Todos os ambientes de computação, inclusive as zonas globais, zonas de kernel e zonas não globais, são configurados automaticamente com firewalls IPFilter. Nenhum manual é necessário.
Para verificar os IPFilters em uso, execute estas etapas.
Para obter instruções sobre como efetuar log-in no Oracle ILOM, consulte o Oracle MiniCluster S7-2 Administration Guide.
% ssh mcinstall@mc4-n1 Password: *************** Last login: Tue Jun 28 10:47:38 2016 on rad/59 Oracle Corporation SunOS 5.11 11.3 June 2016 Minicluster Setup successfully configured Unauthorized modification of this system configuration strictly prohibited mcinstall@mc4-n1:/var/home/mcinstall % su root Password: *************** #
Garanta que as regras no arquivo /etc/ipf/ipf.conf correspondam à seguinte saída de tela.
# cat /etc/ipf/ipf.conf block in log on all block out log on ipmppub0 all pass in quick on ipmppub0 proto tcp from any to any port = 22 flags S keep state pass out quick on ipmppub0 proto tcp from any to any port = 22 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port = 111 flags S keep state pass out quick on ipmppub0 proto tcp from any to any port = 111 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port = 443 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port = 1159 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port = 1158 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port 5499 >< 5550 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port = 4900 flags S keep state pass out quick on ipmppub0 proto tcp from any to any port = 4900 flags S keep state pass out quick on ipmppub0 proto tcp from any to any port = 1522 flags S keep state pass out quick on ipmppub0 proto tcp from any to any port = 1523 flags S keep state pass in quick on ipmppub0 proto tcp from any to any port = 2049 flags S keep state pass out quick on ipmppub0 proto tcp from any to any port = 2049 flags S keep state pass out quick on ipmppub0 proto tcp/udp from any to any port = domain keep state pass in quick on ipmppub0 proto icmp icmp-type echo keep state pass out quick on ipmppub0 proto icmp icmp-type echo keep state pass in quick on ipmppub0 proto udp from any to any port = 123 keep state pass out quick on ipmppub0 proto udp from any to any port = 123 keep state block return-icmp in proto udp all
# svcs | grep svc:/network/ipfilter:default online 22:13:55 svc:/network/ipfilter:default # ipfstat -v bad packets: in 0 out 0 IPv6 packets: in 0 out 0 input packets: blocked 2767 passed 884831 nomatch 884798 counted 0 short 0 output packets: blocked 0 passed 596143 nomatch 595516 counted 0 short 0 input packets logged: blocked 0 passed 0 output packets logged: blocked 0 passed 0 packets logged: input 0 output 0 log failures: input 0 output 0 fragment state(in): kept 0 lost 0 not fragmented 0 fragment reassembly(in): bad v6 hdr 0 bad v6 ehdr 0 failed reassembly 0 fragment state(out): kept 0 lost 0 not fragmented 0 packet state(in): kept 0 lost 0 packet state(out): kept 0 lost 0 ICMP replies: 0 TCP RSTs sent: 0 Invalid source(in): 0 Result cache hits(in): 0 (out): 0 IN Pullups succeeded: 0 failed: 3462 OUT Pullups succeeded: 0 failed: 0 Fastroute successes: 0 failures: 0 TCP cksum fails(in): 0 (out): 0 IPF Ticks: 92894 Packet log flags set: (0) none