Hi guy, This is result of 'ip route show' command: default via 192.168.2.1 dev em1, that right. I think bridging works right because I can ping from guest network (10.1.1.0/24) to pod range (172.15.100.0/24). Any problem in my network diagrams ? MS server has 2 NIC card with connectivity diagrams: Node, NFS server (NIC 1) -------->Switch------>NIC 2 (Management Server) NIC 1 ------> Internet.
Is there something wrong with the diagram like this.Any attention when configured, create a zone with this scheme? Thanks & Best Regards. -----Original Message----- From: Marcus Sorensen [mailto:shadow...@gmail.com] Sent: Sunday, September 16, 2012 3:29 AM To: cloudstack-dev@incubator.apache.org Subject: RE: VMs can not access to Internet via Public IP ??? Sounds like a routing issue. I would start on the VR and do an 'ip route show', then look for default gateway and try to ping that. I imagine you will see the issue there, either wrong IP/network, no route, or no connectivity (bridging not working). On Sep 15, 2012 2:07 PM, "Nguyễn Đình Việt" <viet...@viettel.com.vn> wrote: > Hi guy > I don't think so. I use isolated network with source NAT. Default rule, VR > block all traffic from outside and permit all from VMs to outside. If the > cause is port forwarding rule, I will connect to SSVM, CPVM, VR via their > Public IP. I try setup CS model with only 1 NIC on MS server and it work > fine (that mean I can ping to public IP of SSVM, CPVM, VR and from VMs can > connect to outside, internet). I need more help. > > > > -----Original Message----- > From: Vijayendra Bhamidipati [mailto:vijayendra.bhamidip...@citrix.com] > Sent: Sunday, September 16, 2012 2:41 AM > To: cloudstack-dev@incubator.apache.org > Subject: RE: VMs can not access to Internet via Public IP ??? > > Hi Dinh, > > You would need to set up port forwarding rules for the guest VMs to enable > them send outbound traffic. In the CS GUI, go to Networks -> click on a > network that your VM is associated with -> View IP addresses -> click on > the IP you acquired for the VM -> Configuration -> click on view all in > Port Forwarding -> choose the protocol and define the applicable port > ranges and/or other values, and associate this rule with a VM. In case of > ping, use -1 for both the icmp type and code if you want to enable the rule > for all code+type combinations. > > Regards, > Vijay > > From: viet...@viettel.com.vn [mailto:viet...@viettel.com.vn] > Sent: Saturday, September 15, 2012 12:11 PM > To: cloudstack-dev@incubator.apache.org > Subject: VMs can not access to Internet via Public IP ??? > > > I deploy CS model follow as: > > > 1. MS: 2 NIC card: NIC 1: 192.168.2.100/24 gw 192.168.2.1, NIC 2: > 172.15.100.100/24 gw 172.15.100.1. NIC 1 is can connect to Ineternet. > > 2. Node : 1 NIC with IP 172.15.100.101/24 with XCP. Node connect to > MS’s NIC 2 via a switch. > > 3. NFS server: 1 NIC with IP 172.15.100.102/24 and connect to MS and > node via a switch. > > 4. Public network 192.168.2.0/24. > > 5. Pod ip range: 172.15.100.0/24 > > 6. Storage traffic: 172.15.0/24 > > 7. Guest range: 10.1.1.0/24 > I create Zone and VMs OK. But I have a problem. VMs, SSVM, VR, CPVM can > not connect to outside (MS NIC 1 IP, internet) via Public IP.????? They > can connect to machines that belong to 172.15.100.0/24 network. I try ssh > to SSVM, VR, CPVM and use ping command to 8.8.8.8 or 192.168.2.100 and > tcpdump on Node server but have not any packet send through Node’s NIC. > Can u help me . > Thanks and bestregard. > >
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