Dears :

i made a Server 2012 vpn server

when i connect it using any microsoft client like windows 7 or 10

the l2tp-ipsec work well and i can connect

we need now to instead of using windows client

we need to use l2tp-ipsec mikrotik client

when i use mikrotik client with

as a pptp client . the connection work well.

while using mikrotik client as a l2tp-ipsec

i got this error message

fatal NO-PROPOSAL-CHOSEN notify messsage,
> phase1 should be deleted.

i googled and i found that is because miss match in some thing related to encryption

But while i made th SERver 2012 vpn

i didnt found any thing to check

every thing is default.

Did any body success to make connection between


windows server 2012 (l2tp-ipsec )======================== mikrotik (l2tp-ipsec client)

i need your help dears

thanks a lot for any body have view