eld</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PluginConfig-max_peer_cache_size><td><code>max_peer_cache_size</code></td><td><code><a href=#google-protobuf-UInt32Value>UInt32Value</a></code></td><td><p>maximum size of the peer metadata cache.
A long lived proxy that connects with many transient peers can build up a
large cache. To turn off the cache, set this field to zero.</p></td><td>No</td></tr></tbody></table></section><h2 id=google-protobuf-UInt32Value>google.proto