[Swan] Traffic not routing down tunnel

[Phil Daws]

Hello:

Have defined a tunnel that is connecting okay but no traffic appears to be directed down it.  On each side I have:

conn ipsec
        type=tunnel
        authby=secret
        connaddrfamily=ipv4
        left=37.XXX.XXX.XXX
        leftsubnet=10.1.0.0/16
        right=88.XXX.XXX.XXX
        rightsubnet=10.2.0.0/16
        esp=3des-md5-96
        keyexchange=ike
        pfs=yes
        auto=start

ipsec auto --status shows:

000 Total IPsec connections: loaded 1, active 1

and ip xfrm policy:

src 10.1.0.0/16 dst 10.2.0.0/16
        dir out priority 2608 ptype main
        tmpl src 37.XXX.XXX.XXX dst 88.XXX.XXX.XXX
                proto esp reqid 16385 mode tunnel
src 10.2.0.0/16 dst 10.1.0.0/16
        dir fwd priority 2608 ptype main
        tmpl src 88.XXX.XXX.XXX dst 37.XXX.XXX.XXX
                proto esp reqid 16385 mode tunnel
src 10.2.0.0/16 dst 10.1.0.0/16
        dir in priority 2608 ptype main
        tmpl src 88.XXX.XXX.XXX dst 37.XXX.XXX.XXX
                proto esp reqid 16385 mode tunnel

so to an untrained eye all looks okay so as confused why its not working :(

Appreciate any help please.

Thanks. Phil

(null)
(null)