Have you looked at the Administration Guide[1]? See page 75 and see if that solves your connectivity issue. You still need to poke the hole in the firewal and setup a NAT rule from within cloudstack.
[1]: http://download.cloud.com/releases/3.0.0/CloudStack3.0AdminGuide.pdf On 9/24/12 7:56 PM, "Hieu Le" <hieul...@gmail.com> wrote: >Hi, > >The telnet packets are not reaching the telnet server VM. > >I'm using CS 3.0.2. > >Thanks for replying ! > >On Mon, Sep 24, 2012 at 5:52 PM, Jayapal Reddy Uradi < >jayapalreddy.ur...@citrix.com> wrote: > >> Using firewall and port forwarding rules only we can access the VM >> services from the public network also from the VMs using the Public IPs. >> For you telnet from outside network success but from failed from VM to >>VM >> using public IP. >> Seems hair pin NAT got failed ... >> >> Please capture the packets on the telnet server VM to see whether telnet >> packets are reaching or not ? >> >> Which version of cloudstack Is it ? >> >> Thanks, >> Jayapal >> >> -----Original Message----- >> From: Hieu Le [mailto:hieul...@gmail.com] >> Sent: Monday, September 24, 2012 3:39 PM >> To: cloudstack-dev@incubator.apache.org >> Subject: Problem with VM private IP >> >> Hi everyone, >> >> I have a problem while working with VM private IP. My Cloud system run 2 >> VMs in advance zone with private IP is 10.1.1.20 and 10.1.1.21 and VM >>NAT >> IP is 192.168.50.160 and 192.168.50.165. From outside network, I can >>ping >> and telnet port 80 to both VMs with public IPs. But from VM 10.1.1.21, I >> can't telnet to other VM with its public IP. >> >> For details: >> From VM1: 10.1.1.20 and 192.168.50.160. >> ping 192.168.50.165 and ping 10.1.1.21 success telnet 10.1.1.21 80 >>success >> telnet 192.168.50.165 80 fail >> >> From VM2: 10.1.1.21 and 192.168.50.165 >> ping 192.168.50.160 and ping 10.1.1.20 success telnet 10.1.1.20 success >> telnet 192.168.50.160 80 fail >> >> And I can't telnet another ports with public IP. >> >> Can you suggest some solutions for me to telnet VM from another VM via >> public IP. >> >> Thank ! >> > > > >-- >..:: Hieu LE ::.. > >Class: Information System - Course 52 >School of Information and Communication Technology >Hanoi University of Technology >No 1, Dai Co Viet street - Hai Ba Trung district - Hanoi > >High Performance Computing Center >Cloud Computing Group >Gmail: hieul...@gmail.com > -- Æ
