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Bootstrap DNS (#8160)

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Also fix the handling of IPv6 domains
This commit is contained in:
DHR60
2025-10-21 17:28:48 +08:00
committed by GitHub
parent 91bca3a7ae
commit 07e173eab1
17 changed files with 280 additions and 82 deletions
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v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayDnsService.cs
+33
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@@ -103,6 +103,35 @@ public partial class CoreConfigV2rayService
var expectedIPs = new List<string>();
var regionNames = new HashSet<string>();
var bootstrapDNSAddress = ParseDnsAddresses(simpleDNSItem?.BootstrapDNS, Global.DomainPureIPDNSAddress.FirstOrDefault());
var dnsServerDomains = new List<string>();
foreach (var dns in directDNSAddress)
{
var (domain, _, _, _) = Utils.ParseUrl(dns);
if (domain == "localhost")
{
continue;
}
if (Utils.IsDomain(domain))
{
dnsServerDomains.Add($"full:{domain}");
}
}
foreach (var dns in remoteDNSAddress)
{
var (domain, _, _, _) = Utils.ParseUrl(dns);
if (domain == "localhost")
{
continue;
}
if (Utils.IsDomain(domain))
{
dnsServerDomains.Add($"full:{domain}");
}
}
dnsServerDomains = dnsServerDomains.Distinct().ToList();
if (!string.IsNullOrEmpty(simpleDNSItem?.DirectExpectedIPs))
{
expectedIPs = simpleDNSItem.DirectExpectedIPs
@@ -217,6 +246,10 @@ public partial class CoreConfigV2rayService
AddDnsServers(remoteDNSAddress, proxyGeositeList);
AddDnsServers(directDNSAddress, directGeositeList);
AddDnsServers(directDNSAddress, expectedDomainList, expectedIPs);
if (dnsServerDomains.Count > 0)
{
AddDnsServers(bootstrapDNSAddress, dnsServerDomains);
}
var useDirectDns = rules?.LastOrDefault() is { } lastRule
&& lastRule.OutboundTag == Global.DirectTag