···3535 # Local connections should still work.
3636 $walled->succeed("curl -v http://localhost/ >&2");
37373838- # Connections to the firewalled machine should fail.
3838+ # Connections to the firewalled machine should fail, but ping should succeed.
3939 $attacker->fail("curl --fail --connect-timeout 2 http://walled/ >&2");
4040- $attacker->fail("ping -c 1 walled >&2");
4040+ $attacker->succeed("ping -c 1 walled >&2");
41414242 # Outgoing connections/pings should still work.
4343 $walled->succeed("curl -v http://attacker/ >&2");