diff --git a/src/client/connect/dns.rs b/src/client/connect/dns.rs
index 39ffc71e..90d3d4a2 100644
--- a/src/client/connect/dns.rs
+++ b/src/client/connect/dns.rs
@@ -9,21 +9,21 @@
 //! # Resolvers are `Service`s
 //!
 //! A resolver is just a
-//! `Service<Name, Response = impl Iterator<Item = IpAddr>>`.
+//! `Service<Name, Response = impl Iterator<Item = SocketAddr>>`.
 //!
 //! A simple resolver that ignores the name and always returns a specific
 //! address:
 //!
 //! ```rust,ignore
-//! use std::{convert::Infallible, iter, net::IpAddr};
+//! use std::{convert::Infallible, iter, net::SocketAddr};
 //!
 //! let resolver = tower::service_fn(|_name| async {
-//!     Ok::<_, Infallible>(iter::once(IpAddr::from([127, 0, 0, 1])))
+//!     Ok::<_, Infallible>(iter::once(SocketAddr::from(([127, 0, 0, 1], 8080))))
 //! });
 //! ```
 use std::error::Error;
 use std::future::Future;
-use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs};
+use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs};
 use std::pin::Pin;
 use std::str::FromStr;
 use std::task::{self, Poll};
@@ -48,12 +48,12 @@ pub struct GaiResolver {
 
 /// An iterator of IP addresses returned from `getaddrinfo`.
 pub struct GaiAddrs {
-    inner: IpAddrs,
+    inner: SocketAddrs,
 }
 
 /// A future to resolve a name returned by `GaiResolver`.
 pub struct GaiFuture {
-    inner: JoinHandle<Result<IpAddrs, io::Error>>,
+    inner: JoinHandle<Result<SocketAddrs, io::Error>>,
 }
 
 impl Name {
@@ -121,7 +121,7 @@ impl Service<Name> for GaiResolver {
             debug!("resolving host={:?}", name.host);
             (&*name.host, 0)
                 .to_socket_addrs()
-                .map(|i| IpAddrs { iter: i })
+                .map(|i| SocketAddrs { iter: i })
         });
 
         GaiFuture { inner: blocking }
@@ -159,10 +159,10 @@ impl fmt::Debug for GaiFuture {
 }
 
 impl Iterator for GaiAddrs {
-    type Item = IpAddr;
+    type Item = SocketAddr;
 
     fn next(&mut self) -> Option<Self::Item> {
-        self.inner.next().map(|sa| sa.ip())
+        self.inner.next()
     }
 }
 
@@ -172,28 +172,28 @@ impl fmt::Debug for GaiAddrs {
     }
 }
 
-pub(super) struct IpAddrs {
+pub(super) struct SocketAddrs {
     iter: vec::IntoIter<SocketAddr>,
 }
 
-impl IpAddrs {
+impl SocketAddrs {
     pub(super) fn new(addrs: Vec<SocketAddr>) -> Self {
-        IpAddrs {
+        SocketAddrs {
             iter: addrs.into_iter(),
         }
     }
 
-    pub(super) fn try_parse(host: &str, port: u16) -> Option<IpAddrs> {
+    pub(super) fn try_parse(host: &str, port: u16) -> Option<SocketAddrs> {
         if let Ok(addr) = host.parse::<Ipv4Addr>() {
             let addr = SocketAddrV4::new(addr, port);
-            return Some(IpAddrs {
+            return Some(SocketAddrs {
                 iter: vec![SocketAddr::V4(addr)].into_iter(),
             });
         }
         let host = host.trim_start_matches('[').trim_end_matches(']');
         if let Ok(addr) = host.parse::<Ipv6Addr>() {
             let addr = SocketAddrV6::new(addr, port, 0, 0);
-            return Some(IpAddrs {
+            return Some(SocketAddrs {
                 iter: vec![SocketAddr::V6(addr)].into_iter(),
             });
         }
@@ -201,18 +201,18 @@ impl IpAddrs {
     }
 
     #[inline]
-    fn filter(self, predicate: impl FnMut(&SocketAddr) -> bool) -> IpAddrs {
-        IpAddrs::new(self.iter.filter(predicate).collect())
+    fn filter(self, predicate: impl FnMut(&SocketAddr) -> bool) -> SocketAddrs {
+        SocketAddrs::new(self.iter.filter(predicate).collect())
     }
 
     pub(super) fn split_by_preference(
         self,
         local_addr_ipv4: Option<Ipv4Addr>,
         local_addr_ipv6: Option<Ipv6Addr>,
-    ) -> (IpAddrs, IpAddrs) {
+    ) -> (SocketAddrs, SocketAddrs) {
         match (local_addr_ipv4, local_addr_ipv6) {
-            (Some(_), None) => (self.filter(SocketAddr::is_ipv4), IpAddrs::new(vec![])),
-            (None, Some(_)) => (self.filter(SocketAddr::is_ipv6), IpAddrs::new(vec![])),
+            (Some(_), None) => (self.filter(SocketAddr::is_ipv4), SocketAddrs::new(vec![])),
+            (None, Some(_)) => (self.filter(SocketAddr::is_ipv6), SocketAddrs::new(vec![])),
             _ => {
                 let preferring_v6 = self
                     .iter
@@ -225,7 +225,7 @@ impl IpAddrs {
                     .iter
                     .partition::<Vec<_>, _>(|addr| addr.is_ipv6() == preferring_v6);
 
-                (IpAddrs::new(preferred), IpAddrs::new(fallback))
+                (SocketAddrs::new(preferred), SocketAddrs::new(fallback))
             }
         }
     }
@@ -239,7 +239,7 @@ impl IpAddrs {
     }
 }
 
-impl Iterator for IpAddrs {
+impl Iterator for SocketAddrs {
     type Item = SocketAddr;
     #[inline]
     fn next(&mut self) -> Option<SocketAddr> {
@@ -312,13 +312,13 @@ impl Future for TokioThreadpoolGaiFuture {
 */
 
 mod sealed {
-    use super::{IpAddr, Name};
+    use super::{SocketAddr, Name};
     use crate::common::{task, Future, Poll};
     use tower_service::Service;
 
     // "Trait alias" for `Service<Name, Response = Addrs>`
     pub trait Resolve {
-        type Addrs: Iterator<Item = IpAddr>;
+        type Addrs: Iterator<Item = SocketAddr>;
         type Error: Into<Box<dyn std::error::Error + Send + Sync>>;
         type Future: Future<Output = Result<Self::Addrs, Self::Error>>;
 
@@ -329,7 +329,7 @@ mod sealed {
     impl<S> Resolve for S
     where
         S: Service<Name>,
-        S::Response: Iterator<Item = IpAddr>,
+        S::Response: Iterator<Item = SocketAddr>,
         S::Error: Into<Box<dyn std::error::Error + Send + Sync>>,
     {
         type Addrs = S::Response;
@@ -366,42 +366,42 @@ mod tests {
         let v4_addr = (ip_v4, 80).into();
         let v6_addr = (ip_v6, 80).into();
 
-        let (mut preferred, mut fallback) = IpAddrs {
+        let (mut preferred, mut fallback) = SocketAddrs {
             iter: vec![v4_addr, v6_addr].into_iter(),
         }
         .split_by_preference(None, None);
         assert!(preferred.next().unwrap().is_ipv4());
         assert!(fallback.next().unwrap().is_ipv6());
 
-        let (mut preferred, mut fallback) = IpAddrs {
+        let (mut preferred, mut fallback) = SocketAddrs {
             iter: vec![v6_addr, v4_addr].into_iter(),
         }
         .split_by_preference(None, None);
         assert!(preferred.next().unwrap().is_ipv6());
         assert!(fallback.next().unwrap().is_ipv4());
 
-        let (mut preferred, mut fallback) = IpAddrs {
+        let (mut preferred, mut fallback) = SocketAddrs {
             iter: vec![v4_addr, v6_addr].into_iter(),
         }
         .split_by_preference(Some(ip_v4), Some(ip_v6));
         assert!(preferred.next().unwrap().is_ipv4());
         assert!(fallback.next().unwrap().is_ipv6());
 
-        let (mut preferred, mut fallback) = IpAddrs {
+        let (mut preferred, mut fallback) = SocketAddrs {
             iter: vec![v6_addr, v4_addr].into_iter(),
         }
         .split_by_preference(Some(ip_v4), Some(ip_v6));
         assert!(preferred.next().unwrap().is_ipv6());
         assert!(fallback.next().unwrap().is_ipv4());
 
-        let (mut preferred, fallback) = IpAddrs {
+        let (mut preferred, fallback) = SocketAddrs {
             iter: vec![v4_addr, v6_addr].into_iter(),
         }
         .split_by_preference(Some(ip_v4), None);
         assert!(preferred.next().unwrap().is_ipv4());
         assert!(fallback.is_empty());
 
-        let (mut preferred, fallback) = IpAddrs {
+        let (mut preferred, fallback) = SocketAddrs {
             iter: vec![v4_addr, v6_addr].into_iter(),
         }
         .split_by_preference(None, Some(ip_v6));
@@ -422,7 +422,7 @@ mod tests {
         let dst = ::http::Uri::from_static("http://[::1]:8080/");
 
         let mut addrs =
-            IpAddrs::try_parse(dst.host().expect("host"), dst.port_u16().expect("port"))
+            SocketAddrs::try_parse(dst.host().expect("host"), dst.port_u16().expect("port"))
                 .expect("try_parse");
 
         let expected = "[::1]:8080".parse::<SocketAddr>().expect("expected");
diff --git a/src/client/connect/http.rs b/src/client/connect/http.rs
index fc31bc22..ac56c539 100644
--- a/src/client/connect/http.rs
+++ b/src/client/connect/http.rs
@@ -321,14 +321,17 @@ where
 
         // If the host is already an IP addr (v4 or v6),
         // skip resolving the dns and start connecting right away.
-        let addrs = if let Some(addrs) = dns::IpAddrs::try_parse(host, port) {
+        let addrs = if let Some(addrs) = dns::SocketAddrs::try_parse(host, port) {
             addrs
         } else {
             let addrs = resolve(&mut self.resolver, dns::Name::new(host.into()))
                 .await
                 .map_err(ConnectError::dns)?;
-            let addrs = addrs.map(|addr| SocketAddr::new(addr, port)).collect();
-            dns::IpAddrs::new(addrs)
+            let addrs = addrs.map(|mut addr| {
+                addr.set_port(port);
+                addr
+            }).collect();
+            dns::SocketAddrs::new(addrs)
         };
 
         let c = ConnectingTcp::new(addrs, config);
@@ -457,7 +460,7 @@ struct ConnectingTcp<'a> {
 }
 
 impl<'a> ConnectingTcp<'a> {
-    fn new(remote_addrs: dns::IpAddrs, config: &'a Config) -> Self {
+    fn new(remote_addrs: dns::SocketAddrs, config: &'a Config) -> Self {
         if let Some(fallback_timeout) = config.happy_eyeballs_timeout {
             let (preferred_addrs, fallback_addrs) = remote_addrs
                 .split_by_preference(config.local_address_ipv4, config.local_address_ipv6);
@@ -493,12 +496,12 @@ struct ConnectingTcpFallback {
 }
 
 struct ConnectingTcpRemote {
-    addrs: dns::IpAddrs,
+    addrs: dns::SocketAddrs,
     connect_timeout: Option<Duration>,
 }
 
 impl ConnectingTcpRemote {
-    fn new(addrs: dns::IpAddrs, connect_timeout: Option<Duration>) -> Self {
+    fn new(addrs: dns::SocketAddrs, connect_timeout: Option<Duration>) -> Self {
         let connect_timeout = connect_timeout.map(|t| t / (addrs.len() as u32));
 
         Self {
@@ -920,7 +923,7 @@ mod tests {
                         send_buffer_size: None,
                         recv_buffer_size: None,
                     };
-                    let connecting_tcp = ConnectingTcp::new(dns::IpAddrs::new(addrs), &cfg);
+                    let connecting_tcp = ConnectingTcp::new(dns::SocketAddrs::new(addrs), &cfg);
                     let start = Instant::now();
                     Ok::<_, ConnectError>((start, ConnectingTcp::connect(connecting_tcp).await?))
                 })