MikroTik

Hello,

I have 5 offices with 5 MTs, and I want to connect them with IPSec.
The problem is that because the ISP, 4 of them cannot communicate each other.
Solution: Connect 4 to 1 point. This is working fine, but I want to permit the communication between all of them through the central MT.
How can I reach this?

Thanks,
Luis

As far as I understood you, all these router can connect only to one of your routers and no other connection between them is allowed from the ISP ?
I the Hub and spoke environment (4 to 1) your Hub (Central) router should provide routes for the rest of the routers, you can use static routes or any other dynamic protocol (rip, osfp).

Regards.

Faton

Yes, thats it. I'm routing the other network through the Central MT.

HI lbenzo,

Please review the basics of your IKE Policies. Have you whitelisted them to pass? I'm pretty sure you haven't.
What about switching to a Layer-2 VPN Solution using OpenVPN - i don't know your skill grade regarding IPSec, while OpenVPN is mostly failsafe.

Best regards,

redflag237