Packetfence 網(wǎng)絡準入系統(tǒng):
我們一直強調(diào)成都做網(wǎng)站、網(wǎng)站制作對于企業(yè)的重要性,如果您也覺得重要,那么就需要我們慎重對待,選擇一個安全靠譜的網(wǎng)站建設公司,企業(yè)網(wǎng)站我們建議是要么不做,要么就做好,讓網(wǎng)站能真正成為企業(yè)發(fā)展過程中的有力推手。專業(yè)網(wǎng)站設計公司不一定是大公司,創(chuàng)新互聯(lián)公司作為專業(yè)的網(wǎng)絡公司選擇我們就是放心。
開源的準入系統(tǒng),我公司現(xiàn)在有6-7百人吧,正在用。版本是5.7?,F(xiàn)在最新的都出到6.多了
主要用戶體驗是:用戶電腦接入網(wǎng)絡,網(wǎng)頁任何打開一個網(wǎng)頁會自動跳轉(zhuǎn)到一個登陸頁面,注冊后才可以進入內(nèi)網(wǎng)。
主要特點:
1.旁路接入
2.支持802.1x或MAB認證
3.完美支持思科2960交換機,可分配VLAN
4.可以查到一個IP地址、MAC地址所在的交換機
5.其它功能可以自己發(fā)掘。 發(fā)現(xiàn)中國用這個系統(tǒng)的人也比較少。文檔也很少。
安裝參考:或者直接下載官網(wǎng)上做好的虛擬機。
yum update yum install MySQL* yum install http* yum install php* yum install selinux 關閉 /etc/yum.repos.d/PacketFence.repo with the following content: [PacketFence] name=PacketFence Repository baseurl=http://inverse.ca/downloads/PacketFence/RHEL$releasever/$basearch gpgcheck=0 yum install --enablerepo=packetfence packetfence rpm -Uvh http://packetfence.org/downloads/PacketFence/RHEL6/`uname -i`/RPMS/packetfence-release-1-2.centos6.noarch.rpm yum install --enablerepo=packetfence packetfence DHCP: dd if=/dev/urandom bs=16 count=1 2>/dev/null | openssl enc -e -base64 cWm+adEfwNaes7VlBoyHdQ==
vi /etc/sysctl.conf # Controls IP packet forwarding net.ipv4.ip_forward = 1
建立網(wǎng)絡:
除用戶外的網(wǎng)段DHCP由Packetfence分配
vlan1 10.0.x.x 255.255.0.0 Management DHCP vlan2 192.168.120.1 255.255.252.0 RegistrationDHCP vlan3 192.168.130.1 255.255.252.0 Isolation DHCP vlan4 用戶 DHCP Normal
思科2960交換機配置:
dot1x system-auth-control switchport mode access authentication order dot1x mab authentication priority dot1x mab authentication port-control auto authentication periodic authentication timer restart 10800 authentication timer reauthenticate 7200 mab no snmp trap link-status dot1x pae authenticator dot1x timeout quiet-period 2 dot1x timeout tx-period 3 aaa new-model aaa group server radius packetfence server 10.0.111.111 auth-port 1812 acct-port 1813 aaa authentication login default local aaa authentication dot1x default group packetfence aaa authorization network default group packetfence radius-server host 192.168.120.1 auth-port 1812 acct-port 1813 timeout 2 key password radius-server vsa send authentication snmp-server community public RW
交換機端口配置:
switchport mode access authentication host-mode multi-domain authentication order dot1x mab authentication priority dot1x mab authentication port-control auto authentication periodic authentication timer restart 10800 authentication timer reauthenticate 10800 mab no snmp trap link-status dot1x pae authenticator dot1x timeout quiet-period 2 dot1x timeout tx-period 3
其它需要花時間研究一下:
1. 逃生方案:fail-open 當準入系統(tǒng)故障時怎么處理------集群,或設置逃生返回VLAN
2. 用戶自動注冊------待研究
3. LDAP認證--- OK
4. 接入安全掃描檢查-----配置snort Server做接口