ports/121737: zabbix 1.4.4 with ipv6 doens't work correctly

[Dmitry Lohansky]

>Number:         121737
>Category:       ports
>Synopsis:       zabbix 1.4.4 with ipv6 doens't work correctly
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Mar 15 14:40:03 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Dmitry Lohansky
>Release:        FreeBSD 7.0-RELEASE i386
>Organization:
Z-Solutions Ltd
>Environment:
System: FreeBSD tvfaq.ru 7.0-RELEASE FreeBSD 7.0-RELEASE #1: Wed Mar 12 04:05:13 MSK 2008 root at tvfaq.ru:/usr/obj/usr/src/sys/TVFAQ i386


	
>Description:
	
	zbx_tcp_accept() (ipv6 version) using select() 
	for wait incoming connection before really accept them.

	The problem is ndfs calculated incorrect, and finally not
	contain max descriptor + 1.  

	So, several connection will never accept.
	
	
>How-To-Repeat:
	Just install and run zabbix agent and server on the same machine with ipv6 support.
	
>Fix:
	There is the patch to solve this issue called "ZBX_TCP_READ() failed [Interrupted system call]"
	from http://www.zabbix.com/forum/showthread.php?t=8870&mode=linear and other related.
	

--- patch-src__libs__zbxcomms__comms.c begins here ---
--- ./src/libs/zbxcomms/comms.c.orig	2008-03-15 07:23:00.000000000 +0300
+++ ./src/libs/zbxcomms/comms.c	2008-03-15 07:24:09.000000000 +0300
@@ -698,7 +698,7 @@
 
 	for(i = 0; i < s->num_socks; i++) {
 #if !defined(_WINDOWS)
-		if(s->sockets[i] > n)
+		if(s->sockets[i] + 1 > n)
 			n = s->sockets[i] + 1;
 #endif
 		if(FD_ISSET(s->sockets[i], &sock_set))
--- patch-src__libs__zbxcomms__comms.c ends here ---


>Release-Note:
>Audit-Trail:
>Unformatted: