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Date: Sun, 2 Sep 2018 21:51:24 +0200
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Subject: Wireguard behind NAT
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Is there any way to connect to Wireguard behind a Carrier-grade NAT?

On SIDE_A I have a backup LTE connection, without proper public ip, only
dynamic ip and I server with Wireguard.

SIDE_A = mobile LTE connection, without public IP, behind carrier grade NAT
SIDE_A_SERVER = WIREGUARD (connecting to sideb.dyndns.org)

SIDE_B = VDSL with public ip + ddns (sideb.dyndns.org)
SIDE_B_SERVER = WIREGUARD (cannot connect to SIDE_A, because no public ip
on SIDE_A)


Best regards,
Adrian

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<div dir=3D"ltr">Is there any way to connect to Wireguard behind a Carrier-=
grade NAT?=C2=A0<div><br></div><div>On SIDE_A I have a backup LTE connectio=
n, without proper public ip, only dynamic ip and I server with Wireguard.=
=C2=A0</div><div><br></div><div>SIDE_A =3D mobile LTE connection, without p=
ublic IP, behind carrier grade NAT=C2=A0</div><div>SIDE_A_SERVER =3D WIREGU=
ARD (connecting to <a href=3D"http://sideb.dyndns.org">sideb.dyndns.org</a>=
)=C2=A0</div><div><br></div><div>SIDE_B =3D VDSL with public ip + ddns (<a =
href=3D"http://sideb.dyndns.org">sideb.dyndns.org</a>)=C2=A0</div><div>SIDE=
_B_SERVER =3D WIREGUARD (cannot connect to SIDE_A, because no public ip on =
SIDE_A)=C2=A0</div><div><br></div><div><br></div><div>Best regards,=C2=A0</=
div><div>Adrian</div></div>

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