From: hno <>
Date: Sun, 4 Apr 2004 20:36:58 +0000 (+0000)
Subject: Bug #851: DNS retransmits too often
X-Git-Tag: SQUID_3_0_PRE4~1111
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da0c4437b6be9e81e79092290115b93d06ad467b;p=thirdparty%2Fsquid.git

Bug #851: DNS retransmits too often

Correct the DNS retransmission timer to double per attempt.
---

diff --git a/src/dns_internal.cc b/src/dns_internal.cc
index fc45e3199a..48356930a4 100644
--- a/src/dns_internal.cc
+++ b/src/dns_internal.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: dns_internal.cc,v 1.61 2004/04/04 14:31:05 hno Exp $
+ * $Id: dns_internal.cc,v 1.62 2004/04/04 14:36:58 hno Exp $
  *
  * DEBUG: section 78    DNS lookups; interacts with lib/rfc1035.c
  * AUTHOR: Duane Wessels
@@ -706,7 +706,7 @@ idnsCheckQueue(void *unused)
 
         q = (idns_query *)n->data;
 
-        if (tvSubDsec(q->sent_t, current_time) < Config.Timeout.idns_retransmit * (1 << q->nsends % nns))
+        if (tvSubDsec(q->sent_t, current_time) < Config.Timeout.idns_retransmit * (1 << (q->nsends - 1) % nns))
             break;
 
         debug(78, 3) ("idnsCheckQueue: ID %#04x timeout\n",