east:~#
 TESTNAME=nat-pluto-04
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 Libreswan IPsec VERSION
east:~#
 /testing/pluto/bin/wait-until-pluto-started
east:~#
 ipsec auto --add road--eastnet-nat
east:~#
 ipsec auto --add road--eastnet-nat-within
ipsec_auto: fatal error in "": (/tmp/nat-pluto-04/ipsec.conf, line 38) did not find conn section(s) "road--eastnet-nat-within"
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  
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
0.0.0.0         192.1.2.254     0.0.0.0         UG       99 0          0 eth1
192.0.1.0       192.1.2.45      255.255.255.0   UG       99 0          0 eth1
192.0.2.219     0.0.0.0         255.255.255.255 UH       99 0          0 ipsec0
192.1.2.0       0.0.0.0         255.255.255.0   U        99 0          0 eth1
192.1.2.0       0.0.0.0         255.255.255.0   U        99 0          0 ipsec0
east:~#
east:~#