1 files changed, 9 insertions, 4 deletions
diff --git a/src/config/runtime.rs b/src/config/runtime.rs
index bffea52..45a29c3 100644
--- a/src/config/runtime.rs
+++ b/src/config/runtime.rs
@@ -1,9 +1,9 @@
 use std::fs::File;
 use std::io::Read;
-use std::net::{SocketAddr, ToSocketAddrs};
+use std::net::{Ipv4Addr, SocketAddr, ToSocketAddrs};
 use std::time::Duration;
 
-use anyhow::{anyhow, bail, Result};
+use anyhow::{anyhow, bail, Context, Result};
 
 use crate::config::{ConfigOpts, ConfigOptsAcme, ConfigOptsBase, ConfigOptsConsul};
 
@@ -31,7 +31,7 @@ pub struct RuntimeConfigFirewall {
 
 #[derive(Debug)]
 pub struct RuntimeConfigIgd {
-    pub private_ip: Option<String>,
+    pub private_ip: Option<Ipv4Addr>,
     pub expiration_time: Duration,
     pub refresh_time: Duration,
 }
@@ -137,7 +137,12 @@ impl RuntimeConfigFirewall {
 
 impl RuntimeConfigIgd {
     pub(super) fn new(opts: &ConfigOptsBase) -> Result<Self> {
-        let private_ip = opts.private_ip.clone();
+        let private_ip = opts
+            .private_ip
+            .as_ref()
+            .map(|x| x.parse())
+            .transpose()
+            .context("parse private_ip")?;
         let expiration_time = Duration::from_secs(
             opts.expiration_time
                 .unwrap_or(super::EXPIRATION_TIME)