l prism.r: simplify networking

1 files changed, 10 insertions, 8 deletions

diff --git a/lass/1systems/prism/physical.nix b/lass/1systems/prism/physical.nix
index 151cfbf41..027a27b2b 100644
--- a/lass/1systems/prism/physical.nix
+++ b/lass/1systems/prism/physical.nix
@@ -78,29 +78,31 @@
   boot.loader.grub.version = 2;
   boot.loader.grub.devices = [ "/dev/sda" "/dev/sdb" ];
 
-  boot.kernelParams = [ "net.ifnames=0" ];
+  # we don't pay for power there and this might solve a problem we observed at least once
+  # https://www.thomas-krenn.com/de/wiki/PCIe_Bus_Error_Status_00001100_beheben
+  boot.kernelParams = [ "pcie_aspm=off" "net.ifnames=0" ];
   networking.dhcpcd.enable = false;
+
+  # bridge config
+  networking.bridges."ext-br".interfaces = [ "eth0" ];
   networking = {
     hostId = "2283aaae";
     defaultGateway = "95.216.1.129";
-    defaultGateway6 = { address = "fe80::1"; interface = "eth0"; };
+    defaultGateway6 = { address = "fe80::1"; interface = "ext-br"; };
     # Use google's public DNS server
     nameservers = [ "8.8.8.8" ];
-    interfaces.eth0.ipv4.addresses = [
+    interfaces.ext-br.ipv4.addresses = [
       {
         address = "95.216.1.150";
         prefixLength = 26;
       }
-      {
-        address = "95.216.1.130";
-        prefixLength = 26;
-      }
     ];
-    interfaces.eth0.ipv6.addresses = [
+    interfaces.ext-br.ipv6.addresses = [
       {
         address = "2a01:4f9:2a:1e9::1";
         prefixLength = 64;
       }
     ];
   };
+
 }