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all: use local resolver for ADDC

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For normal OS resolver, ctrld does not use local addresses as nameserver
to avoid possible looping. However, on AD environment with local DNS
running, AD queries must be sent to the local DNS server for proper
resolving.
This commit is contained in:
Cuong Manh Le
2025-01-24 00:38:53 +07:00
committed by Cuong Manh Le
parent 69e0aab73e
commit 20759017e6
5 changed files with 47 additions and 3 deletions
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2
config.go
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@@ -384,7 +384,7 @@ func (uc *UpstreamConfig) IsDiscoverable() bool {
return *uc.Discoverable
}
switch uc.Type {
case ResolverTypeOS, ResolverTypeLegacy, ResolverTypePrivate:
case ResolverTypeOS, ResolverTypeLegacy, ResolverTypePrivate, ResolverTypeLocal:
if ip, err := netip.ParseAddr(uc.Domain); err == nil {
return ip.IsLoopback() || ip.IsPrivate() || ip.IsLinkLocalUnicast() || tsaddr.CGNATRange().Contains(ip)
}