helo: reduce DNS timeout to avoid crash (#3257)

haraka · Dec 14, 2023 · 4d15ee7 · 4d15ee7
1 parent 82ec0cf
commit 4d15ee7
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/config/helo.checks.ini b/config/helo.checks.ini
@@ -1,6 +1,6 @@
 ; disable checks or reject for each test if you are worried about strictness
 
-;dns_timeout=30
+;dns_timeout=28
 
 [check]
 ; match_re=true

diff --git a/plugins/helo.checks.js b/plugins/helo.checks.js
@@ -499,7 +499,7 @@ exports.get_a_records = async function (host) {
         err.code = dns.TIMEOUT;
         this.logerror(err);
         throw err;
-    }, (this.cfg.main.dns_timeout || 30) * 1000);
+    }, (this.cfg.main.dns_timeout || 28) * 1000);
 
     // fully qualify, to ignore any search options in /etc/resolv.conf
     if (!/\.$/.test(host)) host = `${host}.`;