[ZBX-10469] Zabbix connection with proxies hang Created: 2016 Feb 29 Updated: 2017 May 30 Resolved: 2016 Apr 22 |
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| Status: | Closed |
| Project: | ZABBIX BUGS AND ISSUES |
| Component/s: | Proxy (P), Server (S) |
| Affects Version/s: | 3.0.0 |
| Fix Version/s: | None |
| Type: | Incident report | Priority: | Critical |
| Reporter: | Arne Claerebout | Assignee: | Unassigned |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Server is running on CentOS 7 |
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| Issue Links: |
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| Description |
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Connection with zabbix proxies hangs after a undefined time. cannot send history data to server at "...": ZBX_TCP_WRITE() failed: [104] Connection reset by peer cannot send heartbeat message to server at "...": ZBX_TCP_READ() failed: [4] Interrupted system call On the server I can see that there are still open connections to the proxies waiting for a SYN_ACK. tcp 129 0 0.0.0.0:10051 0.0.0.0:* LISTEN 1263/zabbix_server tcp 0 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:46843 SYN_RECV - tcp 0 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:24628 SYN_RECV - tcp 0 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:60276 SYN_RECV - tcp 0 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38553 SYN_RECV - tcp 0 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:60148 SYN_RECV - tcp 0 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:46298 SYN_RECV - tcp 0 0 192.168.2.3:10051 192.168.2.231:52566 SYN_RECV - tcp 0 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:48622 SYN_RECV - tcp 0 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:46880 SYN_RECV - tcp 0 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:56999 SYN_RECV - tcp 0 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:48631 SYN_RECV - tcp 0 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:46305 SYN_RECV - tcp 0 0 192.168.2.3:10051 8xx.xxx.xxx.xxx:10772 SYN_RECV - tcp 0 0 192.168.2.3:10051 8xx.xxx.xxx.xxx:13512 SYN_RECV - tcp 0 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:46918 SYN_RECV - tcp 0 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:48580 SYN_RECV - tcp 0 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:57048 SYN_RECV - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57263 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45248 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57740 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45042 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44996 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45166 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45164 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45049 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46114 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:55095 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38530 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38529 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45013 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:45916 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44796 CLOSE_WAIT - tcp 0 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:11722 ESTABLISHED 1564/zabbix_server: tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57504 CLOSE_WAIT - tcp 56 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:58418 ESTABLISHED - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57868 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51904 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38532 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45152 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38524 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:44918 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:55423 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45264 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:55177 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45292 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45308 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45205 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:46686 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38531 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45211 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44960 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51823 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46360 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44545 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:35963 CLOSE_WAIT - tcp 314 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:56778 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:61948 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46210 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51878 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45293 CLOSE_WAIT - tcp 0 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:35698 ESTABLISHED 1565/zabbix_server: tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44834 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46553 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45182 CLOSE_WAIT - tcp 117329 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:39902 ESTABLISHED - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:45966 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:55261 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38533 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38528 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44499 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:18646 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:56784 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44877 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45116 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:55342 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57384 CLOSE_WAIT - tcp 222 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:45810 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51789 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57021 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44715 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51930 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51852 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57621 CLOSE_WAIT - tcp 5910 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44498 CLOSE_WAIT - tcp 11520 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:26281 ESTABLISHED - tcp 0 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:42158 ESTABLISHED 1566/zabbix_server: tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44627 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38526 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45282 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:11939 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46406 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45174 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44580 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:25449 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44666 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:54681 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46456 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51959 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:44983 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38525 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46310 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46261 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46066 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:39971 CLOSE_WAIT - tcp 236 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:54649 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:42236 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45078 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46699 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:52037 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:54852 CLOSE_WAIT - tcp 66 0 192.168.2.3:10051 4xx.xxx.xxx.xxx:38527 CLOSE_WAIT - tcp 0 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:46662 ESTABLISHED 1563/zabbix_server: tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46164 CLOSE_WAIT - tcp 217 0 192.168.2.3:10051 192.168.2.231:51780 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46755 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:45124 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:55760 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46601 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46502 CLOSE_WAIT - tcp 732 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:44865 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45187 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:54765 CLOSE_WAIT - tcp 0 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:17984 ESTABLISHED 1562/zabbix_server: tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:45820 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:52011 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45225 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:57140 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44754 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 192.168.2.231:51985 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46014 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45155 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45209 CLOSE_WAIT - tcp 57 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:59069 CLOSE_WAIT - tcp 62 0 192.168.2.3:10051 1xx.xxx.xxx.xxx:44916 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45300 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:46651 CLOSE_WAIT - tcp 68 0 192.168.2.3:10051 6xx.xxx.xxx.xxx:45870 CLOSE_WAIT - tcp 61 0 192.168.2.3:10051 5xx.xxx.xxx.xxx:45124 CLOSE_WAIT - tcp 57 0 192.168.2.3:10051 9xx.xxx.xxx.xxx:58138 CLOSE_WAIT - tcp 59 0 192.168.2.3:10051 3xx.xxx.xxx.xxx:56904 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:54933 CLOSE_WAIT - tcp 69 0 192.168.2.3:10051 7xx.xxx.xxx.xxx:55014 CLOSE_WAIT - tcp 78 0 192.168.2.3:10051 2xx.xxx.xxx.xxx:50606 CLOSE_WAIT - tcp6 129 0 :::10051 :::* LISTEN 1263/zabbix_server tcp6 0 0 ::1:10051 ::1:59354 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59434 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59672 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59741 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59640 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59585 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59511 SYN_RECV - tcp6 0 0 ::1:10051 ::1:59818 SYN_RECV - tcp6 1 0 ::1:10051 ::1:51854 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50831 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48037 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45614 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46769 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46174 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51420 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54600 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48639 CLOSE_WAIT - tcp6 0 1 ::1:59585 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:51070 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51694 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51855 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48306 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48387 CLOSE_WAIT - tcp6 0 1 ::1:59741 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:49324 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47960 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47552 CLOSE_WAIT - tcp6 0 1 ::1:59354 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:52793 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47899 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49064 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50284 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52406 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53355 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47635 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46376 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50039 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48913 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47796 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53193 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47476 CLOSE_WAIT - tcp6 0 1 ::1:59272 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:52328 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48724 CLOSE_WAIT - tcp6 0 1 ::1:59672 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:46252 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49892 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50836 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51606 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53870 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50511 CLOSE_WAIT - tcp6 0 1 ::1:59173 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:53118 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50118 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47167 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52955 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52643 CLOSE_WAIT - tcp6 0 1 ::1:59118 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:53518 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54038 CLOSE_WAIT - tcp6 0 1 ::1:59511 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:54519 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50915 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50198 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54279 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50363 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47393 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52163 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47325 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54287 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49651 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51927 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52717 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48408 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45758 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47006 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46473 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50750 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46923 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53433 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45951 CLOSE_WAIT - tcp6 0 1 ::1:59199 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:47244 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47871 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49963 CLOSE_WAIT - tcp6 0 1 ::1:59434 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:48239 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49815 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50364 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52807 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49247 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49732 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50434 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47081 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53048 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51519 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52082 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49156 CLOSE_WAIT - tcp6 0 1 ::1:59640 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:53951 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50600 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54356 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52876 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46048 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51338 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49497 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46562 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48893 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46950 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51242 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45686 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48473 CLOSE_WAIT - tcp6 0 1 ::1:59818 ::1:10051 FIN_WAIT1 - tcp6 1 0 ::1:10051 ::1:50989 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46848 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53684 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47422 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:50674 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54201 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53609 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48124 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51772 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49405 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45779 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48806 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49895 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49425 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46649 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54441 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52011 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45860 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48558 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:46341 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54676 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53767 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51157 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:48981 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53275 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52562 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53285 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:49564 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52483 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:47724 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52326 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:54123 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:51337 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:52242 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:53785 CLOSE_WAIT - tcp6 1 0 ::1:10051 ::1:45532 CLOSE_WAIT - tcp6 0 1 ::1:59043 ::1:10051 FIN_WAIT1 - Note: I masked the IP-addresses of the proxies. I thought the problem was fixed by disabling some firewall rules. But that didn't seem to fix it after all. I have a proxy running locally and it also shows the same. |
| Comments |
| Comment by richlv [ 2016 Feb 29 ] |
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have you tried bumping the loglevel for trappers and seeing whether any are stuck ? |
| Comment by Arne Claerebout [ 2016 Feb 29 ] |
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Hadn't tried that yet, just bumped it up to lvl 4. |
| Comment by Arne Claerebout [ 2016 Mar 13 ] |
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Everything has been running fine for a while, but today it all crashed again. And the problem seems to be persistent. |
| Comment by richlv [ 2016 Mar 14 ] |
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did it crash or stop working as before ? |
| Comment by Arne Claerebout [ 2016 Mar 14 ] |
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It stopped working as before. I figured out that when some of the proxies become available that the proxy connection stops working a lot faster. I will implement the fix provided in the other ticket and keep you posted. Edit: How can I edit it when installed from packages? |
| Comment by Arne Claerebout [ 2016 Mar 14 ] |
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Update: reconfigured the proxy with openSSL support and the problem still persists. (just enabled openssl, didn't configure any encryption) When I let that proxy (running on Raspbian Debian 7) connect, the connection stays in the established state. From that moment on the zabbix proxy gives the ZBX_TCP_READ() error. It might however be that ssl/tls is blocked on the client it's firewall where the proxy resides. |
| Comment by Glebs Ivanovskis (Inactive) [ 2016 Apr 22 ] |
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This problem is a duplicate of |