ipsec: fix outer table id lookup in ipsec tun script

Type: fix

Change-Id: I195949b610dca1b860baca18a059d39949627961
Signed-off-by: Benoît Ganne <bganne@cisco.com>
diff --git a/src/scripts/vnet/ipsec_tun_protect b/src/scripts/vnet/ipsec_tun_protect
index b30281f..6dc4dd7 100644
--- a/src/scripts/vnet/ipsec_tun_protect
+++ b/src/scripts/vnet/ipsec_tun_protect
@@ -22,7 +22,7 @@
 ipsec sa add 30 spi 300 crypto-key 6541686776336961656264656f6f6579 crypto-alg aes-cbc-128
 
 create ipip tunnel src 10.0.0.1 dst 10.0.0.2
-create ipip tunnel src 10.0.0.2 dst 10.0.0.1
+create ipip tunnel src 10.0.0.2 dst 10.0.0.1 outer-table-id 1
 
 ipsec tunnel protect ipip0 sa-in 20 sa-out 30
 ipsec tunnel protect ipip1 sa-in 30 sa-out 20