Re: [44net] need help configure gateway on ubuntu

ens4 is not a physical devices. It is latched onto ens3 as a virtual device. I tried to put ens4 on both lines and got error “Cannot find device "ens4"” Kun ________________________________ From: Scott Nicholas &lt;scott.nicholas(a)scottn.us&gt; Sent: Monday, September 16, 2019 4:33:20 PM To: AMPRNet working group &lt;44net(a)mailman.ampr.org&gt; Cc: KUN LIN &lt;dnwk(a)linkun.info&gt; Subject: Re: [44net] need help configure gateway on ubuntu If this is verbatim then the issue is that you used ens4 in one line and ens3 in another. Regards, Scott On Mon, Sep 16, 2019, 5:54 PM KUN LIN via 44Net <44net@mailman.ampr.org<mailto:44net@mailman.ampr.org>> wrote: I am trying to configure the tunnel on Ubuntu 18 on a cloud VM just to figure out how the configuration works. I am looking at http://wiki.ampr.org/wiki/Ubuntu_Linux_Gateway_Example<https://eur02.saf… and have trouble configure the interface. I have configure auto ens4 iface ens3 inet static address {my allocated IP} netmask 255.255.255.252 However, the ifup ens4 command will failed to bring up ens4 interface. And of course when running ampr-run.sh and find_pass.sh will resulted in Setting SO_BINDTODEVICE: No such device. Any advices on how to set it up on Ubuntu 18? Thanks Kun _________________________________________ 44Net mailing list 44Net@mailman.ampr.org<mailto:44Net@mailman.ampr.org> https://mailman.ampr.org/mailman/listinfo/44net<https://eur02.safelinks.…