Site to Site VPN IPsec Help

[hdelarosa]

Im Trying to turn up a ipsec vpn using this tutorial
https://docs.opnsense.org/manual/how-tos/ipsec-s2s.html

I got this two Sites Settings

SITE A:
WAN: 196.3.81.5
GW Router ISP: 10.0.10.1 (DMZ to OPNSense WAN)
OPNSense WAN: 10.0.10.254
OPNSense LAN: 192.168.0.235

Site B:
WAN 196.3.81.132
GW Router ISP: 10.0.20.1 (DMZ OPNSense)
OPNSense WAN: 10.0.20.254
OPNSense LAN: 192.168.1.1

Im getting the next log error: FROM SITE A

Jun 2 09:09:54   charon: 16[JOB] deleting half open IKE_SA after timeout
Jun 2 09:09:44   charon: 07[NET] error writing to socket: No route to host

FROM SITE B:

Jun 2 09:16:10   OPNsense charon: 15[IKE] establishing IKE_SA failed, peer not responding
Jun 2 09:16:10   OPNsense charon: 15[IKE] <con1|1> establishing IKE_SA failed, peer not responding
Jun 2 09:16:10   OPNsense charon: 15[IKE] giving up after 5 retransmits
Jun 2 09:16:10   OPNsense charon: 15[IKE] <con1|1> giving up after 5 retransmits
Jun 2 09:14:54   OPNsense charon: 14[NET] sending packet: from 10.0.20.254[500] to 196.3.81.132[500] (456 bytes)
Jun 2 09:14:54   OPNsense charon: 14[IKE] retransmit 5 of request with message ID 0
Jun 2 09:14:54   OPNsense charon: 14[IKE] <con1|1> retransmit 5 of request with message ID 0

[aecer]

Hello, I have the same problem, please help