BTW, you should stop using Level3's public dns, such as 4.2.2.2. A while ago they started to "randomly" redirect requests to certain advertised domains, noticed something like this last year or 2 years ago.
Run your own, it's simple. -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "John Adams" <adams.op...@gmail.com> > To: "users" <users@cloudstack.apache.org> > Sent: Wednesday, 15 February, 2017 06:37:23 > Subject: Basic Networking (ACS 4.9) --Allow VMs access from Local Area Network > Hi all, > > Still learning the ropes in a test environment here. Hitting a little snag > with networking here. The physical network has 2 VLANs. (192.168.10.0 and > 192.168.30.0) > > This is my current ACS testing environment: > > 1 management server (Ubuntu 14.04): 192.168.30.14 > 2 KVM Hosts (Ubuntu 14.04): 192.168.10.12 and 192.168.30.12 > > With that, I created 2 different zones, each with 1 pod and 1 cluster and 1 > host respectively. > > *The good:* > I can create VMs on either of the hosts. I'm able to ping the VMs and even > ssh into them only if I'm on the host or the management server or from the > ACS console itself (within the network). > > *The Issue:* > I can't ssh or even ping the VMs when in the same network outside the host > environment. What could be the problem? > > A. Management Server network config is as below: > ------------------------- > *auto lo* > *iface lo inet loopback* > > *auto eth0* > *iface eth0 inet static* > * address 192.168.30.14* > * netmask 255.255.255.0* > * gateway 192.168.30.254* > *dns-nameservers 192.168.30.254 4.2.2.2* > *#dns-domain cloudstack.et.test.local* > --------------------------------------------- > > B. The KVM host network configuration is a below: > > Host 1: .10 > ----------------------------------------- > > *# interfaces(5) file used by ifup(8) and ifdown(8)* > > *auto lo* > > *iface lo inet loopback* > > *# The primary network interface* > > *auto em1* > > *iface em1 inet manual* > > > *# Public network* > > * auto cloudbr0* > > * iface cloudbr0 inet static* > > * address 192.168.10.12* > > * network 192.168.10.0* > > * netmask 255.255.255.0* > > * gateway 192.168.10.254* > > * broadcast 192.168.10.255* > > * dns-nameservers 192.168.10.254 4.2.2.2* > > * #dns-domain cloudstack.et.test.local* > > * bridge_ports em1* > > * bridge_fd 5* > > * bridge_stp off* > > * bridge_maxwait 1* > > > *# Private network (not in use for now. Just using 1 bridge)* > > * auto cloudbr1* > > * iface cloudbr1 inet manual* > > * bridge_ports none* > > * bridge_fd 5* > > * bridge_stp off* > > * bridge_maxwait 1* > ----------------------------------- > > > Host 2: .30 > ----------------------------------- > > *# interfaces(5) file used by ifup(8) and ifdown(8)* > > *auto lo* > > *iface lo inet loopback* > > *# The primary network interface* > > *auto em1* > > *iface em1 inet manual* > > > *# Public network* > > * auto cloudbr0* > > * iface cloudbr0 inet static* > > * address 192.168.30.12* > > * network 192.168.30.0* > > * netmask 255.255.255.0* > > * gateway 192.168.30.254* > > * broadcast 192.168.30.255* > > * dns-nameservers 192.168.30.254 4.2.2.2* > > * #dns-domain cloudstack.et.test.local* > > * bridge_ports em1* > > * bridge_fd 5* > > * bridge_stp off* > > * bridge_maxwait 1* > > > *# Private network (not in use for now. Just using 1 bridge)* > > * auto cloudbr1* > > * iface cloudbr1 inet manual* > > * bridge_ports none* > > * bridge_fd 5* > > * bridge_stp off* > > * bridge_maxwait 1* > > ----------------------------------- > > > --John O. Adams
