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Check for DNS RD bit

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This commit is contained in:
Mygod
2020-05-10 04:24:03 +08:00
parent cb62effd94
commit e5d9f8594d
1 changed files with 4 additions and 3 deletions
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src/relay/dnsrelay/mod.rs
+4 -3
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@@ -258,9 +258,10 @@ pub async fn run(context: SharedContext) -> io::Result<()> {
message.set_recursion_available(true);
message.set_message_type(MessageType::Response);
if request.queries().is_empty() {
message.set_response_code(ResponseCode::FormErr);
} else {
if !request.recursion_desired() {
message.set_recursion_desired(false);
message.set_response_code(ResponseCode::NotImp);
} else if request.query_count() > 0 {
let question = &request.queries()[0];
let (r, forward) = acl_lookup(context.acl(), local_upstream, remote_upstream, question).await;