OID for active sessions in load balancing

[miky]

Hello, I doubt there is an answer but I have a virtual server that load balance connections on 2 real servers. On the interface Firewall Objects > Monitor > Load Balance Monitor I can see that I have X sessions for RealServer1 and Y sessions for RealServer2. I would like to retrieve the number of " Active Sessions" by snmp. Did someone have any success doing that ? Thanks

[harald21]

Hello, I monitor the number of active sessions by snmp using PRTG. Usefull OID' s can you find here: http://www.oidview.com/mibs/12356/FORTINET-FORTIGATE-MIB.html Sincerely Harald

[miky]

Thank you for your answer. I haven' t been able to find the corresponding OID, what are the OIDs polled by you PRTG ? NB: I' m not talking about nat sessions but about the load balancing

[harald21]

Hello miky, the oid for " overall" sessions is: fgSysSesCount = 1.3.6.1.4.1.12356.101.4.1.8 I dont have any information to break this number down to nat, vip or lb sessions. Sincerely Harald

[bahman]

hi

any update ?

can i monitor active season ( per policy ) or LB season and etc ? 

[wect]

i was able to get this statistics and much more through API, you can also use filters in your API requests. The example with curl is below:

# curl --insecure -H "Accept: application/json" -H "Authorization: Bearer <Your API Key>" 'https://<your FG IP>/api/v2/monitor/firewall/load-balance?count=-1&format=virtual_server_name|list&filter=virtual_server_name=@example.com%20HTTPS'

the output would be as follows:

{
"http_method":"GET",
"results":[
{
"virtual_server_name":"example.com HTTPS",
"list":[
{
"real_server_ip":"10.0.0.1",
"real_server_port":443,
"real_server_id":1,
"mode":"active",
"status":"up",
"monitor_events":153,
"active_sessions":49,
"RTT":"<1",
"bytes_processed":123825819983
},
{
"real_server_ip":"10.0.0.2",
"real_server_port":443,
"real_server_id":5,
"mode":"active",
"status":"up",
"monitor_events":137,
"active_sessions":52,
"RTT":"<1",
"bytes_processed":123673959605
}
]
}
],
"vdom":"root",
"path":"firewall",
"name":"load-balance",
"status":"success",
"serial":"FGTXXXXXXXXXXXX",
"version":"v6.4.16",
"build":2098
}