[tor-relays] Can't connect to bridge after rebuilding server

I had to rebuild my VPS today.  Before doing so, I copied off everything I thought I needed to rebuild my bridges.  Following the rebuild, the bridges appear to start correctly, according to both the logs and https://metrics.torproject.org/rs.html#search/OhNoAnotherBridge. However attempting to connect via the tor browser from my home system just hangs. The ports on the VPS are open.  I can see an ESTABLISHED connection from home, but the browser just hangs throwing out this:  [WARN] Proxy Client: unable to connect to aaa.bbb.ccc.ddd:443 ("general SOCKS server failure") Not sure what to check next.