Hi All, We are working on getting Appian data to splunk. Appian has been configured to push the logs to splunk syslog endpoint. We have tried several things but the data received in splunk is still encrypted.
https://docs.appian.com/suite/help/21.2/Log_Streaming_for_Appian_Cloud.html#prerequisite-checklist
Below is the config of splunk. Please help us if you have done this is past or have knowledge on how to fix this.
Splunk Version : 8.1.4
etc\apps\search\local\inputs.conf
[tcp://514]
connection_host = ip
index = appian
sourcetype = syslog
[SSL]
requireClientCert = false
serverCert = $SPLUNK_HOME\etc\auth\splunkweb\myDataCertificate.pem
sslVersions = tls1.2
cipherSuite = ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:DH-DSS-AES256-GCM-SHA384:DHE-DSS-AES256-GCM-SHA384:DH-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA256:DH-RSA-AES256-SHA256:DH-DSS-AES256-SHA256:ADH-AES256-GCM-SHA384:ADH-AES256-SHA256:ECDH-RSA-AES256-GCM-SHA384:ECDH-ECDSA-AES256-GCM-SHA384:ECDH-RSA-AES256-SHA384:ECDH-ECDSA-AES256-SHA384:AES256-GCM-SHA384:AES256-SHA256
Note : myDataCertificate.pem is a combination of server+interimCA+rootCA.
Sample Encrypted Data
10/10/21 8:04:18.000 PM
\x00\x00\x00\x9E\x00\x9F\xC0|\xC0}\x003\x00g\x009\x00k\x00E\x00\xBE\x00\x88\x00\xC4\x00\x00\xA2\x00\xA3\xC0\x80\xC0\x81\x002\x00@\x008\x00j\x00D\x00\xBD\x00\x87\x00\xC3\x00\x00f\x00\x00D\x00\x00\x00\x00\x00\x00\xFF\x00\x00\x00#\x00\x00\x00
10/10/21 8:04:18.000 PM
\xC0r\xC0\xC0\xC0/\xC00\xC0\x8A\xC0\x8B\xC0\xC0'\xC0\xC0v\xC0\xC0\x00\x9C\x00\x9D\xC0z\xC0{\x00/\x00<\x005\x00=\x00A\x00\xBA\x00\x84\x00\xC0\x00
