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| author | Stefano Brivio <sbrivio@redhat.com> | 2021-03-17 10:57:44 +0100 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2021-03-18 12:58:03 +0100 |
| commit | 1d807fc720bda7ec446c683bbc1a5e32897ca04e (patch) | |
| tree | 7dc59149a94817fa5eddc6aa6e132fa1a7335f19 /doc | |
| parent | d32edee60a938c3ffdb227a94e1f3afac0e40177 (diff) | |
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passt: Introduce ICMP echo proxy
It's nice to be able to confirm connectivity using ICMP or ICMPv6
echo requests, and "ping" sockets on Linux (IPPROTO_ICMP datagram)
allow us to do that without any special capability.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'doc')
| -rwxr-xr-x | doc/demo.sh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/demo.sh b/doc/demo.sh index 3735130..a5b45b5 100755 --- a/doc/demo.sh +++ b/doc/demo.sh @@ -74,6 +74,7 @@ sysctl -w net.ipv6.conf.all.forwarding=1 ethtool -K veth_passt tx off ip netns exec passt ethtool -K veth_passt tx off +ip netns exec passt sysctl -w net.ipv4.ping_group_range="0 2147483647" ulimit -n 300000 |