# RV50 to Fortigate IPSEC VPN

**URL:** <https://forum.sierrawireless.com/t/rv50-to-fortigate-ipsec-vpn/12775>\
**Category:** AirLink Routers\
**Created:** [May 31, 2018, 3:49pm UTC](https://forum.sierrawireless.com/t/rv50-to-fortigate-ipsec-vpn/12775 "2018-05-31T15:49:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![socrate](https://avatars.discourse-cdn.com/v4/letter/s/bbe5ce/32.png) [@socrate](https://forum.sierrawireless.com/u/socrate)\
**Post date:** [May 31, 2018, 3:49pm UTC](https://forum.sierrawireless.com/t/rv50-to-fortigate-ipsec-vpn/12775/1 "2018-05-31T15:49:27Z")

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Hi,  
I need to connect some PLC using RV50 via 4G, dynamic IP, through IPSEC VPN to a central Fortigate Firewall.

I’m facing two issues:  
1 - no routing between lans, from the Fortigate side I can only ping the RV50 private lan interface, what I define as gateway address for my PLCs. Nothing else inside the network and no errors in logs.  
2 - Dropping the VPN via Fortigate takes really a LOT (hours) to come up again without a reboot. Am I missing something?

Is there a configuration guide or raccomandation for these routers?

Thank you in advance.
