Note: This bug is displayed in read-only format because
the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Proposed change [1] was refused by upstream. We have to clarify better, what issues are we trying to fix and why.
I think we have to better explain why we want to use autodetection instead of manual configuration statements.
1. https://github.com/NLnetLabs/unbound/pull/409
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (unbound bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2021:4194
SELinux is preventing unbound-anchor from name_bind access on the udp_socket port 61000. ***** Plugin bind_ports (92.2 confidence) suggests ************************ If you want to allow unbound-anchor to bind to network port 61000 Then you need to modify the port type. Do # semanage port -a -t PORT_TYPE -p udp 61000 where PORT_TYPE is one of the following: afs3_callback_port_t, afs_bos_port_t, afs_fs_port_t, afs_ka_port_t, afs_pt_port_t, afs_vl_port_t, amanda_port_t, amavisd_recv_port_t, amavisd_send_port_t, amqp_port_t, aol_port_t, apc_port_t, apcupsd_port_t, appswitch_emp_port_t, asterisk_port_t, babel_port_t, bacula_port_t, bctp_port_t, bfd_control_port_t, bgp_port_t, boinc_client_port_t, boinc_port_t, brlp_port_t, certmaster_port_t, clamd_port_t, clockspeed_port_t, cluster_port_t, cma_port_t, cobbler_port_t, collectd_port_t, commplex_link_port_t, commplex_main_port_t, condor_port_t, conman_port_t, connlcli_port_t, conntrackd_port_t, couchdb_port_t, ctdb_port_t, cvs_port_t, cyphesis_port_t, cyrus_imapd_port_t, daap_port_t, dbskkd_port_t, dcc_port_t, dccm_port_t, dey_keyneg_port_t, dey_sapi_port_t, dhcpc_port_t, dict_port_t, distccd_port_t, dns_port_t, dnssec_port_t, dogtag_port_t, embrace_dp_c_port_t, ephemeral_port_t, epmd_port_t, fac_restore_port_t, firepower_port_t, flash_port_t, fmpro_internal_port_t, freeipmi_port_t, gatekeeper_port_t, gds_db_port_t, gear_port_t, geneve_port_t, giftd_port_t, git_port_t, glance_port_t, glance_registry_port_t, gluster_port_t, gpsd_port_t, hadoop_datanode_port_t, hadoop_namenode_port_t, hddtemp_port_t, howl_port_t, hplip_port_t, http_cache_port_t, i18n_input_port_t, ibm_dt_2_port_t, imaze_port_t, intermapper_port_t, interwise_port_t, ionixnetmon_port_t, ipp_port_t, ipsecnat_port_t, ircd_port_t, iscsi_port_t, isns_port_t, jabber_client_port_t, jabber_interserver_port_t, jabber_router_port_t, jacorb_port_t, jboss_debug_port_t, jboss_management_port_t, jboss_messaging_port_t, kerberos_port_t, keystone_port_t, kubernetes_port_t, l2tp_port_t, lirc_port_t, llmnr_port_t, lltng_port_t, lsm_plugin_port_t, luci_port_t, mail_port_t, mailbox_port_t, matahari_port_t, memcache_port_t, milter_port_t, mmcc_port_t, mongod_port_t, monopd_port_t, mountd_port_t, movaz_ssc_port_t, mpd_port_t, ms_streaming_port_t, msnp_port_t, mssql_port_t, munin_port_t, mxi_port_t, mysqld_port_t, mysqlmanagerd_port_t, mythtv_port_t, nessus_port_t, netport_port_t, netsupport_port_t, neutron_port_t, nfs_port_t, nmea_port_t, nodejs_debug_port_t, nsca_port_t, nsd_control_port_t, ntop_port_t, oa_system_port_t, ocsp_port_t, openflow_port_t, openhpid_port_t, openqa_port_t, openqa_websockets_port_t, openvpn_port_t, openvswitch_port_t, oracle_port_t, osapi_compute_port_t, ovsdb_port_t, pdps_port_t, pegasus_http_port_t, pegasus_https_port_t, pgpkeyserver_port_t, pingd_port_t, pki_kra_port_t, pki_ocsp_port_t, pki_ra_port_t, pki_tks_port_t, pki_tps_port_t, pktcable_cops_port_t, postfix_policyd_port_t, postgresql_port_t, postgrey_port_t, pptp_port_t, prelude_port_t, presence_port_t, preupgrade_port_t, priority_e_com_port_t, prosody_port_t, ptal_port_t, pulseaudio_port_t, puppet_port_t, pxe_port_t, pyzor_port_t, qpasa_agent_port_t, rabbitmq_port_t, radacct_port_t, radius_port_t, radsec_port_t, razor_port_t, redis_port_t, repository_port_t, ricci_modcluster_port_t, ricci_port_t, rkt_port_t, rtp_media_port_t, rtsclient_port_t, rtsp_port_t, salt_port_t, sap_port_t, saphostctrl_port_t, servistaitsm_port_t, sge_port_t, shellinaboxd_port_t, sieve_port_t, sip_port_t, sixxsconfig_port_t, smntubootstrap_port_t, soundd_port_t, speech_port_t, squid_port_t, ssdp_port_t, statsd_port_t, svn_port_t, swift_port_t, sype_transport_port_t, syslog_tls_port_t, tangd_port_t, tcs_port_t, tor_port_t, traceroute_port_t, tram_port_t, transproxy_port_t, trisoap_port_t, trivnet1_port_t, unreserved_port_t, ups_port_t, us_cli_port_t, varnishd_port_t, versa_tek_port_t, virt_migration_port_t, virt_port_t, virtual_places_port_t, vnc_port_t, wap_wsp_port_t, wccp_port_t, websm_port_t, whois_port_t, winshadow_port_t, wsdapi_port_t, wsicopy_port_t, xen_port_t, xfs_port_t, xinuexpansion3_port_t, xinuexpansion4_port_t, xodbc_connect_port_t, xserver_port_t, zabbix_agent_port_t, zabbix_port_t, zebra_port_t, zented_port_t, zookeeper_client_port_t, zookeeper_election_port_t, zookeeper_leader_port_t, zope_port_t. ***** Plugin catchall_boolean (7.83 confidence) suggests ****************** If you want to allow nis to enabled Then you must tell SELinux about this by enabling the 'nis_enabled' boolean. Do setsebool -P nis_enabled 1 ***** Plugin catchall (1.41 confidence) suggests ************************** If you believe that unbound-anchor should be allowed name_bind access on the port 61000 udp_socket by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # ausearch -c 'unbound-anchor' --raw | audit2allow -M my-unboundanchor # semodule -X 300 -i my-unboundanchor.pp Additional Information: Source Context system_u:system_r:named_t:s0 Target Context system_u:object_r:port_t:s0 Target Objects port 61000 [ udp_socket ] Source unbound-anchor Source Path unbound-anchor Port 61000 Host localhost Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.3-41.el8_2.2.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name localhost Platform Linux localhost 4.18.0-193.el8.x86_64 #1 SMP Fri Mar 27 14:35:58 UTC 2020 x86_64 x86_64 Alert Count 1 First Seen 2020-05-02 15:11:35 CEST Last Seen 2020-05-02 15:11:35 CEST Local ID ee2a2c0e-2bb3-42ed-966a-1af4fb01a009 Raw Audit Messages type=AVC msg=audit(1588425095.107:63): avc: denied { name_bind } for pid=2018 comm="unbound-anchor" src=61000 scontext=system_u:system_r:named_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=udp_socket permissive=0 Hash: unbound-anchor,named_t,port_t,udp_socket,name_bind