diff options
| author |   Hannes Eder <heder@google.com> | 2010-07-23 12:48:52 +0200 |
|---|---|---|
| committer |   Patrick McHardy <kaber@trash.net> | 2010-07-23 12:48:52 +0200 |
| commit | 7f1c407579519e71a0dcadc05614fd98acec585e (patch) | |
| tree | 623a63992113a539a3cd43031e58aad83f04bf34 /include/net | |
| parent | IPVS: make friends with nf_conntrack (diff) | |
| download | linux-dev-7f1c407579519e71a0dcadc05614fd98acec585e.tar.xz linux-dev-7f1c407579519e71a0dcadc05614fd98acec585e.zip | |
IPVS: make FTP work with full NAT support
Use nf_conntrack/nf_nat code to do the packet mangling and the TCP
sequence adjusting. The function 'ip_vs_skb_replace' is now dead
code, so it is removed.
To SNAT FTP, use something like:
% iptables -t nat -A POSTROUTING -m ipvs --vaddr 192.168.100.30/32 \
--vport 21 -j SNAT --to-source 192.168.10.10
and for the data connections in passive mode:
% iptables -t nat -A POSTROUTING -m ipvs --vaddr 192.168.100.30/32 \
--vportctl 21 -j SNAT --to-source 192.168.10.10
using '-m state --state RELATED' would also works.
Make sure the kernel modules ip_vs_ftp, nf_conntrack_ftp, and
nf_nat_ftp are loaded.
[ up-port and minor fixes by Simon Horman <horms@verge.net.au> ]
Signed-off-by: Hannes Eder <heder@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip_vs.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index fe82b1e10a29..1f9e51180bdb 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -736,8 +736,6 @@ extern void ip_vs_app_inc_put(struct ip_vs_app *inc); extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb); extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb); -extern int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri, - char *o_buf, int o_len, char *n_buf, int n_len); extern int ip_vs_app_init(void); extern void ip_vs_app_cleanup(void); |