After changing TCP 8000 to another port. The Splunk will crash. [splunk@splunk ~]$ sudo vim /opt/splunk/etc/system/local/web.conf [settings] httpport = 443  >>>>>>>>>>>>> after removing the port, will be working. enableSplunkWebSSL = true privKeyPath = /opt/splunk/etc/auth/localca/splunk_web.key serverCert = /opt/splunk/etc/auth/localca/splunk_web.crt [splunk@splunk etc]$ sudo systemctl status Splunkd.service × Splunkd.service - Systemd service file for Splunk, generated by 'splunk enable boot-start' Loaded: loaded (/etc/systemd/system/Splunkd.service; enabled; preset: 5:185mdisabled) Active: failed (Result: exit-code) since Thu 2025-12-25 21:02:41 +08; 343ms ago Duration: 465ms Invocation: 139d19bcc7c84a8eb2530a681eb91506 Process: 22185 ExecStart=/opt/splunk/bin/splunk _internal_launch_under_systemd (code=exited, status=1/FAILURE) Main PID: 22185 (code=exited, status=1/FAILURE) Dec 25 21:02:41 splunk.imccie.tw systemd[1]: Splunkd.service: Main process exited, code=exited, status=1/FAILURE Dec 25 21:02:41 splunk.imccie.tw systemd[1]: 5:185m5:185mSplunkd.service: Failed with result 'exit-code'. Dec 25 21:02:41 splunk.imccie.tw systemd[1]: Splunkd.service: Scheduled restart job, restart counter is at 5. Dec 25 21:02:41 splunk.imccie.tw systemd[1]: 5:185m5:185mSplunkd.service: Start request repeated too quickly. Dec 25 21:02:41 splunk.imccie.tw systemd[1]: 5:185m5:185mSplunkd.service: Failed with result 'exit-code'. Dec 25 21:02:41 splunk.imccie.tw systemd[1]: Failed to start Splunkd.service - Systemd service file for Splunk, generated by 'splunk enable boot-start'. [splunk@splunk ~]$ sudo /opt/splunk/bin/splunk version Splunk 10.0.2 (build e2d18b4767e9) ... View more