Excellent explanation i watched many videos on ipsec vpn I thought I would never understand ipsec vpn but finally I got your video everything is clear so i understood ipsec vpn thanks a lot sir 👏👏👏
I need help, Actually last 6 moth i work with wireless (sim)router. but last one week when i try to connect vpn getting isakmp error.. but at same time that sim kept into mobile, i am able to connect. Note- that router i replaced also.