@trash.net>
Cc: netfilter-devel@lists.netfilter.org, bridge@osdl.org
Subject: [Bridge] Re: Policy match with a bridge
Date: Sun, 15 Aug 2004 18:43:43 -0700 [thread overview]
Message-ID: <4120114F.60906@shorewall.net> (raw)
In-Reply-To: <41200E80.2000005@trash.net>
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Patrick McHardy wrote:
| Tom Eastep wrote:
|
|> | Have you applied the ipsec+netfilter patches ? Without them, packets
|> are
|> | only seen encrypted in the OUTPUT chain.
|> |
|> Yes -- the ipsec+netfilter patches are applied. Here is the same test
|> with the bridge removed and the local ip address transfered to one of
|> the network cards:
|
|
| The problem is ipv4_sabotage_out in the briding code. It prevents the
| packet from hitting the LOCAL_OUT hook while it is still unencrypted.
| When it hits the bridging code and its LOCAL_OUT hook it's too late.
| Not sure how to handle it yet.
|
Thanks for the update.
- -Tom
- --
Tom Eastep \ Nothing is foolproof to a sufficiently talented fool
Shoreline, \ http://shorewall.net
Washington USA \ teastep@shorewall.net
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WARNING: multiple messages have this Message-ID (diff)
From: Tom Eastep <teastep@shorewall.net>
To: Patrick McHardy <kaber@trash.net>
Cc: netfilter-devel@lists.netfilter.org, bridge@osdl.org
Subject: Re: Policy match with a bridge
Date: Sun, 15 Aug 2004 18:43:43 -0700 [thread overview]
Message-ID: <4120114F.60906@shorewall.net> (raw)
In-Reply-To: <41200E80.2000005@trash.net>
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Patrick McHardy wrote:
| Tom Eastep wrote:
|
|> | Have you applied the ipsec+netfilter patches ? Without them, packets
|> are
|> | only seen encrypted in the OUTPUT chain.
|> |
|> Yes -- the ipsec+netfilter patches are applied. Here is the same test
|> with the bridge removed and the local ip address transfered to one of
|> the network cards:
|
|
| The problem is ipv4_sabotage_out in the briding code. It prevents the
| packet from hitting the LOCAL_OUT hook while it is still unencrypted.
| When it hits the bridging code and its LOCAL_OUT hook it's too late.
| Not sure how to handle it yet.
|
Thanks for the update.
- -Tom
- --
Tom Eastep \ Nothing is foolproof to a sufficiently talented fool
Shoreline, \ http://shorewall.net
Washington USA \ teastep@shorewall.net
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next prev parent reply other threads:[~2004-08-16 1:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-15 0:32 Policy match with a bridge Tom Eastep
2004-08-15 12:55 ` Patrick McHardy
2004-08-15 15:04 ` Tom Eastep
2004-08-16 1:31 ` [Bridge] " Patrick McHardy
2004-08-16 1:31 ` Patrick McHardy
2004-08-16 1:43 ` Tom Eastep [this message]
2004-08-16 1:43 ` Tom Eastep
2004-08-19 18:10 ` [Bridge] " Bart De Schuymer
2004-08-19 18:10 ` Bart De Schuymer
2004-10-14 0:23 ` Tom Eastep
2004-10-14 0:23 ` [Bridge] " Tom Eastep
2004-10-14 6:24 ` Bart De Schuymer
2004-10-14 6:24 ` Bart De Schuymer
2004-10-16 13:30 ` [Bridge] " Bart De Schuymer
2004-10-16 13:30 ` Bart De Schuymer
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