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

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https://github.com/XTLS/Xray-core/pull/4516#issuecomment-2744093003
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RPRX 2025-03-21 20:13:09 +00:00 • committed by GitHub
parent b585b26f29
commit 607c2a6d31
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6 changed files with 51 additions and 39 deletions
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app/dns/nameserver_udp.go
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@ -217,7 +217,7 @@ func (s *ClassicNameServer) addPendingRequest(req *udpDnsRequest) {
func (s *ClassicNameServer) 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))
for _, req := range reqs {
udpReq := &udpDnsRequest{