2000 (NetST 2000 )
... 3... 4 NetST 2000... 5 1...5 2...5 3...6 4...9 5...9 6...9 7...10 7.1...10 7.2...10 7.3...11 7.4...11 7.5...13 7.6...13 7.7 VPN...14 7.8...14 7.9...15 7.10...17 7.11 IP...17 7.12...18 7.13...18 7.14...19 7.15...19 7.16...20 8 NetST 2000...21 8.1...21 8.2...21 8.3...22 8.4...23 8.5...24 8.6...24 8.7...24 8.8...24 NetST 2000... 26 1...26 1.1...26 1.2...26 2 VPN...27 2.1...27 2.2...27 3 HA...28 1
NetST www.th-dascom.com.cn www.th-dascom.com.cn 9 8610-62988822 8610-82899313 100085 http //www.th-dascom.com.cn/ E-mail NetST@th-dascom.com.cn 2
Internet Internet Internet NetST 2000 VPN 3
NetST 2000 NetST 2000 NetST 2000 IPSec VPN VPN L2TP PPTP 3DES MD5 SHA1 NetST 2000 VPN MAT VPN HA LB IDS 4
NetST 2000 1 NetST 2000 NST-HD20X X=0 3 4 X NetST 2000 NetST 2000 NST-JM20XYZ XYZ NetSC NetST 2000 2 a 3 4 10/100Base-TX b a 10/100BaseTX b RS-232C a AC 200 250V 47 63Hz b 0 50 5% 90% 1U 19 5
3 NetST 1000 NetST 2000 NetST 3000 NetST 5000 NetST 2000 7 6
NetST 2103 3 - -- 3 NS -- T-JM200 -- -- -- IP -- -- TCP/IP -- NAT -- IP/MAC SSL -- -- HA --NAT H.323 ADSL -- Java --URL -- Proxy -- -- -- http ftp -- IP DHCP -- -- NetSC -- -- -- 6 -- WebCM NetDT NST-HD203 7
NetST 2104 4 - -- 4 NST-JM200 -- NST-HD204 -- NetST 2103 NetST 2103LB 3 - -- + NST-HD200 -- 3 NST-JM200LB -- NetST 2103 -- NetST 2104LB 4 - NetST 2303 NetST 2304 NetST 2303E -- + NST-HD200 -- 4 NST-JM200LB -- NetST 2103LB 3 VPN NST-HD200 -VPN -- 3 NST-JM230 -- -- NetST 2103 -- VPN IPSec VPN 1000 VPN 3 -- X.509v3 VPN PPTP 4 VPN NST-HD200 -VPN -- 4 NST-JM230 -- -- NetST 2303 3 VPN NST-HD200 -VPN -- 3 NST-JM230E -- -- NetST 2103 -- VPN NetST NetST 1000 NetST 2000 NetST 3000 8
NetST 5000 4 NetST 2000 NAT IPSec VPN 60 000 1 000 IPSec VPN PPTP 50 000 5 XKC33129 0051 6 GB/T18019-1999 9
7 7.1 NetST 2000 NetST 2000 NetST 2103LB NetST 2104LB NetST / / 7.2 NetST 2000 2001 12 CCID NetST 2000 NetST 2000 HTTP SMTP FTP TELNET SNMP IDS NetST Land-based Attack Ping Flood DoS Ping of Death 64K ICMP Ping Sweep ICMP Smurf Attack DoS Syn Flood DoS DDoS Teardrop Attack NetST 2000 Java NetST 2000 IDS NetDT NetDT 10
7.3 NetST 2000 URL HTTP Java Applet JavaScript ActiveX Servlet CGI PHP Flash FTP FTP PROXY HTTP FTP NetST 2000 WebCM URL WebCM Internet URL URL URL 7.4 NetST 2000 11
IP TCP UDP IP MAC NetST 2000 NetST 2000 NetST 2000 VPN VPN 12
NetST 2000 NetST 2000 NetST 2000 7.5 NetST 2000 MAT IP Internet NetST 2000 NAT IP IP DMZ NetST 2000 IP NetST 2000 7.6 NetST 2000 NetST 2000 NetST 2000 NetST 2000 NetST 2000 NetST 2000 13
7.7 VPN VPN NetST 2000 VPN VPN VPN VPN NetST 2000 VPN NetST 2000 NetST 2000 VPN IPSec IP NetST VPN X.509v3 IP VPN NetST 2000 NetST 2000 VPN Internet VPN 7.8 NetST 2000 NetST 2000 14
NetST 2000 6 IP Java admin admin 7.9 15
NetST 2000 NetST 2000 HTTP ULR FTP NetST 2000 FTP NetST 2000 NetSC 16
NetST 2000 NetST 2000 7.10 NetST 2000 NetST 2000 7.11 IP NetST 2000 DHCP 17
DHCP IP IP IP DHCP IP IP DHCP DHCP DHCP IP IP NetST 2000 DHCP NetST 2000 ADSL PPPoE ADSL ADSL Internet ADSL NetST 2000 7.12 NetST 2000 Internet NetST 7.13 NetST 2000 NetST SSL GUI 18
7.14 NetST 2000 NetST 2000 7.15 NetST 2000 NetST 2000 JAVA JAVA JAVA NetST 2000 NetST 2000 SSL JAVA SSL 19
7.16 NetST 2000 VPN HA IDS 20
8 NetST 2000 NetST 2000 VPN HA LB 8.1 VPN NetST 2000 DoS NetST 2000 VPN NetST 2000 8.2 NetST 2000 8.2.1 IP IP 8.2.2 NetST 2000 IP NetST 2000 NetST 2000 MAT 21
IP 8.2.3 TCP/UDP IP IP IP IP 8.2.4 NetST 2000 NetST 2000 IDS 8.2.5 IP MAC IP NetST 2000 IP MAC IP IP NetST 2000 IP MAC / IP MAC IP MAC-IP MAC IP IP 8.3 8.3.1 NetST 2000 URL HTTP Java Applet JavaScript ActiveX Servlet CGI PHP Flash FTP 22
FTP PROXY HTTP FTP NetST 2000 8.3.2 URL NetST 2000 URL NetST 2000 WebCM URL 8.3.3 NetST 2000 NetST 2000 IP 1 IP 2 8.3.4 NetST 2000 HTTP FTP 8.4 VPN NetST 2000 VPN VPN X.509v3 VPN IKE 23
8.5 NetST 2000 IP 8.6 1 2 IP 3 8.7 NetST 2000 NetST 2000 NetSC NetST NetST 2000 8.8 NetST 2103LB NetST 2104LB 24
VPN VPN IP GUI 25
NetST 2000 1 1.1 1 1 NetST 2000 1.2 NAT IP IP Internet DMZ WWW DNS Mail DoS VPN 26
2 VPN 2.1 NetST 2000 Intranet VPN 2 Intranet-VPN 2 VPN 2.2 VPN VPN VPN 27
3 HA NetST 2000 HA 28