EVE-NG cannot find an external host

[oluisdrive]

Hello Guys,

I installed the EVE-NG image in my ESXi and all work fine.


However, when I create a network object to connect to an ACS host, I cannot access this host or ping or access by ssh or telnet.

I follow this link https://www.youtube.com/watch?v=efx-Cr0oGdw to configure external connections, but I only can ping the host from the EVE-NG host. If for example, I ping from the gateway, is not possible.

Can someone help me with this issue?

Regards,

Luis

[ramindia]

We do not know your topology, if all the devices in same network example 192.168.1.X/24, they can communicate each other.
If they have different network, you need to have routing in place.

Fix the routing.

R!

[oluisdrive]

Hi R!

First of all, thanks for your answer.

All machines are in the same subnet 10.0.0.0/24, for this reason, I open this case.

For example, if I ping from EVE-NG to IOL ip, I can ping and if from I ping from IOL to EVE-NG host, no problem.

But, if I ping from a host outside EVE-NG host, I cannot. Example, my IOL router have the IP address 10.0.0.2/24, my APIC-EM have the ip address 10.0.0.3/24 and my EVE-NG have the ip address 10.0.0.10/24, I can ping only 10.0.0.10 from my IOL.

All interfaces are in promiscuous mode according to a video posted on EVE-NG channel and don't have firewall rules blocking traffic on this network.

[ramindia]

Hi R!

First of all, thanks for your answer.

All machines are in the same subnet 10.0.0.0/24, for this reason, I open this case.

For example, if I ping from EVE-NG to IOL ip, I can ping and if from I ping from IOL to EVE-NG host, no problem.

But, if I ping from a host outside EVE-NG host, I cannot. Example, my IOL router have the IP address 10.0.0.2/24, my APIC-EM have the ip address 10.0.0.3/24 and my EVE-NG have the ip address 10.0.0.10/24, I can ping only 10.0.0.10 from my IOL.

All interfaces are in promiscuous mode according to a video posted on EVE-NG channel and don't have firewall rules blocking traffic on this network.

As per your description it should work..where is your default G/W reside, what is the IP address of that ?

R!

[oluisdrive]

My default gateway is a ASR. From EVE-NG, I can ping the GW, but not from IOL.

A question, all machines need stay in a same server?

For example, my APIC-EM and the EVE server need still in a same server to work?


Luis

[ramindia]

My default gateway is a ASR. From EVE-NG, I can ping the GW, but not from IOL.

ASR is your DSL or WAN Edge router to Internet- ASR is inside node? ASR can able to ping external IP ?

A question, all machines need stay in a same server?

Not required to be, but as long L3 reachable should be good.

For example, my APIC-EM and the EVE server need still in a same server to work?

APIC-EM can be any where..make sure you have network reachable.

R!

[oluisdrive]

My default gateway is a ASR. From EVE-NG, I can ping the GW, but not from IOL.

ASR is your DSL or WAN Edge router to Internet- ASR is inside node? ASR can able to ping external IP ?

Yes, my ASR have a port in my LAN network. This port is the gateway.

A question, all machines need stay in a same server?

Not required to be, but as long L3 reachable should be good.
But the IOL router is not reachable to my network.

For example, my APIC-EM and the EVE server need still in a same server to work?

APIC-EM can be any where..make sure you have network reachable.
From my apic-EM I cannot reach my IOL router.


R!

[ramindia]

Show us your network diagram with IP in it.

R!

[oluisdrive]

Guys, thanks for your help.


I put in accept all security parameters in ESX interface.

Now it works

Luis