Get value from agent failed: ZBX_TCP_READ() failed [Connection reset by peer]

[freelsd]

Hi guys. i need help

Zabbix_server: FreeBSD
Zabbix_client: Debian
Template: Linux
No firewalls, no closed ports.
-------------
Zabbix_server:
telnet *.*.228.50 10050
Trying *.*.228.50...
Connected to zabbix_client.
Escape character is '^]'.
Connection closed by foreign host.
---------------
zabbix_client conf:
Server=zabbix_server_ip

# Server port for sending active checks

ServerPort=10051

# Unique hostname. Required for active checks.

Hostname=RESOLVED_HOSTNAME_4_zabbix_server_ip

StartAgents=5
DebugLevel=3

PidFile=/var/run/zabbix-agent/zabbix_agentd.pid

LogFile=/var/log/zabbix-agent/zabbix_agentd.log

Timeout=3

[freelsd]

logs
7052:20090804:184727 Getting list of active checks failed. Will retry after 60 seconds
7052:20090804:184830 Timeout while answering request
7052:20090804:184830 Getting list of active checks failed. Will retry after 60 seconds
7052:20090804:184933 Timeout while answering request
7052:20090804:184933 Getting list of active checks failed. Will retry after 60 seconds
7052:20090804:185036 Timeout while answering request
7052:20090804:185036 Getting list of active checks failed. Will retry after 60 seconds
7052:20090804:185139 Timeout while answering request
7052:20090804:185139 Getting list of active checks failed. Will retry after 60 seconds

[nelsonab]

Is that log file from the client or the server? I'm guessing the client.

See if you can telnet to the server port from the client. Nice work on testing the server to client connection, many people have posted without testing that first, thank you.

My guess is that the client cannot connect to the server listed in the config file.

[freelsd]

Is that log file from the client or the server? I'm guessing the client.

See if you can telnet to the server port from the client. Nice work on testing the server to client connection, many people have posted without testing that first, thank you.

My guess is that the client cannot connect to the server listed in the config file.

Than for reply.
1) You are right, this log from client
2) server's logs are:
32267:20090805:100510 Item [*.*.228.50:agent.ping] error: Get value from agent failed: *** Cannot connect to [*.*.228.50]:10050 [Connection refused]
3)
# iptables -F
telnet zabbix_server_ip 10050
Trying zabbix_server_ip...
telnet: Unable to connect to remote host: Connection refused
:~#

4) Also - in this zabbix server i have monitored 7 switches by snmp - so ports are open.
And how i cant connect 10050 hmmm.