Can't ping directly connected interfaces on Juniper

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faze_wave
Posts: 7
Joined: Sun Jul 08, 2018 5:11 am

Can't ping directly connected interfaces on Juniper

Post by faze_wave » Sun Jul 08, 2018 5:21 am

Hi, I recently installed eve-ng on my macbook pro and tried setting up a couple test labs with both Juniper olives and vsrx(firefly's) but can't for the life of me get a simple ping to work across a single directly connected link. Is there a switch I need to toggle or something I'm missing? Thanks.

ddeback
Posts: 5
Joined: Thu Nov 30, 2017 10:40 am

Re: Can't ping directly connected interfaces on Juniper

Post by ddeback » Mon Jul 16, 2018 12:22 am

Are you sourcing the packet from the ip on the link ? or using ping x.x.x.x bypass-routing ?
If you source the icmp from the loopback ( default) and the far side does not know how to reach the local loopback the ping will fail.

faze_wave
Posts: 7
Joined: Sun Jul 08, 2018 5:11 am

Re: Can't ping directly connected interfaces on Juniper

Post by faze_wave » Wed Jul 18, 2018 5:49 am

It's a directly connected link between 2 devices with IP's assigned to the interfaces from the same subnet. I should be able to ping directly across the link without specifying anything but #ping <IP of other side>
ie 10.10.10.1/24 <-----------------> 10.10.10.2/24
I've tried this with 3 separate images (olive 12.x, vSRX12.x, and cisco7200) and none of them work.

Uldis (UD)
Posts: 5084
Joined: Wed Mar 15, 2017 4:44 pm
Location: London
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Re: Can't ping directly connected interfaces on Juniper

Post by Uldis (UD) » Wed Jul 18, 2018 9:49 am

what is that version of EVE, looks like simply screwed..
Get fresh eve and install it.

http://www.eve-ng.net/downloads/eve-ng-2

UD

faze_wave
Posts: 7
Joined: Sun Jul 08, 2018 5:11 am

Re: Can't ping directly connected interfaces on Juniper

Post by faze_wave » Mon Jul 23, 2018 5:21 am

Reinstalling fixed it. Thanks.

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