diff --git a/src/interface/unix.rs b/src/interface/unix.rs
index 22addf0..6a1a458 100644
--- a/src/interface/unix.rs
+++ b/src/interface/unix.rs
@@ -52,37 +52,42 @@ pub fn interfaces() -> Vec<Interface> {
 
     let type_map = macos::get_if_type_map();
     let mut interfaces: Vec<Interface> = unix_interfaces();
+
     #[cfg(feature = "gateway")]
-    let local_ip: IpAddr = match super::get_local_ipaddr() {
-        Some(local_ip) => local_ip,
-        None => return interfaces,
-    };
+    let local_ip_opt: Option<IpAddr> = super::get_local_ipaddr();
+
     #[cfg(feature = "gateway")]
     let gateway_map = gateway::macos::get_gateway_map();
+
     for iface in &mut interfaces {
         if let Some(sc_interface) = type_map.get(&iface.name) {
             iface.if_type = sc_interface.interface_type;
             iface.friendly_name = sc_interface.friendly_name.clone();
         }
+
         #[cfg(feature = "gateway")]
         {
             if let Some(gateway) = gateway_map.get(&iface.index) {
                 iface.gateway = Some(gateway.clone());
             }
-            iface.ipv4.iter().for_each(|ipv4| {
-                if IpAddr::V4(ipv4.addr()) == local_ip {
-                    iface.dns_servers = get_system_dns_conf();
-                    iface.default = true;
-                }
-            });
-            iface.ipv6.iter().for_each(|ipv6| {
-                if IpAddr::V6(ipv6.addr()) == local_ip {
-                    iface.dns_servers = get_system_dns_conf();
-                    iface.default = true;
-                }
-            });
+
+            if let Some(local_ip) = local_ip_opt {
+                iface.ipv4.iter().for_each(|ipv4| {
+                    if IpAddr::V4(ipv4.addr()) == local_ip {
+                        iface.dns_servers = get_system_dns_conf();
+                        iface.default = true;
+                    }
+                });
+                iface.ipv6.iter().for_each(|ipv6| {
+                    if IpAddr::V6(ipv6.addr()) == local_ip {
+                        iface.dns_servers = get_system_dns_conf();
+                        iface.default = true;
+                    }
+                });
+            }
         }
     }
+
     interfaces
 }
 
@@ -139,32 +144,36 @@ pub fn interfaces() -> Vec<Interface> {
 #[cfg(any(target_os = "openbsd", target_os = "freebsd", target_os = "netbsd"))]
 pub fn interfaces() -> Vec<Interface> {
     let mut interfaces: Vec<Interface> = unix_interfaces();
+
     #[cfg(feature = "gateway")]
-    let local_ip: IpAddr = match super::get_local_ipaddr() {
-        Some(local_ip) => local_ip,
-        None => return interfaces,
-    };
+    let local_ip_opt: Option<IpAddr> = super::get_local_ipaddr();
+
     #[cfg(feature = "gateway")]
     {
         let gateway_map = gateway::bsd::get_gateway_map();
+
         for iface in &mut interfaces {
             if let Some(gateway) = gateway_map.get(&iface.index) {
                 iface.gateway = Some(gateway.clone());
             }
-            iface.ipv4.iter().for_each(|ipv4| {
-                if IpAddr::V4(ipv4.addr()) == local_ip {
-                    iface.dns_servers = get_system_dns_conf();
-                    iface.default = true;
-                }
-            });
-            iface.ipv6.iter().for_each(|ipv6| {
-                if IpAddr::V6(ipv6.addr()) == local_ip {
-                    iface.dns_servers = get_system_dns_conf();
-                    iface.default = true;
-                }
-            });
+
+            if let Some(local_ip) = local_ip_opt {
+                iface.ipv4.iter().for_each(|ipv4| {
+                    if IpAddr::V4(ipv4.addr()) == local_ip {
+                        iface.dns_servers = get_system_dns_conf();
+                        iface.default = true;
+                    }
+                });
+                iface.ipv6.iter().for_each(|ipv6| {
+                    if IpAddr::V6(ipv6.addr()) == local_ip {
+                        iface.dns_servers = get_system_dns_conf();
+                        iface.default = true;
+                    }
+                });
+            }
         }
     }
+
     interfaces
 }