I'm new here and i have a fresh proxmox system and a CentOs6 vm and 2 ip's ... one for proxMox and one for centOs vm

Working stuffs:

  • ping to proxMox's ip
  • ping from proxMox terminal
  • ping from centOs terminal
  • ssh login on centOs & proxMox
  • browser access to proxmox and whm ( whm/cpanel is installed to centOs vm )

Not working :

  • ping to centOs ip/hostname from another machine

Any ideas?

Thanks :)


Your virtual machine must be in same network. Please set network adapter to bridge mode.

  • it s set to bridge vmbr0 - model virtIO – Padi Sep 7 '16 at 10:46
  • but this vm have his own public ip address ... so i can reach from outside e.g. ssh user@vm.ip – Padi Sep 7 '16 at 10:47
  • Try disabling firewall in virtual machine – gloom700 Sep 7 '16 at 11:19
  • iei it works :) but i can't leave firewall off ... i set basic iptables for some ports ... i need to open a specific one to get reached? – Padi Sep 7 '16 at 11:32
  • You should allow icmp service for working ping – gloom700 Sep 7 '16 at 11:35

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