Proxy does not submit collected data after restoring of connection

[jancs]

Hi!
I have a problem with Proxy not submitting collected data after internet link is going up.
About the setup:
I am using Raspberry Pi to collect temperature measurements from N sensors. Items on server are configured as trapper type.
Taking into account link instability, measurements data are submitted to server via proxy (/usr/bin/zabbix_sender -z ZPROXY -i - ).
Everything is working fine while the link is up. Data collected (?) during downtime are lost. Readings are OK, I am logging them locally, too.
Here is config of proxy:

ConfigFrequency=3600
DataSenderFrequency=60
DBHost=localhost
DBName=/var/log/zabbix/database
DebugLevel=3
HeartbeatFrequency=60
Hostname=Raspi Proxis
HousekeepingFrequency=24
LogFileSize=2
LogFile=/var/log/zabbix/zabbix_proxy.log
PidFile=/var/run/zabbix/zabbix_proxy.pid
ProxyLocalBuffer=0
ProxyMode=0
ProxyOfflineBuffer=72
Server=SERVER_IP
StartDBSyncers=2
StartDiscoverers=1
StartHTTPPollers=0
StartPingers=1
StartPollers=2
StartPollersUnreachable=1
StartTrappers=2

May be it means smth, but in the agent log on the same machine I see:
no active checks on server [SERVER:10051]: host [Raspi] not found
Agent config:
Hostname=Raspi
LogFile=/var/log/zabbix/zabbix_agentd.log
PidFile=/var/run/zabbix/zabbix_agentd.pid
Server=SERVER_IP
ServerActive=SERVER_IP
UnsafeUserParameters=1

Janis

[Atsushi]

When monitoring via Zabbix proxy, please specify the Zabbix proxy to be used for Server and ServeActive in zabbix_agentd.conf to be monitored.

[jancs]

Thanks for suggestion on the right server address values.

As for the initial problem - somehow it disappeared on itself.