diff options
| author | Maciej Soltysiak <solt@dns.toxicfilms.tv> | 2003-07-25 01:21:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@nuts.ninka.net> | 2003-07-25 01:21:56 -0700 |
| commit | 3b5d57287d03af3c151bd381afde5aef070d2da3 (patch) | |
| tree | 3e7350cbb9d99222259e02574a6c6cd497493931 /net | |
| parent | c828efd50934852b6c75a3713101b0207f7f7ef4 (diff) | |
[NETFILTER]: Make REJECT target compliant with RFC 1812.
Add support for iptables --reject-with-admin-prohib option
of the REJECT target, making it compliant with RFC 1812.
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter/ipt_REJECT.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index 72aacefc01d4..c1147531acd2 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -1,6 +1,7 @@ /* * This is a module which is used for rejecting packets. * Added support for customized reject packets (Jozsef Kadlecsik). + * Added support for ICMP type-3-code-13 (Maciej Soltysiak). [RFC 1812] */ #include <linux/config.h> #include <linux/module.h> @@ -387,6 +388,9 @@ static unsigned int reject(struct sk_buff **pskb, case IPT_ICMP_HOST_PROHIBITED: send_unreach(*pskb, ICMP_HOST_ANO); break; + case IPT_ICMP_ADMIN_PROHIBITED: + send_unreach(*pskb, ICMP_PKT_FILTERED); + break; case IPT_TCP_RESET: send_reset(*pskb, hooknum == NF_IP_LOCAL_IN); case IPT_ICMP_ECHOREPLY: |