Hello. I am trying to achieve a network between two HVMs one Windows and one Linux, My setup is as follows:
NetVM---FirewallVM---Linux VM (ubuntu)/Windows HVM. I have followed the directions here: https://www.qubes-os.org/doc/firewall/ but these directions do not work fully. I can establish a connection between both HVMs and the firewall and I can open a terminal in the firewall and ping both of the HVMs. However I cannot establish a connection between the two HVMs. I either get "destination unreachable" or "request timed out" errors. I found this thread: https://groups.google.com/forum/?_escaped_fragment_=topic/qubes-users/lA2SgPcV9fU#!topic/qubes-users/lA2SgPcV9fU I tried all the suggestions in it including the following: (1) enabling the proxy_arp cache (verified with cat) did nothing (2) using the sudo arp -i eth0 -s <AppVM IP> <ProxyVM MAC> had no effect. (3) The suggestion by Marek to change the netmask in the Windows VM did not work. (4) Changing the iptables by modifying the /rw/config/qubes-firewall-user-script using the code lines beginning with : intervm_internalnet='10.137.X.0'; also did not work. I can use the iptables -L commands to confirm that the rules are there; they just don't seem to be forwarding correctly. On a whim I also upgraded to Fedora 24 and changed my firewall to match that template but it had no effect. Other people seem to be able to get this to work but I cannot. Thanks in advance for any assistance. Sent with [ProtonMail](https://protonmail.com) Secure Email -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/i3jv__vSD941K-Ba8vfGPzfYQshwB1Jy9uQJZgxSwIYZ-fNeSwXyW60kN6iTiHVpVPH5mORONtfvBf2hd85d-_CmEa9n5_5229zO0K0NS2A%3D%40protonmail.com. For more options, visit https://groups.google.com/d/optout.
