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Description of problem: SELinux is preventing rpcbind from 'name_bind' accesses on the udp_socket port 64948. ***** Plugin catchall_boolean (89.3 confidence) suggests ****************** Si quiere allow system to run with NIS Then debe informar a SELinux de ello activando el indicador 'nis_enabled'. Puede leer la página de manual 'rpcbind_selinux' para más detalles. Do setsebool -P nis_enabled 1 ***** Plugin catchall (11.6 confidence) suggests ************************** Si cree que de manera predeterminada se debería permitir a rpcbind el acceso name_bind sobre port 64948 udp_socket. Then debería reportar esto como un error. Puede generar un módulo de política local para permitir este acceso. Do permita el acceso temporalmente ejecutando: # ausearch -c 'rpcbind' --raw | audit2allow -M mi-rpcbind # semodule -X 300 -i mi-rpcbind.pp Additional Information: Source Context system_u:system_r:rpcbind_t:s0 Target Context system_u:object_r:unreserved_port_t:s0 Target Objects port 64948 [ udp_socket ] Source rpcbind Source Path rpcbind Port 64948 Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.1-19.fc28.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.16.0-0.rc7.git0.1.fc28.x86_64 #1 SMP Mon Mar 26 15:01:02 UTC 2018 x86_64 x86_64 Alert Count 1 First Seen 2018-04-04 17:38:11 CEST Last Seen 2018-04-04 17:38:11 CEST Local ID 9f82ccf7-204c-4992-b226-94d36bcad3be Raw Audit Messages type=AVC msg=audit(1522856291.714:218): avc: denied { name_bind } for pid=1475 comm="rpcbind" src=64948 scontext=system_u:system_r:rpcbind_t:s0 tcontext=system_u:object_r:unreserved_port_t:s0 tclass=udp_socket permissive=0 Hash: rpcbind,rpcbind_t,unreserved_port_t,udp_socket,name_bind Version-Release number of selected component: selinux-policy-3.14.1-19.fc28.noarch Additional info: component: selinux-policy reporter: libreport-2.9.4 hashmarkername: setroubleshoot kernel: 4.16.0-0.rc7.git0.1.fc28.x86_64 type: libreport
I'm getting more AVCs in other machine when starting RPC bind: abr 18 08:29:46 helio systemd[1]: Starting RPC Bind... abr 18 08:29:46 helio audit[2134]: AVC avc: denied { name_bind } for pid=2134 comm="rpcbind" src=61817 scontext=system_u:system_r:rpcbind_t:s0 tcontext=system_u:object_r:unreserved_port_t:s0 tclass=udp_socket permissive=0 abr 18 08:29:46 helio rpcbind[2134]: rpcbind: svc_tli_create: could not bind to anonymous port abr 18 08:29:46 helio audit[2134]: AVC avc: denied { name_bind } for pid=2134 comm="rpcbind" src=63658 scontext=system_u:system_r:rpcbind_t:s0 tcontext=system_u:object_r:unreserved_port_t:s0 tclass=udp_socket permissive=0 abr 18 08:29:46 helio systemd[1]: Started RPC Bind. abr 18 08:29:46 helio audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=rpcbind comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Version: selinux-policy-3.14.1-21.fc28.noarch
*** This bug has been marked as a duplicate of bug 1559324 ***