drop commandline mtu

README.md

@@ -7,7 +7,7 @@
 ## Usage
 > If you are running in windows, remember to select the `wintun.dll` of your arch in `lower/wintun` and place it alongside the compiled exe
 ```bash
-wg [-c config.yaml] [-d|w] [-g] [-h] [-m mtu] [-p] [-l log.txt]
+wg [-c config.yaml] [-d|w] [-g] [-h] [-p] [-l log.txt]
 ```
 #### Instructions
 ```bash
@@ -18,21 +18,21 @@ wg [-c config.yaml] [-d|w] [-g] [-h] [-m mtu] [-p] [-l log.txt]
   -h    display this help
   -l string
         write log to file (default "-")
-  -m int
-        set the mtu of wg (default 1432)
   -p    show my publickey
   -w    only show logs above warn level
 ```
 
-- **macos mojave**: max mtu (under ipv4 endpoint) is `9159`
-- **ipv6 endpoint**: the recommand mtu is `1280~1400` to prevent the big segments from being dropped
-
 ## Config file example
+
+- **macos mojave**: max mtu (under ipv4 endpoint) is `9159`
+- **ipv6 endpoint**: the recommand mtu is `1280~1500` to prevent the big segments from being dropped
+
 ```yaml
 IP: 192.168.233.1
 SubNet: 192.168.233.0/24
 PrivateKey: 暲菉斂狧污爉窫擸紈卆帞蔩慈睠庮扝憚瞼縀
 EndPoint: 0.0.0.0:56789
+MTU: 1500
 Peers:
   -
       IP: "192.168.233.2"
@@ -42,6 +42,7 @@ Peers:
       AllowedIPs: ["192.168.233.2/32"]
       KeepAliveSeconds: 0
       QueryList: ["192.168.233.3"]
+      MTU: 1400
       QuerySeconds: 10
       AllowTrans: false
   -
@@ -50,6 +51,7 @@ Peers:
       PublicKey: 牢喨粷詸衭譛浾蘹櫠砙杹蟫瑳叩刋橋経挵蘀
       EndPoint: ""
       AllowedIPs: ["192.168.233.3/32"]
+      MTU: 1300
       KeepAliveSeconds: 0
       AllowTrans: false
 ```