[Openswan Users] VPN tunnel established but could not transfer data for one roadwarrior setup and could transfer data for another roadwarrior setup

[peter chen]

HI,

  I do have the same problem with your situation. Although I
established the tunnel,  I still cannot ping each other. I try to
enable and disable the NAT-T, but I got the same result.

1.AP-VPN01<--> Internet <--> AP-VPN01

2.Below is my ipsec.conf:

version 2.0
config setup
  interfaces=%defaultroute
  klipsdebug=none
  plutodebug=none
  uniqueids=yes
  nat_traversal=yes

conn chief-link4
        forceencaps=yes
        leftupdown=
        leftnexthop=%defaultroute
        aggrmode=yes
        left=%defaultroute
        leftsubnet=192.168.1.0/24
        leftid=@test
        rightnexthop=%defaultroute
        right=192.168.2.33
        rightsubnet=192.168.3.0/24
        rightid=@test
        auth=esp
        esp=3des-sha1
        authby=secret
        ike=3des-sha-modp1024
        ikelifetime=3600s
        keylife=28800s
        pfs=yes

3.openswan version: 2.4.9


If you or anyone have any feasible solution to this problem, I will so
appreciate it.