I have configured a VPN Server on Head office mikrotik router. At branch mikrotik I configured it as vpn client. connectivity is working ok at both end and clients can directly access each other with out natting as proper routes are setup.
BUT when branch mikrotik goes offline/power off, and when it reconnect vpn client connectivity, ROUTE at Head Office mikrotik becomes un reachable and I have to again select it from drop down menu in route selection and click ok then it become reachable again.
Howto sort this issue?
Ok I found solution for it.
instead of adding dynamic pptp interface in route, I added route in ppp section and now its working. thx to aacable guide as he wrote on my request.