I set up a bridge at home on my Raspberry Pi (Raspbian Buster) using these instructions, and I believe everything is configured correctly... But there is no activity in or out of my bridge. Here's some messages I am seeing:
16:31:26 [NOTICE] Heartbeat: In the last 6 hours, I have seen 0 unique clients. [2 duplicates hidden]
16:31:26 [NOTICE] Heartbeat: Tor's uptime is 17:59 hours, with 0 circuits open. I've sent 6.18 MB and received 25.58 MB. [2 duplicates hidden]
16:04:28 [NOTICE] Performing bandwidth self-test...done.
13:10:43 [NOTICE] No circuits are opened. Relaxed timeout for circuit 408 (a Testing circuit 3-hop circuit in state doing handshakes with channel state open) to 60000ms. However, it appears the circuit has timed out
I know bridges don't see as much activity but is this abnormal? Also since I am behind a router, specifically what ports would have to be forwarded?