Package: debian-installer Version: 20190702+deb10u3
What I did: Booting from a Debian 10 Install-CD in a virtual environment (IaaS). I hope the package version above is correct. The installer proceeds fine until network setup phase. The auto-configuration via DHCP seems to be successful. Next, the installer complains that no default route is setup. I answer yes to continue anyway and have to enter a name server now. After this, spawning a shell shows me that a IP was retrieved but the network is not working (network unreachable) and also no DNS resolution. Investigations: DHCP configuration is done via udhcpc. It calls a script /etc/udhcpc/default.script The script terminates with "ip: RTNETLINK answers: No such device" in line 73 How to Fix: The netmask given to the script is 32. Thus, the "onlink" variable is set. It seems that udhcpc needs a "dev" option for this case. Thus, I extended line 73 in /etc/udhcpc/default.script to: ip -4 route add default via "$r" $online dev "$interface" If I modify the script in the very beginning of the installation, the network setup phase runs smooth with no interaction and I get to "enter hostname" directly. regards, Knut