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Code Issues Releases Activity

Refine DNS Options

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This commit is contained in:
JimhHan
2021-04-10 11:36:58 +08:00
parent f20c445974
commit 217844cc37
10 changed files with 82 additions and 55 deletions
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10
proxy/dns/dns.go
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@ -199,18 +199,16 @@ func (h *Handler) handleIPQuery(id uint16, qType dnsmessage.Type, domain string,
var err error
var ttl uint32 = 600
var opt = dns.LookupIP
var opt dns.Option
switch qType {
case dnsmessage.TypeA:
opt = dns.LookupIPv4
opt = dns.LookupIPv4Only
case dnsmessage.TypeAAAA:
opt = dns.LookupIPv6
opt = dns.LookupIPv6Only
}
opt.FakeEnable = true
ips, err = h.client.LookupOptions(domain, opt)
ips, err = h.client.LookupOptions(domain, opt, dns.LookupFake)
rcode := dns.RCodeFromError(err)
if rcode == 0 && len(ips) == 0 && err != dns.ErrEmptyResponse {
newError("ip query").Base(err).WriteToLog()