Add SO_REUSEPORT support for EntryPoints

docs/content/reference/static-configuration/cli-ref.md

@@ -180,6 +180,9 @@ Trust all. (Default: ```false```)
 `--entrypoints.<name>.proxyprotocol.trustedips`:  
 Trust only selected IPs.
 
+`--entrypoints.<name>.reuseport`:  
+Enables EntryPoints from the same or different processes listening on the same TCP/UDP port. (Default: ```false```)
+
 `--entrypoints.<name>.transport.keepalivemaxrequests`:  
 Maximum number of requests before closing a keep-alive connection. (Default: ```0```)
 

docs/content/reference/static-configuration/env-ref.md

@@ -180,6 +180,9 @@ Trust all. (Default: ```false```)
 `TRAEFIK_ENTRYPOINTS_<NAME>_PROXYPROTOCOL_TRUSTEDIPS`:  
 Trust only selected IPs.
 
+`TRAEFIK_ENTRYPOINTS_<NAME>_REUSEPORT`:  
+Enables EntryPoints from the same or different processes listening on the same TCP/UDP port. (Default: ```false```)
+
 `TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_KEEPALIVEMAXREQUESTS`:  
 Maximum number of requests before closing a keep-alive connection. (Default: ```0```)
 

docs/content/reference/static-configuration/file.toml

@@ -30,6 +30,7 @@
 [entryPoints]
   [entryPoints.EntryPoint0]
     address = "foobar"
+    reusePort = true
     asDefault = true
     [entryPoints.EntryPoint0.transport]
       keepAliveMaxTime = "42s"

docs/content/reference/static-configuration/file.yaml

@@ -35,6 +35,7 @@ tcpServersTransport:
 entryPoints:
   EntryPoint0:
     address: foobar
+    reusePort: true
     asDefault: true
     transport:
       lifeCycle: