Graylog Input Error: "Request to start input 'Cisco' failed. Check your Graylog logs for more information."

Hi All,

I’m a newbie in linux and also in Graylog Setup. I’d like to ask if someone know how to fix this issue?.
when i click to start the input. I’ve always received this error “Request to start input ‘Cisco’ failed. Check your Graylog logs for more information.”
When I checked my Graylog logs it said that “[ProxiedResource] Unable to call http://api/system on node <86390aa7-4671-4b5c-a8f2-a2f63dae806d>: api”

Thanks in advance.

@ITech

Are you using https? or just http?

also check Opensearch/elasticsearch log file, you might have a connection issue.