Hi, I'm currently trying to set up a virtual machine that uses vlan interfaces. The guests "physical" interface (eth0) is plugged into a bridge on the host together with the physical interface (eth2) of the host. The problem is that while I can send pings in the guest trough e.g. eth0.10 all I see is ARP requests but no response. Checking the pings target system I can see the ARP request arriving and the response leaving with the correct Layer 2 address as the destination (the MAC of the virtual machine). However doing a tcpdump on the host on the physical interface eth2 only shows the requests leaving but no responses arriving. I looks like the host is filtering the incoming traffic. Iptables is deactivated and the bridge knobs look like this: [root@node1 ~]# for i in `ls -1 /proc/sys/net/bridge/*`; do echo -n "$i = "; cat $i; done /proc/sys/net/bridge/bridge-nf-call-arptables = 0 /proc/sys/net/bridge/bridge-nf-call-ip6tables = 0 /proc/sys/net/bridge/bridge-nf-call-iptables = 0 /proc/sys/net/bridge/bridge-nf-filter-pppoe-tagged = 0 /proc/sys/net/bridge/bridge-nf-filter-vlan-tagged = 0 Does anyone have an idea why the incoming traffic is blocked/not routed? Regards, Dennis -- To unsubscribe from this list: send the line "unsubscribe lartc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
