The message shows the contents of the Syslog server's certificate. If the Syslog or SIEM server certificate is not yet trusted by Deep Security Manager, the connection fails and an Accept Server Certificate? message should appear. If you selected the TLS transport mechanism, verify that both Deep Security Manager and the Syslog server can connect and trust each other's certificates.ĭeep Security Manager tries to resolve the hostname and connect. Certificate Chain: If an intermediate CA signed the client certificate, but the Syslog server doesn't know and trust that CA, then paste CA certificates which prove a relationship to a trusted root CA.Use PEM, also known as Base64-encoded format. Certificate: Paste the client certificate that Deep Security Manager will use to identify itself in TLS connections to the Syslog server.Private Key: Paste the private key of Deep Security Manager's client certificate.If the Syslog or SIEM server requires TLS clients to do client authentication (also called bilateral or mutual authentication see Request a client certificate), then on the Credentials tab, configure: For instructions, see Sending packet data to syslog via Deep Security Manager (DSM). If you forward logs via the manager, they do not include Firewall and Intrusion Prevention packet data unless you configure Deep Security Manager to include it. The connection from the manager to the Syslog server is encrypted with TLS 1.2, 1.1, or 1.0. With TLS, the manager and Syslog server must trust each other's certificates. If the message is longer, data may be truncated. With UDP, Syslog messages are limited to 64 KB. Transport: Whether the transport protocol is secure (TLS) or not (UDP). See also Port numbers, URLs, and IP addresses. For UDP, the IANA standard port number is 514. Server Port: Listening port number on the SIEM or Syslog server.Server Name: Hostname or IP address of the receiving Syslog or SIEM server. This setting does not apply to events sent directly by Deep Security Agent, which always uses its hostname as the log source ID. If you need the IDs to be the same regardless of hostname (for example, for filtering purposes), you can configure their shared log source ID here. Log source IDs can therefore be different. If Deep Security Manager is multi-node, each server node has a different hostname. Log Source Identifier: Optional identifier to use instead of Deep Security Manager's hostname. Description: Optional description of the configuration.Name: Unique name that identifies the configuration.Go to Policies > Common Objects > Other > Syslog Configurations.If you configured SIEM or Syslog settings before January 26th, 2017, they have been converted to Syslog configurations. Syslog configurations define the destination and settings that can be used when forwarding system or security events. Once you receive the signed certificate from your CA, to upload it to Deep Security Manager, continue with Define a Syslog configuration. (This is also called a "trust chain" or "signing chain".) Use either a CA that the Syslog server trusts, or an intermediate CA whose certificate was signed, directly or indirectly, by a trusted root CA. A CA-signed, client certificate is required. Some Syslog servers do not accept self-signed server certificates (such as Deep Security Manager's default).
0 Comments
Leave a Reply. |