Error 403 when trying to download plugins and config files from check mk site

Upon trying to download the apache_status plugin and its corresponding config file I always get a 403 FORBIDDEN error.

wget shows the following:

wget https://<server_domain>.com/monitoring/check_mk/agents/apache_status.cfg
--2023-05-29 19:49:28--  https://<server_domain>.com/monitoring/check_mk/agents/apache_status.cfg
Resolving <server_domain>.com (<server_domain>.com)... <ip_address>
Connecting to <server_domain>.com (<server_domain>.com)|<ip_address>|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2023-05-29 19:49:28 ERROR 403: Forbidden.

CMK version: Check_MK version 2.1.0p27 CRE
OS version: Ubuntu 22.04.2 LTS

Output of “cmk --debug -vvn hostname”:

Checkmk version 2.1.0p27
Try license usage history update.
Trying to acquire lock on /omd/sites/monitoring/var/check_mk/license_usage/next_run
Got lock on /omd/sites/monitoring/var/check_mk/license_usage/next_run
Trying to acquire lock on /omd/sites/monitoring/var/check_mk/license_usage/history.json
Got lock on /omd/sites/monitoring/var/check_mk/license_usage/history.json
Next run time has not been reached yet. Abort.
Releasing lock on /omd/sites/monitoring/var/check_mk/license_usage/history.json
Released lock on /omd/sites/monitoring/var/check_mk/license_usage/history.json
Releasing lock on /omd/sites/monitoring/var/check_mk/license_usage/next_run
Released lock on /omd/sites/monitoring/var/check_mk/license_usage/next_run
+ FETCHING DATA
  Source: SourceType.HOST/FetcherType.TCP
[cpu_tracking] Start [7faab6c17c40]
[TCPFetcher] Fetch with cache settings: DefaultAgentFileCache(<server_name>, base_path=/omd/sites/monitoring/tmp/check_mk/cache, max_age=MaxAge(checking=0, discovery=120, inventory=120), disabled=False, use_outdated=False, simulation=False)
Not using cache (Too old. Age is 106 sec, allowed is 0 sec)
[TCPFetcher] Execute data source
Connecting via TCP to 127.0.0.1:6556 (5.0s timeout)
Detected transport protocol: TransportProtocol.TLS (b'16')
Reading data from agent via TLS socket
Reading data from agent
Detected transport protocol: TransportProtocol.PLAIN (b'<<')
Write data to cache file /omd/sites/monitoring/tmp/check_mk/cache/<server_name
Trying to acquire lock on /omd/sites/monitoring/tmp/check_mk/cache/<server_name>
Got lock on /omd/sites/monitoring/tmp/check_mk/cache/<server_name>
Releasing lock on /omd/sites/monitoring/tmp/check_mk/cache/<server_name>
Released lock on /omd/sites/monitoring/tmp/check_mk/cache/<server_name>
Closing TCP connection to 127.0.0.1:6556
[cpu_tracking] Stop [7faab6c17c40 - Snapshot(process=posix.times_result(user=0.010000000000000231, system=0.009999999999999787, children_user=0.0, children_system=0.0, elapsed=3.6400000005960464))]
  Source: SourceType.HOST/FetcherType.PIGGYBACK
[cpu_tracking] Start [7faab6c17a60]
[PiggybackFetcher] Fetch with cache settings: NoCache(<server_name>, base_path=/omd/sites/monitoring/tmp/check_mk/data_source_cache/piggyback, max_age=MaxAge(checking=0, discovery=120, inventory=120), disabled=True, use_outdated=False, simulation=False)
Not using cache (Cache usage disabled)
[PiggybackFetcher] Execute data source
No piggyback files for '<server_name>'. Skip processing.
No piggyback files for '127.0.0.1'. Skip processing.
Not using cache (Cache usage disabled)
[cpu_tracking] Stop [7faab6c17a60 - Snapshot(process=posix.times_result(user=0.0, system=0.0, children_user=0.0, children_system=0.0, elapsed=0.0))]
+ PARSE FETCHER RESULTS
  Source: SourceType.HOST/FetcherType.TCP
<<<check_mk>>> / Transition NOOPParser -> HostSectionParser
<<<cmk_agent_ctl_status:sep(0)>>> / Transition HostSectionParser -> HostSectionParser
<<<checkmk_agent_plugins_lnx:sep(0)>>> / Transition HostSectionParser -> HostSectionParser
<<<labels:sep(0)>>> / Transition HostSectionParser -> HostSectionParser
<<<df_v2>>> / Transition HostSectionParser -> HostSectionParser
<<<df_v2>>> / Transition HostSectionParser -> HostSectionParser
<<<systemd_units>>> / Transition HostSectionParser -> HostSectionParser
<<<nfsmounts>>> / Transition HostSectionParser -> HostSectionParser
<<<cifsmounts>>> / Transition HostSectionParser -> HostSectionParser
<<<mounts>>> / Transition HostSectionParser -> HostSectionParser
<<<ps_lnx>>> / Transition HostSectionParser -> HostSectionParser
<<<mem>>> / Transition HostSectionParser -> HostSectionParser
<<<cpu>>> / Transition HostSectionParser -> HostSectionParser
<<<uptime>>> / Transition HostSectionParser -> HostSectionParser
<<<lnx_if>>> / Transition HostSectionParser -> HostSectionParser
<<<lnx_if:sep(58)>>> / Transition HostSectionParser -> HostSectionParser
<<<tcp_conn_stats>>> / Transition HostSectionParser -> HostSectionParser
<<<multipath>>> / Transition HostSectionParser -> HostSectionParser
<<<diskstat>>> / Transition HostSectionParser -> HostSectionParser
<<<kernel>>> / Transition HostSectionParser -> HostSectionParser
<<<md>>> / Transition HostSectionParser -> HostSectionParser
<<<vbox_guest>>> / Transition HostSectionParser -> HostSectionParser
<<<postfix_mailq>>> / Transition HostSectionParser -> HostSectionParser
<<<postfix_mailq_status:sep(58)>>> / Transition HostSectionParser -> HostSectionParser
<<<livestatus_status:sep(59)>>> / Transition HostSectionParser -> HostSectionParser
<<<livestatus_ssl_certs:sep(124)>>> / Transition HostSectionParser -> HostSectionParser
<<<mkeventd_status:sep(0)>>> / Transition HostSectionParser -> HostSectionParser
<<<cmk_site_statistics:sep(59)>>> / Transition HostSectionParser -> HostSectionParser
<<<job>>> / Transition HostSectionParser -> HostSectionParser
<<<omd_status:cached(1685407449,60)>>> / Transition HostSectionParser -> HostSectionParser
<<<mknotifyd:sep(0)>>> / Transition HostSectionParser -> HostSectionParser
<<<omd_apache:sep(124)>>> / Transition HostSectionParser -> HostSectionParser
<<<omd_info:sep(59)>>> / Transition HostSectionParser -> HostSectionParser
<<<timesyncd>>> / Transition HostSectionParser -> HostSectionParser
<<<timesyncd_ntpmessage:sep(10)>>> / Transition HostSectionParser -> HostSectionParser
<<<local:sep(0)>>> / Transition HostSectionParser -> HostSectionParser
No persisted sections
  -> Add sections: ['check_mk', 'checkmk_agent_plugins_lnx', 'cifsmounts', 'cmk_agent_ctl_status', 'cmk_site_statistics', 'cpu', 'df_v2', 'diskstat', 'job', 'kernel', 'labels', 'livestatus_ssl_certs', 'livestatus_status', 'lnx_if', 'local', 'md', 'mem', 'mkeventd_status', 'mknotifyd', 'mounts', 'multipath', 'nfsmounts', 'omd_apache', 'omd_info', 'omd_status', 'postfix_mailq', 'postfix_mailq_status', 'ps_lnx', 'systemd_units', 'tcp_conn_stats', 'timesyncd', 'timesyncd_ntpmessage', 'uptime', 'vbox_guest']
  Source: SourceType.HOST/FetcherType.PIGGYBACK
No persisted sections
  -> Add sections: []
Received no piggyback data
Received no piggyback data
[cpu_tracking] Start [7faab6b93040]
value store: synchronizing
Trying to acquire lock on /omd/sites/monitoring/tmp/check_mk/counters/<server_name>
Got lock on /omd/sites/monitoring/tmp/check_mk/counters/<server_name>
value store: loading from disk
Releasing lock on /omd/sites/monitoring/tmp/check_mk/counters/<server_name>
Released lock on /omd/sites/monitoring/tmp/check_mk/counters/<server_name>
CPU load             15 min load: 1.14, 15 min load per core: 1.14 (1 cores)
CPU utilization      Total CPU: 100.00%
Check_MK Agent       Version: 2.1.0p27, OS: linux, Agent plugins: 0, Local checks: 0
Disk IO SUMMARY      Read: 7.08 MB/s, Write: 0.00 B/s, Latency: 3 milliseconds
Filesystem /         16.85% used (8.19 of 48.65 GB), trend: +254.42 kB / 24 hours
Filesystem /opt/omd/sites/monitoring/tmp 0.54% used (5.29 of 987.97 MB), trend: +3.42 MB / 24 hours
Interface 2          [eth0], (up), MAC: F2:3C:93:F3:A9:EA, Speed: unknown, In: 276 B/s, Out: 217 B/s
Kernel Performance   Process Creations: 75.50/s, Context Switches: 2517.00/s, Major Page Faults: 19.50/s, Page Swap in: 0.50/s, Page Swap Out: 0.00/s
Memory               Total virtual memory: 49.2% - 1.20 GB of 2.43 GB, 9 additional details available
Mount options of /   Mount options exactly as expected
Number of threads    221, Usage: 1.48%
OMD monitoring Event Console Current events: 0, Virtual memory: 181.56 MB, Overall event limit inactive, No hosts event limit active, No rules event limit active, Received messages: 0.00/s, Rule hits: 0.00/s, Rule tries: 0.00/s, Message drops: 0.00/s, Created events: 0.00/s, Client connects: 1.39/s, Rule hit ratio: -, Processing time per message: -, Time per client request: 2.90 ms
OMD monitoring apache No activity since last check
OMD monitoring performance Livestatus version: 2.1.0p27, Host checks: 0.0/s, Service checks: 0.0/s
OMD monitoring status running
Postfix Queue        Deferred queue length: 0, Active queue length: 0
Postfix status       Status: the Postfix mail system is running, PID: 1807
Site monitoring statistics Total hosts: 1, Problem hosts: 0, Total services: 26, Problem services: 1
Systemd Service Summary Total: 160, Disabled: 5, Failed: 1, 1 service failed (clamav-daemon)(!!)
Systemd Timesyncd Time Offset: 3 milliseconds, Time since last sync: 3 minutes 43 seconds, Time since last NTPMessage: 3 minutes 43 seconds, Stratum: 2.00, Jitter: 1 millisecond, Synchronized on 2620:2d:4000:1::3f
TCP Connections      Established: 3
Uptime               Up since May 29 2023 19:31:41, Uptime: 12 minutes 34 seconds
+ EXECUTING INVENTORY PLUGINS
 aruba_wlc_aps: skipped (no data)
 aruba_wlc_aps: skipped (no data)
 check_mk: ok
 check_mk: skipped (no data)
 checkmk_agent_plugins: ok
 checkmk_agent_plugins: skipped (no data)
 docker_node_info: skipped (no data)
 docker_node_info: skipped (no data)
 fritz: skipped (no data)
 fritz: skipped (no data)
 hp_proliant_da_phydrv: skipped (no data)
 hp_proliant_da_phydrv: skipped (no data)
 hp_proliant_mem: skipped (no data)
 hp_proliant_mem: skipped (no data)
 ibm_mq_channels: skipped (no data)
 ibm_mq_channels: skipped (no data)
 ibm_mq_managers: skipped (no data)
 ibm_mq_managers: skipped (no data)
 ibm_mq_queues: skipped (no data)
 ibm_mq_queues: skipped (no data)
 ipmi_firmware: skipped (no data)
 ipmi_firmware: skipped (no data)
 inv_cisco_vlans: skipped (no data)
 inv_cisco_vlans: skipped (no data)
 inv_esx_vsphere_hostsystem: skipped (no data)
 inv_esx_vsphere_hostsystem: skipped (no data)
 inv_if: ok
 inv_if: skipped (no data)
 aix_packages: skipped (no data)
 aix_packages: skipped (no data)
 aix_service_packs: skipped (no data)
 aix_service_packs: skipped (no data)
 inventory_checkmk: ok
 inventory_checkmk: skipped (no data)
 checkpoint_vpn_tunnels: skipped (no data)
 checkpoint_vpn_tunnels: skipped (no data)
 dmidecode: skipped (no data)
 dmidecode: skipped (no data)
 docker_container_labels: skipped (no data)
 docker_container_labels: skipped (no data)
 docker_container_network: skipped (no data)
 docker_container_network: skipped (no data)
 docker_node_images: skipped (no data)
 docker_node_images: skipped (no data)
 docker_node_network: skipped (no data)
 docker_node_network: skipped (no data)
 inventory_esx_vsphere_clusters: skipped (no data)
 inventory_esx_vsphere_clusters: skipped (no data)
 inventory_esx_vsphere_virtual_machines: skipped (no data)
 inventory_esx_vsphere_virtual_machines: skipped (no data)
 fortiauthenticator_system: skipped (no data)
 fortiauthenticator_system: skipped (no data)
 fortigate_ha: skipped (no data)
 fortigate_ha: skipped (no data)
 fortimail_system: skipped (no data)
 fortimail_system: skipped (no data)
 fortisandbox_software: skipped (no data)
 fortisandbox_software: skipped (no data)
 fortisandbox_system: skipped (no data)
 fortisandbox_system: skipped (no data)
 k8s_assigned_pods: skipped (no data)
 k8s_assigned_pods: skipped (no data)
 k8s_daemon_pod_containers: skipped (no data)
 k8s_daemon_pod_containers: skipped (no data)
 k8s_endpoint_info: skipped (no data)
 k8s_endpoint_info: skipped (no data)
 k8s_ingress_infos: skipped (no data)
 k8s_ingress_infos: skipped (no data)
 k8s_job_container: skipped (no data)
 k8s_job_container: skipped (no data)
 kube_cluster: skipped (no data)
 kube_cluster: skipped (no data)
 kube_daemonset: skipped (no data)
 kube_daemonset: skipped (no data)
 kube_deployment: skipped (no data)
 kube_deployment: skipped (no data)
 kube_namespace: skipped (no data)
 kube_namespace: skipped (no data)
 kube_node: skipped (no data)
 kube_node: skipped (no data)
 kube_pod: skipped (no data)
 kube_pod: skipped (no data)
 kube_statefulset: skipped (no data)
 kube_statefulset: skipped (no data)
 lnx_block_devices: skipped (no data)
 lnx_block_devices: skipped (no data)
 lnx_ip_r: skipped (no data)
 lnx_ip_r: skipped (no data)
 lnx_packages: skipped (no data)
 lnx_packages: skipped (no data)
 lnx_sysctl: skipped (no data)
 lnx_sysctl: skipped (no data)
 lnx_video: skipped (no data)
 lnx_video: skipped (no data)
 mobileiron_inventory: ok
 mobileiron_inventory: skipped (no data)
 mssql_clusters: skipped (no data)
 mssql_clusters: skipped (no data)
 oracle_systemparameter: skipped (no data)
 oracle_systemparameter: skipped (no data)
 snmp_extended_info: skipped (no data)
 snmp_extended_info: skipped (no data)
 solaris_addresses: skipped (no data)
 solaris_addresses: skipped (no data)
 solaris_pkginfo: skipped (no data)
 solaris_pkginfo: skipped (no data)
 solaris_psrinfo: skipped (no data)
 solaris_psrinfo: skipped (no data)
 solaris_cpus: skipped (no data)
 solaris_cpus: skipped (no data)
 solaris_prtpicl: skipped (no data)
 solaris_prtpicl: skipped (no data)
 solaris_routes: skipped (no data)
 solaris_routes: skipped (no data)
 statgrab_net: skipped (no data)
 statgrab_net: skipped (no data)
 win_disks: skipped (no data)
 win_disks: skipped (no data)
 win_exefiles: skipped (no data)
 win_exefiles: skipped (no data)
 win_ip_r: skipped (no data)
 win_ip_r: skipped (no data)
 win_networkadapter: skipped (no data)
 win_networkadapter: skipped (no data)
 win_reg_uninstall: skipped (no data)
 win_reg_uninstall: skipped (no data)
 win_video: skipped (no data)
 win_video: skipped (no data)
 win_wmi_software: skipped (no data)
 win_wmi_software: skipped (no data)
 win_wmi_updates: skipped (no data)
 win_wmi_updates: skipped (no data)
 juniper_info: skipped (no data)
 juniper_info: skipped (no data)
 k8s_nodes: skipped (no data)
 k8s_nodes: skipped (no data)
 k8s_pod_container: skipped (no data)
 k8s_pod_container: skipped (no data)
 k8s_roles: skipped (no data)
 k8s_roles: skipped (no data)
 lnx_if: ok
 lnx_if: skipped (no data)
 mem: ok
 mem: skipped (no data)
 mem_used: skipped (no data)
 mem_used: skipped (no data)
 mssql_instance: skipped (no data)
 mssql_instance: skipped (no data)
 netapp_api_disk: skipped (no data)
 netapp_api_disk: skipped (no data)
 oracle_dataguard_stats: skipped (no data)
 oracle_dataguard_stats: skipped (no data)
 oracle_instance: skipped (no data)
 oracle_instance: skipped (no data)
 oracle_performance: skipped (no data)
 oracle_performance: skipped (no data)
 oracle_recovery_area: skipped (no data)
 oracle_recovery_area: skipped (no data)
 oracle_tablespaces: skipped (no data)
 oracle_tablespaces: skipped (no data)
 perle_chassis_slots: skipped (no data)
 perle_chassis_slots: skipped (no data)
 perle_psmu: skipped (no data)
 perle_psmu: skipped (no data)
 snmp_info: skipped (no data)
 snmp_info: skipped (no data)
 winperf_if: skipped (no data)
 winperf_if: skipped (no data)
 aix_baselevel: skipped (no data)
 aix_baselevel: skipped (no data)
 aix_lparstat_inventory: skipped (no data)
 aix_lparstat_inventory: skipped (no data)
 allnet_ip_sensoric: skipped (no data)
 allnet_ip_sensoric: skipped (no data)
 citrix_controller: skipped (no data)
 citrix_controller: skipped (no data)
 citrix_state: skipped (no data)
 citrix_state: skipped (no data)
 couchbase_nodes_ports: skipped (no data)
 couchbase_nodes_ports: skipped (no data)
 dell_hw_info: skipped (no data)
 dell_hw_info: skipped (no data)
 docker_container_node_name: skipped (no data)
 docker_container_node_name: skipped (no data)
 esx_systeminfo: skipped (no data)
 esx_systeminfo: skipped (no data)
 fireeye_sys_status: skipped (no data)
 fireeye_sys_status: skipped (no data)
 hp_proliant_systeminfo: skipped (no data)
 hp_proliant_systeminfo: skipped (no data)
 infoblox_osinfo: skipped (no data)
 infoblox_osinfo: skipped (no data)
 infoblox_systeminfo: skipped (no data)
 infoblox_systeminfo: skipped (no data)
 k8s_pod_info: skipped (no data)
 k8s_pod_info: skipped (no data)
 k8s_selector: skipped (no data)
 k8s_selector: skipped (no data)
 k8s_service_info: skipped (no data)
 k8s_service_info: skipped (no data)
 lnx_cpuinfo: skipped (no data)
 lnx_cpuinfo: skipped (no data)
 lnx_distro: skipped (no data)
 lnx_distro: skipped (no data)
 lnx_uname: skipped (no data)
 lnx_uname: skipped (no data)
 lparstat_aix: skipped (no data)
 lparstat_aix: skipped (no data)
 netapp_api_info: skipped (no data)
 netapp_api_info: skipped (no data)
 perle_chassis: skipped (no data)
 perle_chassis: skipped (no data)
 prtconf: skipped (no data)
 prtconf: skipped (no data)
 snmp_os: skipped (no data)
 snmp_os: skipped (no data)
 snmp_quantum_storage_info: skipped (no data)
 snmp_quantum_storage_info: skipped (no data)
 solaris_prtdiag: skipped (no data)
 solaris_prtdiag: skipped (no data)
 solaris_uname: skipped (no data)
 solaris_uname: skipped (no data)
 suseconnect: skipped (no data)
 suseconnect: skipped (no data)
 win_bios: skipped (no data)
 win_bios: skipped (no data)
 win_computersystem: skipped (no data)
 win_computersystem: skipped (no data)
 win_cpuinfo: skipped (no data)
 win_cpuinfo: skipped (no data)
 win_os: skipped (no data)
 win_os: skipped (no data)
 win_system: skipped (no data)
 win_system: skipped (no data)

Trying to acquire lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>
Got lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>
Releasing lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>
Released lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>
Trying to acquire lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>.gz
Got lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>.gz
Releasing lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>.gz
Released lock on /omd/sites/monitoring/tmp/check_mk/status_data/<server_name>.gz
Trying to acquire lock on /omd/sites/monitoring/tmp/check_mk/status_data/.last
Got lock on /omd/sites/monitoring/tmp/check_mk/status_data/.last
Releasing lock on /omd/sites/monitoring/tmp/check_mk/status_data/.last
Released lock on /omd/sites/monitoring/tmp/check_mk/status_data/.last
No piggyback files for '<server_name>'. Skip processing.
No piggyback files for '127.0.0.1'. Skip processing.
[cpu_tracking] Stop [7faab6b93040 - Snapshot(process=posix.times_result(user=0.040000000000000036, system=0.020000000000000462, children_user=0.0, children_system=0.0, elapsed=0.21000000089406967))]
[agent] Success, execution time 3.9 sec | execution_time=3.850 user_time=0.050 system_time=0.030 children_user_time=0.000 children_system_time=0.000 cmk_time_agent=3.620