Sietovka znacky realtek... ale asi som to uz vyriesil (server zatial ide a je pristupny z vonku...). Vyzera to tak ze routel mal nejake moralne problemy s bridge medzi dvoma sietovkami na serveri. Zapojil som stary router na ktory mi bolo povedane ze nefunguje (co vlastne celu kauzu zacalo) zistil som ze funguje, nakonfiguroval som ho a voila!
http://wiki.debian.org/BridgeNetworkConnections píše:
Note: If, after trying to use the bridge interface, you find your network link becomes dead and refuses to work again, it might be that the router/switch upstream is blocking "unauthorized switches" in the network (for example, by detecting BPDU packets). You'll have to change its configuration to explicitly allow the host machine/network port as a "switch".
