When using systemd-networkd with the configuration below, I cannot connect over SSH (connection time out) to a certain server on our network. Bizarrely, there are no problems when I use dhcpcd instead. Everything else works with both approaches.
/etc/systemd/network/10-enp3s0.network
[Match]
Name=enp3s0
[Network]
DHCP=yes
I think I have identified the problem in that the routing works differently:
with systemd-networkd
~$ traceroute -I myserver.xyz
traceroute to myserver.xyz (192[...]206), 30 hops max, 60 byte packets
1 139[...]254 (139[...]254) 1.135 ms 1.121 ms 1.141 ms
2 myserver.xyz (192[...]206) 1.118 ms 1.117 ms 1.116 ms
with dhcpcd
~$ traceroute -I myserver.xyz
traceroute to myserver.xyz (192[...]206), 30 hops max, 60 byte packets
1 myserver.de (192[....]206) 0.682 ms 0.622 ms 0.614 ms
This happens with two different machines on two different ports.
As I'm not a networking expert, I don't know if that is actually the cause of the problem but this looks very strange to me. What is the cause of the difference, is that actually the problem and if yes, how can I fix that?
