Does my bsnl router from netlink support OpenWRT?

[The_Eternal_Guest]

@zoro07

I am planning to get this router TP-Link ER605. This has all the features I want and it will be a good learning to setup all the stuff i want ( vlan, firewall… )

That’s a bad idea because it won’t help you in learning much because of its very limited implementations of these features. If you really want to learn about such stuff then your only options are openwrt & opnsense.
@rsaeon @napsterlabs