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resolved: Don't retry queries that indicate net error

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This probably rarely helped anyway, but it also in some cases interferes
with auxiliary dnssec queries where the authoritative nameserver does
not support EDNS0/DNSSEC.

Fixes: ac6844460ca1 ("resolved: support RFC 8914 EDE error codes")
This commit is contained in:
Ronan Pigott 2024-07-25 12:48:03 -07:00 committed by Luca Boccassi
parent 281b0bfbed
commit cd2ce31adb
1 changed files with 1 additions and 1 deletions
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2
src/resolve/resolved-dns-transaction.c
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@ -1264,7 +1264,7 @@ void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p, bool encrypt
}
/* These codes probably indicate a transient error. Let's try again. */
if (IN_SET(t->answer_ede_rcode, DNS_EDE_RCODE_NOT_READY, DNS_EDE_RCODE_NET_ERROR)) {
if (t->answer_ede_rcode == DNS_EDE_RCODE_NOT_READY) {
log_debug("Server returned error: %s (%s%s%s), retrying transaction.",
FORMAT_DNS_RCODE(DNS_PACKET_RCODE(p)),
FORMAT_DNS_EDE_RCODE(t->answer_ede_rcode),