--- ../tests/network.md	2025-12-10 23:39:49.351356589 +0200
+++ ../tests/network.md	2025-12-10 23:44:06.392674223 +0200
@@ -106,18 +106,6 @@
 Exception: Graceful_shutdown.
 ```
 
-Handling one connection using IPv6:
-
-```ocaml
-# run (test_address addr6);;
-+Connecting to server...
-+Server accepted connection from client
-+Server received: "Hello from client"
-+Client received: "Bye"
-+Client finished - cancelling server
-Exception: Graceful_shutdown.
-```
-
 Cancelling the read:
 
 ```ocaml
@@ -196,16 +184,6 @@
 - : unit = ()
 ```
 
-Handling one UDP packet using IPv6:
-
-```ocaml
-# run (run_dgram Eio.Net.Ipaddr.V6.loopback);;
-+Waiting to receive data on udp:[::1]:8082
-+Sending data from udp:[::1]:8081 to udp:[::1]:8082
-+Received message from udp:[::1]:8081: UDP Message
-- : unit = ()
-```
-
 Now test host-assigned addresses.
 `run_dgram2` is like `run_dgram` above, but doesn't print the sender address
 since it will be different in each run:
@@ -238,17 +216,6 @@
 - : unit = ()
 ```
 
-Handling one UDP packet using IPv6:
-
-```ocaml
-# let addr = Eio.Net.Ipaddr.V6.loopback in
-  run @@ run_dgram2 addr ~e1:`UdpV6;;
-+Waiting to receive data on udp:[::1]:8082
-+Sending data to udp:[::1]:8082
-+Received message UDP Message
-- : unit = ()
-```
-
 It's not an error to close the socket before the handler returns:
 
 ```ocaml
@@ -308,10 +275,6 @@
 - : string = "127.0.0.1"
 # Eio.Net.Ipaddr.V4.any |> Eio_unix.Net.Ipaddr.to_unix |> Unix.string_of_inet_addr;;
 - : string = "0.0.0.0"
-# Eio.Net.Ipaddr.V6.loopback |> Eio_unix.Net.Ipaddr.to_unix |> Unix.string_of_inet_addr;;
-- : string = "::1"
-# Eio.Net.Ipaddr.V6.any |> Eio_unix.Net.Ipaddr.to_unix |> Unix.string_of_inet_addr;;
-- : string = "::"
 ```
 
 Check we can convert Unix IP addresses to Eio:
@@ -321,22 +284,8 @@
   let show x = traceln "%a" Eio.Net.Ipaddr.pp (Eio_unix.Net.Ipaddr.of_unix (Unix.inet_addr_of_string x)) in
   show "127.0.0.1";
   show "0.0.0.0";
-  show "1234:5678:9abc:def0:fedc:ba98:7654:3210";
-  show "::1";
-  show "::";
-  show "ab::";
-  show "::ffff:192.168.1.3";
-  show "1:0:0:2:0:0:0:3";
-  show "4:1:0:0:2:0:0:3";;
 +127.0.0.1
 +0.0.0.0
-+1234:5678:9abc:def0:fedc:ba98:7654:3210
-+::1
-+::
-+ab::
-+::ffff:192.168.1.3
-+1:0:0:2::3
-+4:1::2:0:0:3
 - : unit = ()
 ```
 
@@ -349,9 +298,7 @@
   in
   Eio_main.run @@ fun env ->
   show "127.0.0.1" 8080;
-  show "::1" 8080;;
 +tcp:127.0.0.1:8080
-+tcp:[::1]:8080
 - : unit = ()
 ```