450G factroy restet + EoIP

First Question how to reset to default configuration 450G? try to hold reset button while booting doesn’t help (
Second Question how to realise that senario

Internet-MT1-LAN1(NAT DHCP DNS …) 10.10.10.1 /24
I
EoIP Tunnel
I
Internet-MT2-LAN2(tunneled to LAN1 with all services transparently with gateway 10.10.10.1 /24 and internet from MT1)
?

First question i have fix by my self through com port reset button doesn’t help …

Second question still actual i can get acess to remote network …

You can find EoIP setup example in this article
http://wiki.mikrotik.com/wiki/Manual:Interface/EoIP#Setup_examples

I’ve make configuration same way but it doesn’t work …

i can’t ping anything but gateway ip’s 10.10.10.1… DHCP doesn’t work ipv6 adress asign but not ipv4 …
can ping remote internet adreses from main router but can open any website

can see in winbox form remote router main with mac and so on but cant connect to him.