fix(dnssec): change EDNS0 UDP buffer size to 1232 as per the current recommendation

2026-07-12 02:06:33 +01:00
parent c330fa6289
commit 491e9365ac
4 changed files with 4 additions and 4 deletions
@@ -29,7 +29,7 @@ func (w *iterativeWalker) resetStats()            { w.st = ValidationStats{} }
 func (w *iterativeWalker) exchange(server, name string, qtype uint16) (*dns.Msg, error) {
 	m := new(dns.Msg)
 	m.SetQuestion(dns.Fqdn(name), qtype)
-	m.SetEdns0(4096, true)
+	m.SetEdns0(1232, true)
 	m.RecursionDesired = false

 	if b, err := m.Pack(); err == nil {