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netfilter: nf_ct_pptp: fix DNATed PPTP connection address translation 

When both the server and the client are NATed, the set-link-info control
packet containing the peer's call-id field is not properly translated.

I have verified that it was working in 2.6.16.13 kernel previously but
due to rewrite, this scenario stopped working (Not knowing exact version
when it stopped working).

Signed-off-by: Sanket Shah <sanket.shah@elitecore.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
wifi-calibration
Sanket Shah 2011-08-30 15:23:03 +02:00 committed by Patrick McHardy
parent c6675233f9
commit 4c6e420966
1 changed files with 1 additions and 0 deletions
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net/netfilter/nf_conntrack_pptp.c
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@ -364,6 +364,7 @@ pptp_inbound_pkt(struct sk_buff *skb,
break;
case PPTP_WAN_ERROR_NOTIFY:
case PPTP_SET_LINK_INFO:
case PPTP_ECHO_REQUEST:
case PPTP_ECHO_REPLY:
/* I don't have to explain these ;) */