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| author | Philip Craig <philipc@snapgear.com> | 2005-11-09 13:01:53 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-11-09 13:01:53 -0800 |
| commit | 5978a9b82c55b82a1087bd86e0ae8b00f94d0d0b (patch) | |
| tree | 1f24eed476d8e23116714ae16a947fcac855dfa5 /net/netfilter/nfnetlink.c | |
| parent | 81e5c27d08bb39e646fe822ea80ab8feba62b94d (diff) | |
| download | talos-obmc-linux-5978a9b82c55b82a1087bd86e0ae8b00f94d0d0b.tar.gz talos-obmc-linux-5978a9b82c55b82a1087bd86e0ae8b00f94d0d0b.zip | |
[NETFILTER] PPTP helper: fix PNS-PAC expectation call id
The reply tuple of the PNS->PAC expectation was using the wrong call id.
So we had the following situation:
- PNS behind NAT firewall
- PNS call id requires NATing
- PNS->PAC gre packet arrives first
then the PNS->PAC expectation is matched, and the other expectation
is deleted, but the PAC->PNS gre packets do not match the gre conntrack
because the call id is wrong.
We also cannot use ip_nat_follow_master().
Signed-off-by: Philip Craig <philipc@snapgear.com>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nfnetlink.c')
0 files changed, 0 insertions, 0 deletions
