On Tuesday, September 25, 2018 at 9:24:08 PM UTC+2, 3mp...@gmail.com wrote:
> > Some obvious questions.
> > 
> > You say the interface is correctly configured.
> > Do you have any routes set in the Windows box?
> > Do you see traffic outbound on the 10.137.0.50 iface?
> > 
> > If you sniff traffic inbound on the vif attached to the Windows HVM, do
> > you see anything there? (I mean sniff on the proxyVM)
> 
> Hi Unman, thanks for your help.
> 
> To eliminate some potential Windows issues I chose to boot on a fedora 28 
> live cd in this HVM.
> 
> I configured the eth0 interface with the following command to copy a normal 
> qubes configuration :
> 
> ifconfig eth0 10.137.0.200 (HVM IP) netmask 255.255.255.255 broadcast 
> 10.255.255.255
> route add -host 10.137.0.10 (ProxyVM IP) dev eth0
> route add default gw 10.137.0.10 eth0
> 
> I identified vif14 on ProxyVM, it corresponds to the HVM interace.
> 
> I launched tcpdump -n -i vif14.0 on ProxyVM, telnet from 10.137.0.200 (HVM) 
> to 10.137.0.8 port 8080 (web server on qube I'm trying to reach, working 
> great from a third qube)
> 
> telnet doesn't connect but here's the result of tcpdump :
> 
> https://pastebin.com/QXhyBx4Z
> 
> Any help appreciated

Could someone help me on this issue ? Or explain the right network 
configuration in Qubes 4.0 ? The 255.255.255.255 netmask seems strange to me... 
Is the idea to block all kind of traffic except to the gateway with the route 
add -host commmand ?

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