disables per-user IP limit by default

src/proxy/auth/user-store.ts

@@ -136,7 +136,9 @@ export function authenticate(token: string, ip: string) {
   if (!user.ip.includes(ip)) user.ip.push(ip);
 
   // If too many IPs are associated with the user, disable the account.
-  if (user.ip.length > MAX_IPS_PER_USER && user.type !== "special") {
+  const ipLimit =
+    user.type === "special" || !MAX_IPS_PER_USER ? Infinity : MAX_IPS_PER_USER;
+  if (user.ip.length > ipLimit) {
     disableUser(token, "Too many IP addresses associated with this token.");
     return;
   }
@@ -200,7 +202,7 @@ async function flushUsers() {
   if (numUpdates === 0) {
     return;
   }
-  
+
   await usersRef.update(updates);
   logger.info(
     { users: Object.keys(updates).length },