Issue with VPN IPsec

Question

I everyone,

I work today on UTM Sophos and i would like to create a vpn connection between 2 UTM, but i have one problem with that. 
 When i go to Site-tp-site VPN and choose IPsec, my connection doesn't work. I look the Open Live log and i watch that : 
 
 2019:05:24-10:34:24 utminfotec pluto[17747]: loaded ca certificate from '/etc/ipsec.d/cacerts/VPN Signing CA.pem' 
 2019:05:24-10:34:24 utminfotec pluto[17747]: loading aa certificates from '/etc/ipsec.d/aacerts' 
 2019:05:24-10:34:24 utminfotec pluto[17747]: loading ocsp certificates from '/etc/ipsec.d/ocspcerts' 
 2019:05:24-10:34:24 utminfotec pluto[17747]: loading attribute certificates from '/etc/ipsec.d/acerts' 
 
 2019:05:24-10:34:24 utminfotec pluto[17747]: Changing to directory '/etc/ipsec.d/crls' 
 
 2019:05:24-10:34:24 utminfotec ipsec_starter[17740]: no default route - cannot cope with %defaultroute!!! 
 2019:05:24-10:34:24 utminfotec pluto[17747]: "S_VPNInfotec-Maison2": deleting connection 
 2019:05:24-10:34:24 utminfotec pluto[17747]: "S_VPNInfotec-Maison2" #5: deleting state (STATE_MAIN_I1) 
 2019:05:24-10:34:24 utminfotec pluto[17747]: added connection description "S_VPNInfotec-Maison2" 
 2019:05:24-10:34:24 utminfotec pluto[17747]: "S_VPNInfotec-Maison2" #6: initiating Main Mode 
 
 I think the issue was here but i don't found solution about that and i search everywhere !!! 
 
 I hope you can help me 
 
 Thomas

thomas bodin · Accepted Answer

I bob, 
 
 it's a good day :D , i have resolv all my issue this morning. I take a picture of my configuration if someone who check here have the same problem as me before.

this configuration works, i hope you don't will see an error. 
 
 My 2 UTM is behind NAT it's why i enable NAT-Transversal. For me, i had to make port forwarding on my router. 
 
 Thanks for all your response 
 
 Thomas