Fixed conversion error

src/ipv4.rs

@@ -1,5 +1,5 @@
 use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-
+use std::convert::TryInto;
 use crate::util;
 use anyhow::{anyhow, Result};
 use convert_base::Convert;
@@ -37,6 +37,9 @@ impl IPv4 {
         // Reverse it so that we start from the top
         ip = ip.into_iter().rev().collect();
 
+        // convert to array
+        let ip: [u8; 4] = ip.try_into().unwrap_or_else(|v: Vec<u8>| panic!("Unable to convert Vec to [u8; 4] for IPv4!"));
+
         Self {
             id,
             ip,