spgill Posted February 24, 2020 Share Posted February 24, 2020 (edited) Running latest Unraid stable build (v6.8.2) with the latest Dynamix WireGuard plugin (2020.02.23) and have had an intermittent issue with my WireGuard tunnel. The tunnel uses mostly default config settings, with one peer set to "Remote Access to LAN". The singular peer is a MacBook Pro using the WireGuard app. The problem that arises is immediately after activating the tunnel on the client, I can momentarily access LAN clients like I should, but if I try to transfer (what seems like) more than a few hundred kilobytes of data, the connection immediately halts and becomes unresponsive and I am unable to connect for another few minutes. I can also see in the VPN config page that there was indeed an initial handshake and that a small amount of data was exchanged. Example; after activating the tunnel, I can open an SSH connection and run a few commands, but if I try to transfer a file over SFTP or anything else, the tunnel will "collapse" after less than a second. Note: changing the MTU between auto and several common values did not seem to have any impact. In the client log, I see over and over after the "collapse"; 2020-02-24 12:29:35.611 [NET] peer(I4Hj…t3Ro) - Retrying handshake because we stopped hearing back after 15 seconds Does anyone have any clue what may be causing an issue like this?? I will post my tunnel and peer configurations below. Any insight would be greatly appreciated server: [Interface] #Home Tunnel PrivateKey=<redacted> Address=10.253.0.1 ListenPort=5182 PostUp=logger -t wireguard 'Tunnel WireGuard-wg0 started' PostUp=iptables -t nat -A POSTROUTING -s 10.253.0.0/24 -o br0 -j MASQUERADE PostDown=logger -t wireguard 'Tunnel WireGuard-wg0 stopped' PostDown=iptables -t nat -D POSTROUTING -s 10.253.0.0/24 -o br0 -j MASQUERADE [Peer] #MBP LAN Access PublicKey=<redacted> PresharedKey=<redacted> AllowedIPs=10.253.0.2 peer: [Interface] #MBP LAN Access PrivateKey=<redacted> Address=10.253.0.2/32 DNS=192.168.86.1 [Peer] #Home Tunnel PresharedKey=<redacted> PublicKey=<redacted> Endpoint=<my external ip>:5182 AllowedIPs=10.253.0.1/32, 192.168.86.0/24 Edited February 24, 2020 by spgill Link to comment
JorgeB Posted February 24, 2020 Share Posted February 24, 2020 Please use the plugin's support thread: Link to comment
JorgeB Posted February 24, 2020 Share Posted February 24, 2020 Locking since OP re-posted on the correct thread. Link to comment
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