Re: [44net] How to make traffic coming in on the tunnel interface get answered from that interface?

In the command ip tun add ampr0 mode ipip ttl 64 local <your_public_interface_ip> The address is not the tunnel address. It is the address on witch it listens for incoming IPIP packets, and on whitch it sends out the encapsulated traffic. The IP address for that interface is assigned by ifconfig ot other tools/scripts. So you have an eth0 interface (just as an example) which is your uplink interface with a public IP, let's say 1.2.3.4. Then you create the tunnel on that interface: ip tun add ampr0 mode ipip ttl 64 local 1.2.3.4 and configure that interface (I missed that tstep in my example): ifconfig ampr0 44.1.1.1 netmask 255.255.255.0 up So you will get an interface called ampr0 with IP 44.1.1.1 and network 44.1.1.0/24 with tunnel endpoint 1.2.3.4 -----Original Message----- From: 44net-bounces+marius=yo2loj.ro(a)hamradio.ucsd.edu [mailto:44net-bounces+marius=yo2loj.ro@hamradio.ucsd.edu] On Behalf Of Arno Verhoeven Sent: Friday, December 26, 2014 21:24 To: 44net(a)hamradio.ucsd.edu Subject: Re: [44net] How to make traffic coming in on the tunnel interface get answered from that interface? (Please trim inclusions from previous messages) _______________________________________________ On 26-12-14 19:38, Marius Petrescu wrote: Why should the tunnel interface have the same ip address as the wan interface? I gave it a 44-net address (44.137.24.1). _________________________________________ 44Net mailing list 44Net(a)hamradio.ucsd.edu http://hamradio.ucsd.edu/mailman/listinfo/44net