Can't update anything via proxy in Cisco FMC

[sina.naser]

Hi everyone

Due to oraganization's policies We Update our servers through HTTP proxy.

We have a Cisco FMC (VM, version 7.0.5) and want to system, VDB, Snort update through proxy. proxy server connection is ok. But when I hit download after few minutes I encounter this error "Peer certificate cannot be authenticated with known CA certificates" .

What should I suppose to do in this case?

I appreciate any help

Tnx in advance

[Rob Ingram]

@sina.naser are you doing SSL decryption on the proxy? If so perhaps add an exclusion for the FMC or add the proxy root cert to the FMC as a trusted certificate.