سلام میتونه دلایل زیادی داشته باشه این مشکل


هشت مورد آپدیت میکرو :


*) ipsec - new exchange mode (main-l2tp) for l2tp tunnel users to allow
FQDN as a peer ID with preshared key authorization in main mode;

*) ipsec - fixed problem of RB1200 rebooting when large amount of UDP traffic is
sent through IPsec;
*) ipsec - fix a problem which could silently remove a manual policy
from the kernel if the peer configuration has 'generate-policy' set to 'yes'
and if the policy matches with the traffic selector of a SA being removed
on the responder side, also fix a problem that some generated policies
may stay in kernel after relevant SA was removed;
*) ipsec - flush SAs and inform peer when rebooting or shutting down;
*) ipsec - fix SA lifetime display when timezone offset does not equal 0;
*) ipsec - now default DPD interval is 2 min for new configurations;
*) ipsec - added command kill-connections under remote-peers;
*) ipsec - fix responder side phase2 negotiation problem

به میکرو آپدیت بدهید!

همچنین لایسنس میکرو میتونه باعث مشکل باشه