Suse Firewall is off
1. Check chkconfig-- list | grep fire
SuSEfirewall2_init 0:off 1:off 2:off 3:on 4:on 5:on 6:off
SuSEfirewall2_setup 0:off 1:off 2:off 3:on 4:on 5:on 6:off
two。 Close
Chkconfig SuSEfirewall2_setup off
Chkconfig SuSEfirewall2_init off