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authorSanket Shah <sanket.shah@elitecore.com>2011-08-30 15:23:03 +0200
committerPatrick McHardy <kaber@trash.net>2011-08-30 15:23:03 +0200
commit4c6e4209662b2a4147cde16c2144a253a7430a49 (patch)
treed949349b4bcedd9a759897272c32c1e68d67ef83 /net/netfilter
parentc6675233f9015d3c0460c8aab53ed9b99d915c64 (diff)
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>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_conntrack_pptp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 2fd4565144d..31d56b23b9e 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -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 ;) */