hi all, I am from the UK and have my BT hub in bridge mode so i can use my pfsense router. this works well but with some of the current contriversy around pfsense i am looking to give opnsense a try. Now naturally i am looking to retain internet access during this time (and so is my partner) so i would like to use my spare tp link archer vr600 as a spare box for when my pfsense is out of action. essentially i want to set it up in such a way that when i unplug the pfsense router i can drop in this box and everything will pick up where it left off. already have an AP so i can disable wifi on the box.
how would i go about setting this up whilst pfsense is still running? TIA