Hi all,
I have Meraki SDWAN set up with MPLS (WAN1) and Internet (WAN2). At primary and secondary HUB I have MX250 with Primary Uplink as MPLS (WAN1). For traffic to the internet I have configured 'Flow preference --> Internet' on Security & SDWAN tab. Internet is working fine. I also have a rule that specifically allows traffic from a LAN subnet to Internet service provider /30 via the Internet link (WAN2).
From the Cisco LAN switch I am creating IPSLA with the responder IP as the service provider /30 (I am tracking routes for fail over reason). I am not able to ping the internet provider /30 IP address (Carrier PE). I can see that the ping traffic is going out through the correct interface (Internet port) but traffic does not seem to come back. I have ruled out any filters on the service provider PE as I can get a response back when the MPLS link is plugged out from the MX. This could also mean that the FW rules are working.
Internet is working fine and I can reach 8.8.8.8 but for few reasons I do not want to use google DNS as the IPSLA responder.
Any pointers to resolve this please?
