Date: Fri, 11 Mar 2022 23:45:10 +0100 From: Jack Raats <mlist@jarasoft.net> To: freebsd-stable@FreeBSD.org, freebsd-questions@FreeBSD.org Subject: GRE tunnel and a ipv4 subnet /29 Message-ID: <3ed8d7b9-efd1-9c79-4b21-a46cf7d17f85@jarasoft.net>
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I have an ipv4 test subnet from extraip 37.x.y.0/29 My internet connection has ip-address a.b.c.d. I've a Fritxbox router and behind NAT is my FreeBSD server with ip-address 10.10.10.15. On this router I've opened the firewall for GRE to my FreeBSD server. On my FreeBSD server rc.conf has the following lines: cloned_interfaces=“gre0” ifconfig_gre0=“inet 37.x.y.2 37.x.y.1 netmask 255.255.255.248 tunnel a.b.c.d gatewayip” static_routes=“tunnel” route_tunnel=“37.x.y.0/29 37.x.y.1” This doesn't work. Whats wrong? Do I forget something? Jack Raats
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