SUSE防火墙查看命令
linux:~ # chkconfig -list|grep -i fire
SuSEfirewall2_init 0:off 1:off 2:off 3:off 4:off 5:off 6:off
SuSEfirewall2_setup 0:off 1:off 2:off 3:off 4:off 5:off 6:off
SuSEfirewall2_init 0:off 1:off 2:off 3:off 4:off 5:off 6:off
SuSEfirewall2_setup 0:off 1:off 2:off 3:off 4:off 5:off 6:off
SUSE防火墙立即停止命令
linux:~ # SuSEfirewall2 stop
SuSEfirewall2: Warning: ip6tables does not support state matching. Extended IPv6 support disabled.
SuSEfirewall2: batch committing...
SuSEfirewall2: Firewall rules unloaded.
SuSEfirewall2: Warning: ip6tables does not support state matching. Extended IPv6 support disabled.
SuSEfirewall2: batch committing...
SuSEfirewall2: Firewall rules unloaded.
在SUSE11.2下测试通过。
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SUSE默认的防火墙设置为禁止所有外来联结。如果你想开放某个端口的话，就得修改防火墙设置开放这个端口。本文介绍了怎么修改SUSE的防火墙设置以开放某指定端口。
手动修改：
#vi /etc/sysconfig/SuSEfirewall2
#TCP端口的情况：
FW_SERVICES_EXT_TCP = "6000"
#UDP端口的情况：
FW_SERVICES_EXT_UDP = "177"
防火墙设置的生效：
#rcSUSEfirewall2 restart
/sbin/SuSEfirewall2 start