为了进一步保证设备安全,需配置ACL对高危端口进行拦截
S5130的版本信息如下:
H3C Comware Software, Version 7.1.070, Release 6127P01
Copyright (c) 2004-2019 New H3C Technologies Co., Ltd. All rights reserved.
H3C S5130S-52S-HI uptime is 38 weeks, 3 days, 23 hours, 25 minutes
Last reboot reason : User reboot
Boot image: flash:/s5130s_hi-cmw710-boot-r6127p01.bin
Boot image version: 7.1.070, Release 6127P01
Compiled Jul 10 2019 11:00:00
System image: flash:/s5130s_hi-cmw710-system-r6127p01.bin
System image version: 7.1.070, Release 6127P01
Compiled Jul 10 2019 11:00:00
Feature image(s) list:
flash:/s5130s_hi-cmw710-freeradius-r6127p01.bin, version: 7.1.070
Compiled Jul 10 2019 11:00:00
1、创建ACL,对高危端口进行拦截:
acl number 3210
rule 0 deny tcp destination-port eq 135
rule 1 deny udp destination-port eq 135
rule 2 deny tcp destination-port eq 137
rule 3 deny udp destination-port eq netbios-ns
rule 4 deny tcp destination-port eq 138
rule 5 deny udp destination-port eq netbios-dgm
rule 6 deny udp destination-port eq netbios-ssn
rule 7 deny tcp destination-port eq 139
rule 8 deny tcp destination-port eq 445
rule 9 deny udp destination-port eq 445
rule 10 deny tcp destination-port eq 3389
rule 11 deny udp destination-port eq 3389
rule 20 deny tcp source-port eq 135
rule 21 deny udp source-port eq 135
rule 22 deny tcp source-port eq 137
rule 23 deny udp source-port eq netbios-ns
rule 24 deny tcp source-port eq 138
rule 25 deny udp source-port eq netbios-dgm
rule 26 deny udp source-port eq netbios-ssn
rule 27 deny tcp source-port eq 139
rule 28 deny tcp source-port eq 445
rule 29 deny udp source-port eq 445
rule 30 deny tcp source-port eq 3389
rule 31 deny udp source-port eq 3389
rule 1500 permit ip
2、将ACL下发到端口:
int range gi 1/0/1 gi 1/0/24
packet-filter 3210 inbound
packet-filter 3210 outbound
quit
该案例暂时没有网友评论
✖
案例意见反馈
亲~登录后才可以操作哦!
确定你的邮箱还未认证,请认证邮箱或绑定手机后进行当前操作