Routing only to latest peer in the config list seems to work

[Ryan Whelan]

You're using the same AllowedIPs for multiple peers.

On Thu, Sep 6, 2018 at 12:15 PM <danny.korpan at mailbox.org> wrote:

> Hi,
>
> I have the problem with my wireguard server, that only the latest user
> "peer" from the server config can route/ping to the internal wireguard
> server IP or the clients in the network behind the wireguard server upon
> successful connection. All peers can connect to the server, but only the
> latest in the list last can ping other servers.
> I can't locate the error in the configs... does anybody have an idea?
>
> My wireguard server and client version is using 0.0.20180809-wg1~xenial
> with
> Ubuntu 18.04.1
>
> wg0.conf
> [Interface]
> Address = 192.168.50.1/24
> PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -t nat -A
> POSTROUTING -o eth0 -j MASQUERADE
> PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -t nat -D
> POSTROUTING -o eth0 -j MASQUERADE
> ListenPort = 51820
> PrivateKey = XXX
>
> [Peer]
> #User 1
> PublicKey = XXX
> PresharedKey = XXX
> AllowedIPs = 192.168.50.0/24
>
> [Peer]
> #User 2
> PublicKey = XXX
> PresharedKey = XXX
> #AllowedIPs = 192.168.50.0/24
>
> [Peer]
> #User 3
> PublicKey = XXX
> PresharedKey = XXX
> AllowedIPs = 192.168.50.0/24
>
> [Peer]
> #User 4
> PublicKey = XXX
> PresharedKey = XXX
> AllowedIPs = 192.168.50.0/24
>
>
>
> client.config
> [Interface]
> PrivateKey = XXX
> DNS = 192.168.178.1
> Address = 192.168.50.2/24
>
> [Peer]
> PublicKey = XXX
> PresharedKey = XXX
> AllowedIPs = 192.168.50.0/24, 190.168.178.0/24
> Endpoint = my.remote.server:51820
> PersistentKeepalive = 25
>
> My sysctl.conf includes
> net.ipv4.conf.all.proxy_arp = 1
> net.ipv4.ip_forward = 1
>
> Does anybody have an idea?
>
>
> Kind Regards,
> Danny
>
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