Bug #52077 [Fbk->NoF]: SNMP GET/WALK may hangs FOREVER

Edit report at https://bugs.php.net/bug.php?id=52077&edit=1 ID: 52077 Updated by: php-bugs@lists.php.net Reported by: wajim at mail dot ru Summary: SNMP GET/WALK may hangs FOREVER -Status: Feedback +Status: No Feedback Type: Bug Package: SNMP related Operating System: Win XP SP3 PHP Version: 5.2.13 New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Open". Thank you. Previous Comments: ------------------------------------------------------------------------ [2011-07-17 09:27:21] lytboris@php.net Try to use up-to-date Net-SNMP library and report results. UCD-SNMP library support is dropped in PHP 5.4. ------------------------------------------------------------------------ [2010-06-19 15:59:57] wajim at mail dot ru In net-snmp bugtracker I yet did not write. ------------------------------------------------------------------------ [2010-06-19 15:31:47] pajoye@php.net did you send a patch to the ucd-snmp maintainers? If your patch is accepted I can then patch our builds, and it will be fixed for the next 5.3.x release (can't and won't touch snmp in 5.2 touch). ------------------------------------------------------------------------ [2010-06-19 15:13:44] wajim at mail dot ru static int _sess_read(void *sessp, fd_set *fdset){ [cut] unsigned long unblock; //WAJIM [cut] unblock = 1; ioctlsocket(isp->sd, FIONBIO, &unblock); //WAJIM length = recvfrom(isp->sd, (char *)packet, PACKET_LENGTH, 0, (struct sockaddr *)&from, &fromlength); unblock = 0; ioctlsocket(isp->sd, FIONBIO, &unblock); //WAJIM [cut] } Those my 3 lines in snmp_api.c (ucd-snmp-4.2.7.1) fixes threads hanging. :-) ------------------------------------------------------------------------ [2010-06-19 15:03:22] larryjadams at comcast dot net Stupid WINSock does not support send and receive timeout socket options. It's a poorly implemented socket api. The net-snmp guys will have to implement with an alarm. It can not be solved here. But nice catch. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=52077 -- Edit this bug report at https://bugs.php.net/bug.php?id=52077&edit=1