Problem with external communication on Ubuntu

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natomiast
Posts: 2
Joined: Fri May 14, 2021 12:08 pm

Problem with external communication on Ubuntu

Post by natomiast » Fri Sep 16, 2022 12:20 pm

I have problem with set up connection from devices running on Eve-ng and real world network. I have Ubuntu 22.04, on this Ubuntu I have installed Vmware Workstation, and on this VM Workstation I have VM with Eve-ng. I made some topology and put some device. Let say my home LAN is 192.168.1.0/24 (with DHCP service). I add cloud network (management, also tried Bridge, Cloud1 and so on) object to the topology and connect to device. My device get IP from DHCP. I can ping it from Eve-ng machine but I can not ping from Ubuntu.
Example topo:
Ubuntu (192.168.1.10) <-> Eve-NG (192.168.1.11) <-> Device (192.168.1.12)

Ping S:192.168.1.11 -> D: 192.168.1.12 = OK
Ping S:192.168.1.10 -> D: 192.168.1.12 = Fail

All firewalls are disabled. I've seen tutorials how to connect devices in Eve-NG to internet (or LAN) but they were for ESXi as a supervisor.
Thank you for any help :)

najibarca
Posts: 2
Joined: Mon Dec 10, 2018 11:36 am

Re: Problem with external communication on Ubuntu

Post by najibarca » Sat Sep 17, 2022 9:33 pm

try to change permissions for vmware interface like this if you bridge cloud1 with vmnet1 : chmod a+rw /dev/vmnet1
and so on for every vmnet interface

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