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...ed would be a fairly simple filtering of traffic to my VMs, but I'm hitting a snag. The VMs are allowing traffic when I wouldn't expect them to. Host and Guest are both running the same platform: Ubuntu 12.04.4 LTS 0.9.8-2ubuntu17.19 I have a basic bridge enabled on the host: brctl addbr brdg brctl addif brdg eth1 ip link set brdg up The host has iptables support: root@host:~# lsmod | grep filt ip6table_filter 12815 0 ip6_tables 27864 2 ip6table_filter,xt_TPROXY iptable_filter 12810 1 ip_tables 27473 4 iptable_raw,iptable_nat,iptable_mangle,i...

...m hitting a snag. The VMs are >> allowing traffic when I wouldn't expect them to. >> >> Host and Guest are both running the same platform: >> Ubuntu 12.04.4 LTS >> 0.9.8-2ubuntu17.19 >> >> I have a basic bridge enabled on the host: >> brctl addbr brdg >> brctl addif brdg eth1 >> ip link set brdg up >> >> The host has iptables support: >> root@host:~# lsmod | grep filt >> ip6table_filter 12815 0 >> ip6_tables 27864 2 ip6table_filter,xt_TPROXY >> iptable_filter 12810 1 &...

...of traffic to my VMs, but I'm hitting a snag. The VMs are > allowing traffic when I wouldn't expect them to. > > Host and Guest are both running the same platform: > Ubuntu 12.04.4 LTS > 0.9.8-2ubuntu17.19 > > I have a basic bridge enabled on the host: > brctl addbr brdg > brctl addif brdg eth1 > ip link set brdg up > > The host has iptables support: > root@host:~# lsmod | grep filt > ip6table_filter 12815 0 > ip6_tables 27864 2 ip6table_filter,xt_TPROXY > iptable_filter 12810 1 > ip_tables 27473...

...gt;>> allowing traffic when I wouldn't expect them to. >>> >>> Host and Guest are both running the same platform: >>> Ubuntu 12.04.4 LTS >>> 0.9.8-2ubuntu17.19 >>> >>> I have a basic bridge enabled on the host: >>> brctl addbr brdg >>> brctl addif brdg eth1 >>> ip link set brdg up >>> >>> The host has iptables support: >>> root@host:~# lsmod | grep filt >>> ip6table_filter 12815 0 >>> ip6_tables 27864 2 ip6table_filter,xt_TPROXY >>> i...