I revised the ip status and decided to reinstall the image directly under zPDT. I now have access using the virtual tap device on 10.1.1.x network. I also has a static (can be dynamic) configured NIC on the driving system. The manuals are quit clear on how to configure z/os TCPIP to use the second OSA. THe real NIC has an IP address, but it is known to the Centos os and it doesn;t forward it any any way to the SESE image. What I need is a clear explanation how to define a NAT (or any other routing) from the driving system (Centos 7) to the SLES 12 image running under zPDT. the real OSA card acts like a router, so there is no problem, but I can't understand how it work with zPDT.
Can someone shed some light on this? ITschak On Wed, Mar 1, 2017 at 10:45 PM, Mark Post <mp...@suse.com> wrote: > >>> On 2/28/2017 at 02:04 AM, Itschak Mugzach <imugz...@gmail.com> wrote: > > Hi Mark. Tcpdump taken on the virtual machine guest. Dhcp has no evidence > > in log. Firewalla aee down both sides aa well aa iptables on centoa side. > > If you're not able to see any traffic on the host that is coming from the > guest, then it sounds like something is wrong with the bridging of the > network between the host and the guest. That sounds more like a zPDT > setup/configuration problem than anything. > > The last thing I would try is to manually configure the IP address and > default route that the DHCP server would normally hand out, and see if you > can ping the default gateway from the guest. If that doesn't work, then > the problem isn't in the Linux guest. > > > Mark Post > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > -- ITschak Mugzach *|** IronSphere Platform* *|** An IT GRC for Legacy systems* *| Automated Security Readiness Reviews (SRR) **|* ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/