east:~#
 TESTNAME=nat-pluto-02
east:~#
 source /testing/pluto/bin/eastlocal.sh
east:~#
 echo 1 >/proc/sys/net/ipv4/conf/eth0/proxy_arp 
east:~#
 ipsec setup start
ipsec_setup: Starting Openswan IPsec VERSION
east:~#
 /testing/pluto/bin/wait-until-pluto-started
east:~#
 ipsec auto --add road--eastnet-nat
east:~#
 arp -an
east:~#
 echo done
done
east:~#
 

east:~#
 ipsec look
east NOW
192.0.2.0/24       -> 192.0.2.219/32     => tun0xIPIP@192.1.2.254 esp0xESPSPI@192.1.2.254
ipsec0->eth1 mtu=16260(9999)->1500
tun0xTUN#@192.1.2.254 IPIP: dir=out src=192.1.2.23  natencap=none natsport=0 natdport=0  
esp0xKLIPSPIK@192.1.2.254 ESP_AES_HMAC_SHA1: dir=out src=192.1.2.23 iv_bits=128bits iv=0xIVISFORRANDOM000IVISFORRANDOM000 ooowin=64  alen=160 aklen=160 eklen=128  natencap=nonesp natsport=4500 natdport=4500  
esp0xKLIPSPIK@192.1.2.23 ESP_AES_HMAC_SHA1: dir=in  src=192.1.2.254 iv_bits=128bits iv=0xIVISFORRANDOM000IVISFORRANDOM000 ooowin=64   alen=160 aklen=160 eklen=128  natencap=nonesp natsport=4500 natdport=4500  
tun0xTUN#@192.1.2.23 IPIP: dir=in  src=192.1.2.254 policy=192.0.2.219/32->192.0.2.0/24 flags=0x8<>  natencap=none natsport=0 natdport=0  
ROUTING TABLE
192.0.2.219 dev ipsec0  scope link 
192.1.2.0/24 dev eth1  proto kernel  scope link  src 192.1.2.23 
192.1.2.0/24 dev ipsec0  proto kernel  scope link  src 192.1.2.23 
192.0.1.0/24 via 192.1.2.45 dev eth1 
default via 192.1.2.254 dev eth1 
east:~#
east:~#

