IPSec SA Established, but ping only works one way
Hello,
I have an IPSec tunnel established within my TPLink Omada router ER7206, and CHR Mikrotik server.
After IPSec is established between those two, at first they cannot ping to each other.
Then I added routing on the CHR Mikrotik, so now the CHR Mikrotik can ping to TPLink router and PCClient1 local IP. But not the other ways, from TPLink to Mikrotik is RTO.
So far, this is my progress. I also can ping from PCClient1 to CHR Mikrotik local IP.
Other than routing on Mikrotik CHR, there is no firewall / NAT setup on both of routers.
Please help me. I'm still new to this subject.