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Add support excluded routes in split-tunnel mode #5

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Add support excluded routes in split-tunnel mode #5

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26 changes: 26 additions & 0 deletions vpnc-script-win.js
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Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,21 @@ case "connect":
exec("route add 128.0.0.0 mask 128.0.0.0 " + internal_gw);
}
}
// Add excluded routes
if (env("CISCO_SPLIT_EXC")) {
// Waiting for the interface to be configured before to add routes
if (!waitForInterface()) {
echo("Interface does not seem to be up.");
}

for (var i = 0 ; i < parseInt(env("CISCO_SPLIT_EXC")); i++) {
var network = env("CISCO_SPLIT_EXC_" + i + "_ADDR");
var netmask = env("CISCO_SPLIT_EXC_" + i + "_MASK");
var netmasklen = env("CISCO_SPLIT_EXC_" + i + "_MASKLEN");
exec("route add " + network + " mask " + netmask +
" " + gw);
}
}
echo("Route configuration done.");

if (env("INTERNAL_IP6_ADDRESS")) {
Expand Down Expand Up @@ -269,6 +284,17 @@ case "disconnect":
exec("route delete " + network);
}
}

// Take Down IPv4 Split Tunnel Excluded Network Routes
if (env("CISCO_SPLIT_EXC")) {
echo("Removing IPv4 Split Tunnel Excluded Network Routes:");
for (var i = 0 ; i < parseInt(env("CISCO_SPLIT_EXC")); i++) {
var network = env("CISCO_SPLIT_EXC_" + i + "_ADDR");
var netmask = env("CISCO_SPLIT_EXC_" + i + "_MASK");
var netmasklen = env("CISCO_SPLIT_EXC_" + i + "_MASKLEN");
exec("route delete " + network + " mask " + netmask );
}
}
}

if (env("LOG2FILE")) {
Expand Down