diff options
Diffstat (limited to 'doc')
-rwxr-xr-x | doc/demo.sh | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/doc/demo.sh b/doc/demo.sh index 3d20491..3735130 100755 --- a/doc/demo.sh +++ b/doc/demo.sh @@ -48,10 +48,17 @@ ip netns add passt ip link add veth_passt up netns passt type veth peer name veth_passt ip link set dev veth_passt up + ip -n passt addr add 192.0.2.2/24 dev veth_passt ip addr add 192.0.2.1/24 dev veth_passt ip -n passt route add default via 192.0.2.1 +sysctl -w net.ipv4.ip_forward=1 +nft delete table passt_nat 2>/dev/null || : +nft add table passt_nat +nft 'add chain passt_nat postrouting { type nat hook postrouting priority -100 ; }' +nft add rule passt_nat postrouting ip saddr 192.0.2.2 masquerade + ipv6_addr="$(ipv6_devaddr "$(ipv6_dev)")" ipv6_passt="$(ipv6_mangle "${ipv6_addr}")" ndp_setup "${ipv6_passt}" @@ -59,11 +66,15 @@ ip -n passt addr add "${ipv6_passt}/$(ipv6_mask "${ipv6_addr}")" dev veth_passt ip addr add "${ipv6_addr}" dev veth_passt passt_ll="$(ipv6_ll_addr "veth_passt")" main_ll="$(get_token "link/ether" $(ip -o li sh veth_passt))" -ip -n passt neigh add "${passt_ll%%/*}" dev veth_passt lladdr "${main_ll}" +ip neigh add "${passt_ll%%/*}" dev veth_passt lladdr "${main_ll}" ip -n passt route add default via "${passt_ll%%/*}" dev veth_passt +sysctl -w net.ipv6.conf.all.forwarding=1 + + ethtool -K veth_passt tx off ip netns exec passt ethtool -K veth_passt tx off ulimit -n 300000 + ip netns exec passt ./passt |