From: Dimitar Vassilev <dimitar.vassilev@gmail.com>
To: Kalin KOZHUHAROV <me.kalin@gmail.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: need a hand with WG setup
Date: Wed, 28 Aug 2019 13:56:47 +0300 [thread overview]
Message-ID: <CAF+AZZXafHP4yd0gxMFE9ne72i=WVT-HABkeBcV=T8FXNCYVSA@mail.gmail.com> (raw)
In-Reply-To: <CAKXLc7eTLhy0B_=8qOZRgKbgDYknMPkiMOHuaBj+208iNsAZcQ@mail.gmail.com>
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Hi Kalin,
1. Disable the FW and test.
>
Tried - disabling one fw shows wg traffic flowing.
> 2. Try ping from one router to the other using the configured public IP
> address
>
> That works as well with the default fw config on OpenWRT/LEDE/LibreCMC
> 3. Ping the other using the WG IP address
>
> my problem is that ping between the WG IP addresses is not working. I see
some PostUp and Postdown examples in the regular configurations like the
ones below
PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -t nat -A
POSTROUTING -o enp5s0 -j MASQUERADE; ip6tables -A FORWARD -i wg0 -j ACCEPT;
ip6tables -t nat -A POSTROUTING -o enp5s0 -j MASQUERADE
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -t nat -D
POSTROUTING -o enp5s0 -j MASQUERADE; ip6tables -D FORWARD -i wg0 -j ACCEPT;
ip6tables -t nat -D POSTROUTING -o enp5s0 -j MASQUERADE
In the LEDE/OpenWRT derivatives those are marked in the GUI with MASQUERADE
and route allowed ips options, but still I'm getting stuck. I moved my VPN
network from /25 to another /24 and still was stuck.
> If all runs them it is a routing problem left to solve...
>
> Agree. I'm a bit at loss which routing - the kernel one or the forwarding
of packets. Will tear down and start from scratch with another test.
> Kalin.
>
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next prev parent reply other threads:[~2019-08-28 10:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 17:20 need a hand with WG setup Dimitar Vassilev
2019-08-27 17:57 ` Kalin KOZHUHAROV
2019-08-28 10:56 ` Dimitar Vassilev [this message]
2019-09-01 11:03 ` Dimitar Vassilev
[not found] <mailman.3.1567418401.24918.wireguard@lists.zx2c4.com>
2019-09-03 8:28 ` Hristo Georgiev
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