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-rw-r--r--iptables.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/iptables.c b/iptables.c
index 92f0175..2f18826 100644
--- a/iptables.c
+++ b/iptables.c
@@ -200,6 +200,8 @@ static const struct pprot chain_protos[] = {
{ "tcp", IPPROTO_TCP },
{ "udp", IPPROTO_UDP },
{ "icmp", IPPROTO_ICMP },
+ { "esp", IPPROTO_ESP },
+ { "ah", IPPROTO_AH },
{ "all", 0 },
};