diff --git a/cli/src/commands/status.zig b/cli/src/commands/status.zig
index 992bd3b..15912fc 100644
--- a/cli/src/commands/status.zig
+++ b/cli/src/commands/status.zig
@@ -17,7 +17,7 @@ const UserContext = struct {
 
 fn authenticateUser(allocator: std.mem.Allocator, config: Config) !UserContext {
     // Validate API key by making a simple API call to the server
-    const ws_url = try std.fmt.allocPrint(allocator, "ws://{s}:9103/ws", .{config.worker_host});
+    const ws_url = try std.fmt.allocPrint(allocator, "ws://{s}:9101/ws", .{config.worker_host});
     defer allocator.free(ws_url);
 
     // Try to connect with the API key to validate it
diff --git a/cli/src/net/ws.zig b/cli/src/net/ws.zig
index 7a91d26..1d4b6d2 100644
--- a/cli/src/net/ws.zig
+++ b/cli/src/net/ws.zig
@@ -59,7 +59,8 @@ pub const Client = struct {
             if (pos < path_start) {
                 const port_start = pos + 1;
                 const port_end = std.mem.indexOfPos(u8, url, port_start, "/") orelse url.len;
-                port = try std.fmt.parseInt(u16, url[port_start..port_end], 10);
+                const port_str = url[port_start..port_end];
+                port = try std.fmt.parseInt(u16, port_str, 10);
             }
         }
 
@@ -73,7 +74,6 @@ pub const Client = struct {
             std.log.warn("TLS (wss://) support requires additional TLS library integration", .{});
             return error.TLSNotSupported;
         }
-
         // Perform WebSocket handshake
         try handshake(allocator, stream, host, url, api_key);
 
@@ -473,8 +473,35 @@ pub const Client = struct {
                 std.debug.print("Tasks: {d} total, {d} queued, {d} running, {d} failed, {d} completed\n", .{ total, queued, running, failed, completed });
             }
         } else {
-            // Handle plain text response
-            std.debug.print("Server response: {s}\n", .{message});
+            // Handle plain text response - filter out non-printable characters
+            var clean_msg = allocator.alloc(u8, message.len) catch {
+                std.debug.print("Server response: [binary data - {d} bytes]\n", .{message.len});
+                return;
+            };
+            defer allocator.free(clean_msg);
+
+            var clean_len: usize = 0;
+            for (message) |byte| {
+                // Skip WebSocket frame header bytes and non-printable chars
+                if (byte >= 32 and byte <= 126) { // printable ASCII only
+                    clean_msg[clean_len] = byte;
+                    clean_len += 1;
+                }
+            }
+
+            // Look for common error messages in the cleaned data
+            if (clean_len > 0) {
+                const cleaned = clean_msg[0..clean_len];
+                if (std.mem.indexOf(u8, cleaned, "Insufficient permissions") != null) {
+                    std.debug.print("Insufficient permissions to view jobs\n", .{});
+                } else if (std.mem.indexOf(u8, cleaned, "Authentication failed") != null) {
+                    std.debug.print("Authentication failed\n", .{});
+                } else {
+                    std.debug.print("Server response: {s}\n", .{cleaned});
+                }
+            } else {
+                std.debug.print("Server response: [binary data - {d} bytes]\n", .{message.len});
+            }
             return;
         }
     }
diff --git a/configs/environments/config-local.yaml b/configs/environments/config-local.yaml
index 0d021c8..52bc377 100644
--- a/configs/environments/config-local.yaml
+++ b/configs/environments/config-local.yaml
@@ -12,6 +12,23 @@ auth:
                 - admin
             permissions:
                 '*': true
+        researcher_user:
+            hash: ef92b778ba7a6c8f2150019a5678047b6a9a2b95cef8189518f9b35c54d2e3ae
+            admin: false
+            roles:
+                - researcher
+            permissions:
+                'experiments': true
+                'datasets': true
+        analyst_user:
+            hash: ee24de8207189fa4c7f251212f06e8e44080043952b92c568215b831705b7359
+            admin: false
+            roles:
+                - analyst
+            permissions:
+                'experiments': true
+                'datasets': true
+                'reports': true
 
 server:
     address: ":9101"
@@ -21,7 +38,13 @@ server:
 security:
     rate_limit:
         enabled: false
-    ip_whitelist: []
+    ip_whitelist:
+        - "127.0.0.1"
+        - "::1"
+        - "localhost"
+        - "172.16.0.0/12"
+        - "192.168.0.0/16"
+        - "10.0.0.0/8"
 
 # Prometheus metrics
 metrics:
diff --git a/docker-compose.yml b/docker-compose.yml
index 572172d..1763a22 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -28,7 +28,7 @@ services:
     volumes:
       - ./data:/data/experiments
       - ./logs:/logs
-      - ./configs/config-no-tls.yaml:/app/configs/config.yaml
+      - ./configs/environments/config-local.yaml:/app/configs/config.yaml
     depends_on:
       redis:
         condition: service_healthy