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Fakeip (#9786)

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* Add fakeip range

* Xray fakedns
This commit is contained in:
DHR60
2026-07-18 09:47:14 +00:00
committed by GitHub
parent 531e0e9443
commit a37772f12b
21 changed files with 125 additions and 26 deletions
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v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayDnsService.cs
+45 -1
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@@ -28,7 +28,7 @@ public partial class CoreConfigV2rayService
_coreConfig.routing.rules.Add(new RulesItem4Ray
{
type = "field",
inboundTag = new List<string> { Global.DnsTag },
inboundTag = [Global.DnsTag],
outboundTag = Global.ProxyTag,
});
return;
@@ -120,6 +120,33 @@ public partial class CoreConfigV2rayService
}
}
private void GenFakeDns()
{
var fakeipRange = _config.SimpleDNSItem.FakeIPRange.IsNullOrEmpty() ? Global.FakeIPRanges.First() : _config.SimpleDNSItem.FakeIPRange;
var poolSize = 65535L;
try
{
var fakeipNetwork = IPNetwork2.Parse(fakeipRange);
var totalIPs = fakeipNetwork.Total;
// see https://github.com/XTLS/Xray-core/blob/6e3322d219140a025285ded1114fe17a5edb74d8/app/dns/fakedns/fake.go#L88
// if math.Log2(float64(lruSize)) >= float64(rooms) { return errors.New("LRU size is bigger than subnet size").AtError() }
totalIPs -= 1;
if (totalIPs > 0)
{
poolSize = (totalIPs >= long.MaxValue) ? long.MaxValue : (long)totalIPs;
}
}
catch
{
// Ignore
}
_coreConfig.fakedns = new()
{
ipPool = fakeipRange,
poolSize = poolSize,
};
}
private void FillDnsServers(Dns4Ray dnsItem)
{
var simpleDNSItem = context.SimpleDnsItem;
@@ -246,6 +273,23 @@ public partial class CoreConfigV2rayService
var directDnsTagIndex = 1;
if (simpleDNSItem.FakeIP == true)
{
var fakeIPMatchDomain = new HashSet<string>(proxyDomainList);
fakeIPMatchDomain.UnionWith(proxyGeositeList);
if (simpleDNSItem.GlobalFakeIp != false)
{
fakeIPMatchDomain.UnionWith(directDomainList);
fakeIPMatchDomain.UnionWith(directGeositeList);
fakeIPMatchDomain.UnionWith(expectedDomainList);
}
if (fakeIPMatchDomain.Count > 0)
{
GenFakeDns();
AddDnsServers(["fakedns"], fakeIPMatchDomain.ToList());
}
}
AddDnsServers(remoteDNSAddress, proxyDomainList);
AddDnsServers(directDNSAddress, directDomainList, true);
AddDnsServers(remoteDNSAddress, proxyGeositeList);