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DNS DoH: Use EDNS0 with 100-300 padding by default (body padding)

Browse Source 
https://github.com/XTLS/Xray-core/pull/4516#issuecomment-2744093003
This commit is contained in:
RPRX
2025-03-21 20:13:09 +00:00
committed by GitHub
parent b585b26f29
commit 607c2a6d31
6 changed files with 51 additions and 39 deletions
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2
app/dns/nameserver_tcp.go
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@ -192,7 +192,7 @@ func (s *TCPNameServer) newReqID() uint16 {
func (s *TCPNameServer) sendQuery(ctx context.Context, domain string, clientIP net.IP, option dns_feature.IPOption) {
errors.LogDebug(ctx, s.name, " querying DNS for: ", domain)
reqs := buildReqMsgs(domain, option, s.newReqID, genEDNS0Options(clientIP))
reqs := buildReqMsgs(domain, option, s.newReqID, genEDNS0Options(clientIP, 0))
var deadline time.Time
if d, ok := ctx.Deadline(); ok {