diff --git a/src/dns_cache.rs b/src/dns_cache.rs
index 92ca26c..097c0f0 100644
--- a/src/dns_cache.rs
+++ b/src/dns_cache.rs
@@ -1,3 +1,4 @@
+#![deny(warnings)]
 /**
  * Copyright (c) 2020 Bubble, Inc.  All rights reserved.
  * For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/
diff --git a/src/lib.rs b/src/lib.rs
index 7837972..46d9c43 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
+#![deny(warnings)]
 /**
  * Copyright (c) 2020 Bubble, Inc.  All rights reserved.
  * For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/
diff --git a/src/main.rs b/src/main.rs
index 82cada1..63bff02 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -56,20 +56,48 @@ async fn main() {
             .help("Secondary DNS server")
             .default_value("1.0.0.1")
             .takes_value(true))
+        .arg(Arg::with_name("proxy_ip")
+            .short("i")
+            .long("proxy-ip")
+            .value_name("IP_ADDRESS")
+            .help("IP address to listen for proxy connections, must be a private IP")
+            .takes_value(true))
+        .arg(Arg::with_name("proxy_port")
+            .short("p")
+            .long("proxy-port")
+            .value_name("PORT")
+            .help("port to listen for proxy connections")
+            .default_value("9823")
+            .takes_value(true))
+        .arg(Arg::with_name("admin_port")
+            .short("a")
+            .long("admin-port")
+            .value_name("PORT")
+            .help("port to listen for admin connections")
+            .default_value("9833")
+            .takes_value(true))
+        .arg(Arg::with_name("password_file")
+            .short("w")
+            .long("password-file")
+            .value_name("FILE")
+            .help("file containing bcrypt-hashed password required for admin commands")
+            .takes_value(true))
         .get_matches();
 
+    let proxy_ip = args.value_of("proxy_ip").unwrap();
     let mut bind_addr = None;
     for iface in datalink::interfaces() {
         if iface.is_loopback() { continue; }
         if !iface.is_up() { continue; }
         for ip in iface.ips {
-            if ip.ip().is_ipv6() { continue; }
-            bind_addr = Some(ip);
+            if ip.ip().to_string().eq(proxy_ip) {
+                bind_addr = Some(ip);
+            }
             break;
         }
     }
     if bind_addr.is_none() {
-        panic!("No eligible IP interface found for binding");
+        panic!(format!("Could not find IP for binding: {}", proxy_ip));
     }
 
     let dns1_ip = args.value_of("dns1").unwrap();
@@ -78,7 +106,6 @@ async fn main() {
     let dns2_sock : SocketAddr = format!("{}:53", dns2_ip).parse().unwrap();
 
     let resolver = Arc::new(create_resolver(dns1_sock, dns2_sock).await);
-    let addr = SocketAddr::from((bind_addr.unwrap().ip(), 9823));
     let resolver_cache = Arc::new(Mutex::new(LruCache::new(1000)));
 
     let http_resolver = CacheResolver::new(resolver.clone(), resolver_cache.clone());
@@ -87,6 +114,9 @@ async fn main() {
     let client: HttpClient = Client::builder().build(https);
     let gateway = Arc::new(ip_gateway());
 
+    let proxy_port = args.value_of("proxy_port").unwrap().parse::<u16>().unwrap();
+    let addr = SocketAddr::from((bind_addr.unwrap().ip(), proxy_port));
+
     let make_service = make_service_fn(move |_| {
         let client = client.clone();
         let gateway = gateway.clone();
diff --git a/src/net.rs b/src/net.rs
index dca1056..2c46ca6 100644
--- a/src/net.rs
+++ b/src/net.rs
@@ -1,3 +1,4 @@
+#![deny(warnings)]
 /**
  * Copyright (c) 2020 Bubble, Inc.  All rights reserved.
  * For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/
diff --git a/src/proxy.rs b/src/proxy.rs
index 9db58fa..5679a02 100644
--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -1,3 +1,4 @@
+#![deny(warnings)]
 /**
  * Copyright (c) 2020 Bubble, Inc.  All rights reserved.
  * For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/
diff --git a/src/util.rs b/src/util.rs
index 29cc6b4..204567f 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,3 +1,4 @@
+#![deny(warnings)]
 /**
  * Copyright (c) 2020 Bubble, Inc.  All rights reserved.
  * For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/