Zabbix Proxy "Last Seen" isn´t Updated since update to 3.4.7

[pc-nico]

I updated the Server from 3.4.4 to 3.4.8, since the update all my Proxys are not updated under admin -> Proxy -> Last Seen...
Also the internal lastaccess Item of the Hosts are not updated since the Update to 3.4.8
But the Proxys work well, in the Logfile no problem findable

[dimir]

Did you forget to update Proxy to 3.4.8 too?

[pc-nico]

no all components are 3.4.8

[zt1]

I can confirm. Server version 3.4.8 and proxy version 3.4.8. Not updating info last seen proxy.

[kloczek]

I don't see any problems with 3.4.8 in case of active proxies.

[zt1]

I don't see any problems with 3.4.8 in case of active proxies.

You made upgrade or fresh install?

[kloczek]

Binaries execution process looks exactly the same in both cases.
I've upgraded from 3.4.7.

Advice: Instead asking about context like install or upgrade just try to check after increase log level on poller processes in case of using passive proxy or trapper server processes in case of active prx and chec do you see any signs of srv<>prx communication.
Check using telnet command can you open from server passive proxy port or from proxy can you open server port in case of active prx.

[dimir]

Yes, there were some changes in the way lastaccess is handled done in 3.4.7: https://support.zabbix.com/browse/ZBX-13060

Could be related. But please check the logs as suggested by kloczek first.

[pc-nico]

I found some information in the Host-Table in the datebase.... all my proxy the column "lastaccess" Timestemp stopped at the "same" time i update... I add a new Proxy called co-monitoring-txt -> here the lastaccess Value is 0
All my Proxys are active.


SQL-Query:
SELECT `hostid`,`host`,`lastaccess` FROM `hosts` WHERE `host` LIKE '%co-monitoring%' AND `status` = 5 ORDER BY `host` ASC

[dimir]

Please set DebugLevel to 4 for server trapper:

zabbix_server -c /etc/zabbix/zabbix_server.conf -R log_level_increase=trapper

observer the zabbix_server log file for errors

set DebugLevel back to 3 for server trapper:

zabbix_server -c /etc/zabbix/zabbix_server.conf -R log_level_decrease=trapper

[zt1]

Done. No signs of errors in server logs (on debuglevel 4) after few hours.
SQL-query from post above shows nothing but name and timestamp of my test proxies.

10132	Toshproxy_test_1	1523353918
10107	Zabbix proxy streamserver_test	1523441613
10202	Zabbix proxy test-UG2	0

This 3rd proxy (ver. 3.4.8) is connected (created) after upgrade server to 3.4.8.
All 3 active proxy is sending data very well. Items on hosts behind proxy are up to date, no errors in logs on any proxy node.

[vso]

Can you please provide screenshots of proxies page ?

[zt1]

Sure. Why not, here you are.
BTW. In the meantime I try to change names of proxies with same result: proxies are connected and sending data properly with new names, but still no luck with "last seen" column.

[vso]

Can you please also make screenshot of queue ? All items are collected fine ?

[kloczek]

Posting screenshots or db tables content does not help with anything. What frontend shows was taken from db,
Please increase log lvl and check log content.