Hi
I'm seeing this warning in the server-side log when using the OpvenVPN Connect app for iOS:
WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1602', remote='link-mtu 1603'
The client-side log doesn't show the error. When my other clients (all Tunnelblick/macOS) connect, no warning is generated client- and server-side.
All clients have identical configs.
It's always the same MTU-sizes and they differ by one byte, which is weird to me.
Does anyone know how to fix this?
Thank you!
server 10.8.0.0 255.255.255.0
port 443
proto udp4
dev tun
topology subnet
keepalive 10 60
persist-key
persist-tun
user nobody
group nobody
sndbuf 0
rcvbuf 0
max-clients 10
compress lz4-v2
cipher AES-256-CBC
auth SHA512
tls-version-min 1.2
tls-cipher TLS-DHE-RSA-WITH-AES-256-GCM-SHA384
push "redirect-gateway def1 bypass-dhcp"
push "dhcp-option DNS 8.8.8.8"
push "dhcp-option DNS 8.8.4.4"
management /tmp/ovpn.sock unix
ifconfig-pool-persist vpn-ipp.txt
status vpn-status.txt
log vpn-messages.log
verb 3
mute 20
ca ca.crt
cert serv.crt
key serv.key
dh dh.pem
tls-auth auth.key 0
client
remote servname 443
proto udp
dev tun
resolv-retry infinite
nobind
persist-key
persist-tun
sndbuf 0
rcvbuf 0
mute-replay-warnings
remote-cert-tls server
compress lz4-v2
cipher AES-256-CBC
auth SHA512
tls-version-min 1.2
key-direction 1
<ca></ca>
<cert></cert>
<key></key>
<tls-auth></tls-auth>
