Eu tenho dois 12 bits Ubuntu 12.04 PCs entre os quais eu quero que o IPSec Tunnel seja configurado. Eu configurei o ipsec em ambos os sistemas e ipsec verify
roda bem em ambos. Como não tenho experiência anterior com o openswan, acho difícil definir arquivos de configuração.
Aqui está o snippet de ipsec.config
config setup
# Do not set debug options to debug configuration issues!
# plutodebug / klipsdebug = "all", "none" or a combation from below:
# "raw crypt parsing emitting control klips pfkey natt x509 dpd private"
# eg:
# plutodebug="control parsing"
# Again: only enable plutodebug or klipsdebug when asked by a developer
#
# enable to get logs per-peer
# plutoopts="--perpeerlog"
#
# Enable core dumps (might require system changes, like ulimit -C)
# This is required for abrtd to work properly
# Note: incorrect SElinux policies might prevent pluto writing the core
dumpdir=/var/run/pluto/
#
# NAT-TRAVERSAL support, see README.NAT-Traversal
nat_traversal=yes
# exclude networks used on server side by adding %v4:!a.b.c.0/24
# It seems that T-Mobile in the US and Rogers/Fido in Canada are
# using 25/8 as "private" address space on their 3G network.
# This range has not been announced via BGP (at least upto 2010-12-21)
virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12,%v4:25.0.0.0/8,%v6:fd00::/8,%v6:fe80::/10
# OE is now off by default. Uncomment and change to on, to enable.
oe=off
# which IPsec stack to use. auto will try netkey, then klips then mast
protostack=netkey
# Use this to log to a file, or disable logging on embedded systems (like openwrt)
#plutostderrlog=/dev/null
# Add connections here
# sample VPN connection
# for more examples, see /etc/ipsec.d/examples/
conn linux-to-linux
# # Left security gateway, subnet behind it, nexthop toward right.
left=192.168.58.17
# leftsubnet=172.16.0.0/24
# leftnexthop=10.22.33.44
# # Right security gateway, subnet behind it, nexthop toward left.
right=192.168.58.32
# rightsubnet=192.168.0.0/24
# rightnexthop=10.101.102.103
# # To authorize this connection, but not actually start it,
# # at startup, uncomment this.
auto=start
Consultas: