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DNS: Support returning upstream TTL to clients (#4526)

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Closes https://github.com/XTLS/Xray-core/issues/4527
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Meo597 2025-03-24 21:33:56 +08:00 • committed by GitHub
parent 2d3210e4b8
commit 4afe2d0cff
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24 changed files with 168 additions and 157 deletions
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4
transport/internet/dialer.go
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@ -90,13 +90,13 @@ func lookupIP(domain string, strategy DomainStrategy, localAddr net.Address) ([]
return nil, nil
}
ips, err := dnsClient.LookupIP(domain, dns.IPOption{
ips, _, err := dnsClient.LookupIP(domain, dns.IPOption{
IPv4Enable: (localAddr == nil || localAddr.Family().IsIPv4()) && strategy.preferIP4(),
IPv6Enable: (localAddr == nil || localAddr.Family().IsIPv6()) && strategy.preferIP6(),
})
{ // Resolve fallback
if (len(ips) == 0 || err != nil) && strategy.hasFallback() && localAddr == nil {
ips, err = dnsClient.LookupIP(domain, dns.IPOption{
ips, _, err = dnsClient.LookupIP(domain, dns.IPOption{
IPv4Enable: strategy.fallbackIP4(),
IPv6Enable: strategy.fallbackIP6(),
})