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Fix: Add physical network bypass routing for primary DNS (1.1.1.1) in Wintun handler to prevent UDP-over-TCP DNS resolution deadlock.

This commit is contained in:
ospab 2026-05-15 01:23:13 +03:00
parent c7689f2785
commit 31d61de939
1 changed files with 4 additions and 2 deletions
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6
ostp-client/src/tunnel/wintun_handler.rs
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@ -47,7 +47,8 @@ pub async fn run_wintun_tunnel(
$route = Get-NetRoute -DestinationPrefix '0.0.0.0/0' | Sort-Object RouteMetric | Select-Object -First 1\n\
$gw = $route.NextHop\n\
$ifIndex = $route.InterfaceIndex\n\
New-NetRoute -DestinationPrefix \"$remote_ip/32\" -NextHop $gw -InterfaceIndex $ifIndex -RouteMetric 1 -ErrorAction SilentlyContinue\n",
New-NetRoute -DestinationPrefix \"$remote_ip/32\" -NextHop $gw -InterfaceIndex $ifIndex -RouteMetric 1 -ErrorAction SilentlyContinue\n\
New-NetRoute -DestinationPrefix \"1.1.1.1/32\" -NextHop $gw -InterfaceIndex $ifIndex -RouteMetric 1 -ErrorAction SilentlyContinue\n",
server_ip_str
);
@ -131,7 +132,8 @@ pub async fn run_wintun_tunnel(
// 9. Run cleanup routing script
let cleanup_script = format!(
"$remote_ip = '{}'\n\
Remove-NetRoute -DestinationPrefix \"$remote_ip/32\" -Confirm:$false -ErrorAction SilentlyContinue\n",
Remove-NetRoute -DestinationPrefix \"$remote_ip/32\" -Confirm:$false -ErrorAction SilentlyContinue\n\
Remove-NetRoute -DestinationPrefix \"1.1.1.1/32\" -Confirm:$false -ErrorAction SilentlyContinue\n",
server_ip_str
);