From bc90f80556a731d31a60cbe76b82b3060bda48bc Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 6 Oct 2025 17:32:50 +0200
Subject: [PATCH] tftp: default timeout per block is now 15 seconds

Down from the previous (rather ridiculous) 3600.

Reported-by: Joshua Rogers
Closes #18893
---
 lib/tftp.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/lib/tftp.c b/lib/tftp.c
index baebe466a1..56b7afda52 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -206,7 +206,7 @@ const struct Curl_handler Curl_handler_tftp = {
  **********************************************************/
 static CURLcode tftp_set_timeouts(struct tftp_conn *state)
 {
-  time_t maxtime, timeout;
+  time_t timeout;
   timediff_t timeout_ms;
   bool start = (state->state == TFTP_STATE_START);
 
@@ -219,13 +219,11 @@ static CURLcode tftp_set_timeouts(struct tftp_conn *state)
     return CURLE_OPERATION_TIMEDOUT;
   }
 
-  if(timeout_ms > 0)
-    maxtime = (time_t)(timeout_ms + 500) / 1000;
-  else
-    maxtime = 3600; /* use for calculating block timeouts */
-
   /* Set per-block timeout to total */
-  timeout = maxtime;
+  if(timeout_ms > 0)
+    timeout = (time_t)(timeout_ms + 500) / 1000;
+  else
+    timeout = 15;
 
   /* Average reposting an ACK after 5 seconds */
   state->retry_max = (int)timeout/5;