On Friday 2008-06-13 08:02, Maxim Britov wrote:
>I updated yesterday kernel + iptables on my router (into Internet) box.
>Kernel from kernel.org 2.6.25.6 + iptables 1.4.1-1 from fedora rawhide.
>I'm use kernel without modules on that box.
>
>I found troubles with iprange:
># iptables -A INPUT -m iprange --src-range 1.1.1.1-2.2.2.2 -j DROP
># iptables-save |fgrep range
>-A INPUT -m iprange -j DROP
>
>iptables -L -n show it as:
>DROP all -- 0.0.0.0/0 0.0.0.0/0
>
commit 5aba9d57d07b3f5474f3c0e71e9309a841e932ae
Author: Jan Engelhardt <jengelh@xxxxxxxxxx>
Date: Fri Jun 13 10:43:01 2008 +0200
iprange: kernel flags were not set
The --src-range and --dst-range parameters did not set the IPRANGE_*
flags in struct xt_iprange_mtinfo.
Reported-by: Maxim Britov <maxim.britov@xxxxxxxxx>
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
---
extensions/libxt_iprange.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/extensions/libxt_iprange.c b/extensions/libxt_iprange.c
index 70fcc57..8c8521e 100644
--- a/extensions/libxt_iprange.c
+++ b/extensions/libxt_iprange.c
@@ -119,6 +119,9 @@ iprange_mt4_parse(int c, char **argv, int invert, unsigned int *flags,
if (ia == NULL)
param_act(P_BAD_VALUE, "iprange", "--src-ip", end + 1);
memcpy(&info->src_max.in, ia, sizeof(*ia));
+ info->flags |= IPRANGE_SRC;
+ if (invert)
+ info->flags |= IPRANGE_SRC_INV;
*flags |= F_SRCIP;
return true;
@@ -135,6 +138,9 @@ iprange_mt4_parse(int c, char **argv, int invert, unsigned int *flags,
if (ia == NULL)
param_act(P_BAD_VALUE, "iprange", "--dst-ip", end + 1);
memcpy(&info->dst_max.in, ia, sizeof(*ia));
+ info->flags |= IPRANGE_DST;
+ if (invert)
+ info->flags |= IPRANGE_DST_INV;
*flags |= F_DSTIP;
return true;
}
--
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