RX3042H
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RX3042H ADSL Cable modem 1.1 LAN 4 WAN Gigabit 10/100Base-T NAT Network Access Translation DHCP IP DNS DDNS WAN WAN DMZ Internet Exlorer 6.0 1.2 RX3042H ADSL Cable modem WAN 10Base-T 100Base-T 1000Base-T NIC / Web-based GUI Internet Explorer 6.
1.3 1.3.1 RX3042H LAN network System Network Setup tem 1.3.2 1.3.
RX3042H 2.1 RX3042H AC 2.2 LAN 4 WAN 10/100M MDI/MDIX 2.3 2.3.
NAPT / IP 2.3.2 RX3042H Stateful Packet Inspection ACL DoS 2.3.2.1 RX3042H Stateful Packet Inspection 2.3.2.
2.3.2.3 RX3042H DoS attack Ping of Death SYN Floodig IP Smurfing DoS LAND RX3042H WinNuke R X3141 IP spoofing Ping of Death Land Attack RX3042H / 2.1 DoS DoS Bonk Boink Teardrop(New Tear) Overdrop Opentear Syndrop Jolt IP fragmentation ICMP Ping of Death Smurf Twinge Flooders ICMP Flooder UDP Flooder SYN Flooder TCP SYN TCP XMAS PF Echo-Chargen IP spoofing 2.3.2.4 TCP Null TCP Stealth Ascend Kill LAND Targa WinNuke ALG FTP ALG Application Level Gateway RX3042H RTSP Microsoft Games SIP 2.3.
2.4 2.4.1 LED 2.1 2.
2.4.2 LAN WAN 2.2 2.3 6 1-4 PC / 7 WAN 1 WAN2/ DMZ 8 USB 9 Console 10 RESET WAN USB 1. 2. 11 POWER uplink WAN + ADSL Cable modem WAN2/DMZ USB 1.1 DMZ DMZ WAN DMZ 2.0 5 AC 2.4.3 12.
2.5 RX3042H 2.5.1 RX3042H RX3042H 2.5.2 1. 150 mm RX3042H 150mm 2.
RX3042H Part 1 Part 2 Part 3 RX3042H 4.3 (ISP) ADSL Cable 3.1 Part 1 Part 1 ADSL /( ) Cable Modem RX3042H 3.1 3.1.
3.1.2 Step 2 4 RX3042H 1-4 4 Uplink 1-4 3.1.3 Step 3 AC AC 3.1.4 Step 4 POWER RX3042H ADSL AC ADSL Cable Modem RX3042H 3.
LED 3.1 3.1 LED POWER RX3042H LAN LED WAN ISP LEDs 3.2 Part 2 2 RX3042H 3.2.
3.2.2 1. Windows XP Windows < > 2. 3. (NIC) < > ( ) 4. TCP/IP < > 5. IP DNS / < > 6. < 3.2.3 > Windows 2000 IP 1. Windows < > 2. 3. TCP/IP 10 4. TCP/IP < > 5. 6.
7. < > RX3042H IP 8. 9. 10. Internet Protocol TCP/IP < > 11. TCP/IP IP DNS 12. < 3.2.4 1. > Windows 95 98 ME Windows < > 2. < TCP/IP -> > TCP/IP 8 3. TCP/IP < > 4. < 5. Microsoft IP 6. > < TCP/ > < > RX3042H IP 7. 8. < 9.
10. TCP/IP 192.168.1.1 IP 11. RX3042H < < > > 12. < 3.2.5 > Windows NT 4.0 IP 1. Windows NT < > 2. 3. TCP/IP 9 4. TCP/IP < > 5. TCP/IP < > Windows NT TCP/IP DHCP 6. IP < > < > RX3042H IP 7. 8. 9. TCP/IP 10. Microsoft TCP/IP 14 < > DHCP IP 11.
3.2.6 IP RX3042H IP IP ( ) IP IP 192.168.1.0 RX3042H RX3042H 168.1.1 RX3042H IP IP 192.168.1.1 192.168.1.0 PC 255.255.255.0 IP 192. 3.
3.3 Part 3 RX3042H 3 Manager RX3042H Configuration ISP RX3042H 3.3.1 RX3042H RX3042H 12. RX3042H Configuration Manager HTTP proxy Internet Explorer Proxy 13. RX3042H URL http://192.168.1.1 RX3042H IP 3.2 3.
RX3042H RX3042H 192.168.1.0 IP 192.168.1.2 14. OK Configuration Manager admin admin 10.2 3. 3 3.3 15.
3.3.2 RX3042H ADSL Cable Modem URL http://www.asus.com WAN LEDs 12 3.3.3 ISP DSL RX3042H 3.2 3.2 ISP ISP 3.2 DHCP / RX3042H DHCP IP 192.168.1.100 192.168.1.149 2 RX3042H IP IP 192.168.1.1 255.255.255.0 IP DHCP RX3042H IP 5.1 IP 18 6.
RX3042H RX3042H 4.1 RX3042H RX3042H LAN WAN I E 6.0 RX3042H LAN WAN RX3042H 1. http://192.168.1.1 RX3042H IP 4.1 4.
admin admin 10.2 4. 2 4.2 RX3042H 4.
4.2.1 4.2.2 4.1 / ACL ACL 4.3 System Status 4.3 Status 4.
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LAN WAN 5.1 LAN Configuration 5.1.1 IP RX3042H PC IP RX3042H RX3042H 192.168.1.1 IP RX3042H 12 IP IP 5.1.2 5.1 IP 5.1 IP RX3042H IP IP ISP IP IP IP WAN RX3042H IP 255.255.255.
5.1.3 IP IP 1. Router Setup Connection 5.1 5.1 2. 3. RX3042H RX3042H 4. IP 7. 24 IP WAN 5. 6.
5.2 WAN/DMZ RX3042H ISP WAN IP DHCP DNS IP IP DMZ WAN 5.2.1 RX3042H session PPPoE unnumbered 5.3 5.3 PPPoE multiISP - 5.2.
5.4 WAN 5.2.2.1 PPPoE PPPoE PPPoE 5.
ISP (User Name and Password) ISP (Service ISP Name) ISP AP Name ISP IP IP Address IP PPPoE IP PPPoE Primary /Secondary DNS Server Primary DNS / Secondary DNS IP ISP DNS IP IP PPPoE MTU 546 Connection on Demand Disconnect after Idle (min) / (Manual Disconnect/Connect) 5.2.2.2 2. 3. 4. 5. 6. Enabled 1492 MTU 1492 Disabled 0 SNTP On PPPoE Off PPPoE Connecting RX3042H ISP (Status) 1.
7. ISP WAN 8. IP IP DNS / DNS IP 9. MTU IP MTU 546 1492 1492 10. Disconnect after idle (min) Cconnect on Demand 11. 5.2.3 PPPoE unnumbered ADSL PPPoE unnumbered 5.
5.2.3.1 5.3 PPPoE Unnumbered PPPoE unnumbered 5.3 PPPoE Unnumbered WAN1 Link WAN2 DMZ PPPoE Unnumbered IP (Connection Mode ) IP IP IP NAPT Enabled NAPT ISP (User Name and Password) ISP (Service Name) ISP IP IP Address PPPoE ISP Unnumbered network address Primary /Secondary / DNS Server DNS / DNS IP ISP DNS PPPoE DNS IP IP PPPoE SNTP MTU Connection on Demand Disconnect after Idle (min) (Status) / (Manual Disconnect/Connect) 5.2.3.2 1.
2. 3. 4. 5. 6. 7. WAN WAN1/WAN2 PPPoE WAN 5.4 NAPT NAT ISP ISP ISP IP 8. PPPoE unnumbered DNS unnumbered / DNS IP 9. MTU IP MTU 546 1492 1492 10. Disconnect after idle (min) Cconnect on Demand 11. 5.2.4 IP IP Dynamic IP cable modem 5.5 WAN - IP DHCP 5.2.4.1 IP IP 1.
2. WAN WAN1/WAN2 PPPoE 3. 5.12 DNS 4. MTU IP IP ISP MTU 546 Dynamic DHCP 1492 1492 5. 5.2.5 IP 5.6 WAN - 5.2.5.1 WAN 5.
5.4 IP WAN1 WAN2 Link DMZ Static (Connection Mode ) IP (IP Address) ISP IP (Subnet) ISP 255.255.255.0 (Gateway ISP IP RX3042H Address) / / DNS (Primary/Secondary/DNS Server) DNS DNS IP IP MTU 546 5.2.5.2 WAN 1500 DMZ MTU 1500 IP IP 1. Router Connection Connection 2. Ruoter Setup WAN 3. WAN1/WAN2 PPPoE WAN 5.6 Static 4. IP IP 5. ISP ISP 255.255.255.0 6. ISP 7. DNS DNS 8. MTU IP 1500 9.
5.2.6 PPTP ISP PPTP 5.2.6.1 5.5 PPTP PPTP 5.
5.7 WAN - PPTP 5.2.6.2 PPTP PPTP 1. 2.
3. WAN 5.6 PPTP 4. WAN IP IP ISP WAN IP ISP Static 5. WAN IP IP 6. ISP 7. ISP 8. IP PPTP MTU IP IP MTU 546 1460 1460 9. MPPE 10. MPPE Disconnect after idle (min) Cconnect on Demand 11. 5.
5.3.1 WAN Load Balancing 5.6 Load Balancing 5.
5.3.2 WAN 5.8 WAN 1. Router Connection Load Balancing 2. 3. Ruoter Setup Load Balancing Auto Mode WAN 0 100% 100% 4. a) b) WAN1 /WAN2 IP 5.
5.3.3 WAN WAN 1. Router Connection Load Balancing 2. 3. Load Balancing a) b) 5.
DHCP 6.1 DHCP 6.1.1 DHCP DHCP IP DHCP RX3042H IP DHCP DHCP IP IP IP RX3042H DHCP DHCP IP IP IP IP DHCP IP DHCP DHCP IP IP 6.1.
6.1.3 DHCP RX3042H DHCP 192.168.1.100 192.168.1.149 255.255.255.0 DHCP 1. Advanced DHCP DHCP Server 6.1 6.1 DHCP 2. IP / DNS WINS IP DNS IP DNS 40 IP / IP 6.
6.1 DHCP Enable DHCP IP Address Pool Begin / End DHCP IP IP Lease Time Default Gateway IP Address IP IP IP DHCP IP RX3042H Primary / Secondary DNS Server IP Address IP IP IP DNS IP ISP RX3042H proxy DSN IP DNS DNS DNS DNS DNS DNS Primary / Secondary WINS Server IP Address(optional) 3. 6.1.4 RX3042H IP DHCP Lease Table WINS IP IP WINS DHCP DHCP DHCP IP Current DHCP 6.2 DHCP IP MAC 6.
6.1.5 DHCP DHCP DHCP DHCP DHCP DHCP 6.1.5.1 DHCP Fixed DHCP Lease DHCP Advanced -> DHCP Server 6.3 DHCP 6.3 6.1.5.2 6.3 DHCP DHCP DHCP 1. Advanced -> DHCP Server DHCP Lease 2. 6.3 MAC Fixed IP 6.2 DHCP 6.2 DHCP DHCP MAC ( Fixed DHCP Lease MAC ) DHCP IP (Fixed DHCP Lease IP ) 6.1.5.
6.2 DNS 6.2.1 DNS Domain Name System DNS yahoo.com Internet IP DNS IP DNS DNS IP IP 6.2.2 DNS DNS DNS ISP DNS DNS ISP DNS IP DHCP DHCP DNS 6.1.3 RX3042H DNS DHCP DHCP DHCP ISP DNS DHCP RX3042H IP 192.168.1.
6.2.3 DNS IP DNS DNS relay DNS ISP DNS DNS RX3042H PPPoE IP 5.2.2 PPPoE 5.2.3 5.2.4 IP PPPoE DNS RX3042H ISP DNS IP RX3042H PPPoE PPPoE Unnumbered IP ISP DNS ISP RX3042H 5.3 5.4 5.5 DSN 5.6 WAN DNS 1. 6.1 IP DHCP DNS 2.
7.1 IP IP RX3042H 7.1.1 RX3042H TCP/ IP RX3042H ISP ISP ( 7.2.2 ) ISP 7.2 RIP RIP Routing Information Protocol 10.
7.1 RIP 7.2.1 RIP RIP 7.
7.2.2 RIP RIP 1. System Service Enable Disable 10.1 RIP 2. 3. Enable 4. Enable RIP Disable 5. RIP 1 6. Enable 2 Disable 7. 8. 7.3 7.
7.3.1 7.2 IP 0 IP 0.0.0.0 IP ID 12 ID 1 2 ID 0.0.0.0 IP AUTO, Eth0(LAN), Eth1(WAN), PPPoE:0 (unnumbered), PPPoE:1(1st PPPoE session), PPPoE:2(2nd PPPoE session) AUTO IP 7.3.2 7.3 1. 2. IP IP 7.2 0.0.0.0 3.
7.3.3 7.4 1. Advanced Sstatic Route 2. 7.3.4 IP IP IP hop RX3042H Advanced Sstatic Route 7.
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DDNS DNS IP ISP WAN IP DHCP IP RX3042H IP DDNS DNS DNS WEB FTP DNS DNS HTTP DDNS DNS RX3042H HTTP HTTP DDNS DNS DNS RX3042H DNS www.dyndns.org 8.
8.1 DDNS 8.1 DDNS 8.1 DDNS DDNS DDNS DDNS Enable Disable FQDN DDNS DDNS ISP host1 yourdomain.com host1.yourdomain.com DDNS DDNS 8.2 HTTP DDNS 8.
HTTP DDNS 1. DDNS www.dyndns.org Advanced 2. 3. 4. 5. DDNS DDNS Enable DDNS Service DNS DDNS 6.
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/NAT RX3042H / NAT DoS / / ACL Access Control List DoS / ACL / ACL RX3042H IP IP 9.1 9.1.1 Stateful RX3042H stateful stateful stateful 9.3.1 Firewall Basic Configuration Parameters RX3042H 9.1.2 DoS DoS RX3042H stateful 9.3.
9.1.3 ACL 9.1.3.1 ACL ACL ID ID ACL 9.1.3.2 ACL stateful RX3042H ACL ACL 192.168.1.1 192.168.2.1 ICMP 192.168.2.1 RX3042H 192.168.1.1 ICMP echo ICMP echo 192.168.2.1 ping 192.168.1.1 stateful ICMP echo 9.1.
9.2 NAT RX3042H NAT NAT IP IP IP NAT IP 9.2.1 NAPT(Network Address and Port Translation) PAT(Port Address Translation) NAPT IP 9.1 IP 9.
9.2 9.2.2 NAPT IP NAPT / NAPT RX3042H ACL 80 PC A UDP 53 9.3 9.3.1 9.1 58 IP telnet PC C 9.
9.1 DoS DoS DoS DoS NAT NAT Port Scan Stealth 1. RX3042H Firewall -> TCP/UDP Setting 9.3 2. 3. 9.3.2 DoS RX3042H DoS SYN flooding IP loose/strict / WinNuke Death Land Attack RX3042H 9.3.2.1 DoS 9.2 IP smurfing LAND Ping of Death ICMP ICMP IP RX3042H RX3042H Internet IP Spoofing Ping of 2.
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9.2.2.2 DoS 1. 9.3 Firewall Security Firewall 9.3 2. DoS 3. 9.3 9.4 ACL 9.3.1 ACL 9.3 Salf-Access ACL 9.
RX3042H AUTO eth1 WAN1 eth2 WAN2 PPP1 WAN1-unnumbered unnumbered PPP3 WAN1-PPPoE1 PPP4 WAN1-PPPoE2 PPPoE1 PPP6 WAN2-PPPoE2 WAN DMZ eth1 PPP1/3/4 PPP2 WAN2PPP5 WAN2AUTO 1 ACL Action Allow allow Deny deny PPPoE unnumbered PPPoE multi-session AUTO PPP1/2 PPPoE unnumbered PPP1/2/3/4 PPPoE multi-session NAT ACL IP NAT IP IP IP IP RX3042H IP IP NAT ANY IP IP IP IP IP Address IP Mask MAC 62 MAC
Destination IP ANY IP Address Subnet Source IP Edit ACL ACL 9.
6 7 8 9 10 11 12 13 14 15 16 17 18 9.5 6 7 ACL Firewall -> ACL 9.4 ACL ACL 9.
9.5.1 ACL ACL 1. 2. Firewall Traffic Direction ACL WAN 3. ID 4. Action Deny 5. Route to 9.4 Firewall LAN ACL WAN LAN -> ADD New Allow/ RX3042H 6. 7. AUTO NAT / ICMP 8. IP 9.3 / Move to 1 9. ACL ACL ACL 9.5 HTTP IP HTTP web server 192.168.1.129 9.
9.4 ACL 9.5.2 ACL ACL 1. Firewall/ACL ACL 2. ACL 3. "ID" / ICMP 4. ACL IP 9.3 ACL ACL 9.5.3 ACL ACL 9.5.4 ACL ACL ACL 9.6 Firewall/ACL Traffic Direction Self-Access ACL Self-Access Self-Access Rule configuration Self-Access Self-Access Self-Access Self-Access 66 RX3042H 9.
9.7 Self-Access ACL 9.6.1 Self-Access Self-Access 1. 2. 3. 4. Firewall/NAT Self-Access ID Action Move to Self-Access Add New / 1 5. / IP 9.3 6. ACL Self-Access ACL 9.
9.8 Self-Access 9.6.2 Self-Access Self-Access 1. Firewall/NAT 2. Self-Access Self-Access ACL Existing Self-Access "ID" 3. / 9.3 ACL Self-Access ACL 4. IP ACL Existing Self-Access ACL 9.6.3 Self-Access ACL Self-Access 9.6.
9.7 10 E-mail FTP IP RX3042H 9.9 9.7.1 9.5 9.
IP IP IP IP IP eth1 (WAN1) eth2 (WAN2) PPP1 (WAN1 unnumbered) PPP2 (WAN2 unnumbered) PPP3 (WAN1 PPPoE1) PPP4 (WAN1 PPPoE2) PPP5 (WAN2 PPPoE1) PPP6 (WAN2 PPPoE2) Service Edit Redirect IP IP LAN 192.168.1.28 IP Redirect Service Edit Bypass ACL ACL 9.
mIrc 66011-700 MSN Messenger 1863 Need for Speed 5 9400-9400 Netmeeting Audio TCP 1731-1731 Netmeeting Call TCP 1720-1720 Netmeeting Conference UDP 49500-49700 Netmeeting File Transfer TCP 1503-1503 Netmeeting or VOIP 1503-1503 1720( NEWS TCP 119-119 PC Anywhere TCP 5631 PC Anywhere TCP 5631 UDP POP3 TCP 110-110 Powwow Chat 13233-13233 Red Alert II 1234-1237 SMTP TCP 25-25 Sudden Strike 2300-2400 TELNET TCP 23-23 Win VNC UDP 5800-5800 9.7.2 ) 5632 1- 9.10 HTTP 8080 9.
9.11 3. Redirect IP 1192.168.1.28 4. TCP 80 HTTP HTTP_8080 IP 80 Edit 9.12 Add to list Save & Exit 9.12 5. 6.
9.7.3 2 - FTP 9.10 FTP FTP FTP 9.12 FTP 1. Firewall/NAT -> Virtual Server 2. 9.13 9.9 3. 9.13 2 - FTP 9.7.4 3- FTP 9.7.3 2 - FTP ACL FTP 168.192.1.0 FTP 1. FTP a) b) c) Firewall/NAT -> Virtual Server 9.9 9.
2. a) 9.14 3 - FTP FTP ACL Firewall/NAT -> Virtual Server b) c) d) e) f) 9.4 Traffic Direction WAN - LAN ID Add New Action Allow Sourse Type Subnet Sourse Address Mask 168.1921.28.0 255.0 g) Service Type FTP h) i) 74 Move to 1 ACL 255.255.
9.15 ACL 3 - FTP 9.8 TCP/UDP NAT 9.7 9.7 Enable Manual Setting TCP Tigger Protocol UDP TCP/UDP Outgoing (Trigger) Port Range Incoming Port Range 9.
9.8 Incoming Port 100 200 200 700 800 100 Note 9.8 Battle.
9.8.2 9.16 Quick Time 1. Firewall/NAT -> Special Application 2. Enabled 3. 4. 5. 6. 7. Trigger Protocol TCP UDP TCP/UDP TCP/UDP Outgoing (Trigger) Outgoing (Trigger) TCP Incoming Port Comment 9.16 47624 - 47624 UDP TCP/UDP TCP/UDP 2300 - 2400 28800 -29000 MSN Gaming Zone 8.
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SNMP / 10.1 10.1 RX3042H DDNS SNTP UPnP 1. 2. RIP Management -> System Service Enable Disable 3. 10.
10.2 10.2.1 admin admin ISP 10.2 1. Router Setup -> Administration 10.2 2. a) 16 3.
10.2.2 1. Router Setup -> Administration 2. MAC 10.2 WAN a) ISP MAC MAC 3. MAC WAN WAN WAN 4. Ping RX3042H LAN WAN Ping LAN 5. 10.3 RX3042H 10.
10.4 RX3042H RX3042H RX3042H RX3042H Enable , Simple Network Time Protocol RX3042H PC 10.4 82 1. 2. 3. 4. Management -> Zone 1. 2. 3. 4. 5.
10.4.1 Management -> Zone 10.5 SNMP SNMP Simple Network Management Protocol SNMP SNMP 10.5.1 SNMP 10.1 SNMP 10.1 SNMP SNMP SNMP Enable RO Community Name RW Community Name Trap Address 10.5.2 1.
10.5 SNMP 2. 3. 4. SNMP Enable RO RX3042H SNMP RW trap 5. 10.6 syslog server 10.6.1 RX3042H Syslog Server 10.
1. 2. 3. 4. 10.6 Management -> Log Enable Remote Log Syslog Server IP Aeddress syslog server IP 10.6.2 Firewall/NAT -> Log 7 10. Reload Clear Log 10.7 10.7 10.7.1 1. 10.8 Management -> Configuration -> Factory Default 10.
2. 3. 10.9 10.9 4. RX3042H 10 10. 10.
10.7.2 1. Management -> Configuration -> Backup 2. 10.11 3. 4.
10.7.3 1. Management -> Configuration -> Restore 10.12 2. Configuration File Browse... 10.13 10.13 3.
10.14 4. 10.15 RX3042H RX3042H 10.15 10.8 ASUSTeK 1. RX3042H System Firmware Upgrade 10.16 10.16 2.
10.17 3. OK Cancel 10.18 4. 11.10 10.
5. 10.20 RX3042H 0 RX3042H RX3042H 10.20 6. RX3042H Status Microsoft Internet Explorer a) b) c) 10.9 1. Management -> Restart System 10.21 2. 10.
10.10 Logout 10.22 10.23 Yes 10.22 10.
IP 11.1IP Ipv4 (version 4 of the Internet Protocol) Ipv6 11 IP 0 IP 20.56.0.211 255 IP IP 20.56.0.211 11.1.1 IP IP 7 IP ID ID IP ID ID ID 11.
IP A B C 10.30.6.125 ( 129.88.16.49 ( 192.60.201.11 ( = 10 = 30.6.125) = 129.88 = 16.49) = 192.60.201 = 11) 11.2 A B C D A 1600 126 WAN ISP B A 65,000 16,384 C 254 2,097,152 2 C IP field 1 1 (field 1) = 1-126 A 1 (field 1) = 128-191 B 1 (field 1) = 192-223 C ( 1 ) ID 0 255 11.
ID ID ID C 192.168.1 255.255.255.128 11111111. 11111111. 11111111.10000000 C 1 3 ID 4 4 0 127 255 0 1 7 C ID 0 C 255.255.255.192 11111111 11111111. 11111111.11000000 4 00,01,10,11 4 0 ID 63 ID A B C 255.0.0.0 255.255.0.0 255.255.255.
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RX3042H IP LEDs AC RX3042H LED ADSL Cable RX3042H WAN Link WAN LED ADSL RX3042H 30 Cable PC LINK LAN LED RX3042H PC 100Mbit/sec 100BaseTx 10Mbit /sec Cat.5 Internet PC PC 192.168.1. Internet RX3042H IP 1 IP IP IP IP PC ISP PC IP DNS RX3042H IP IP NAT IP PC 3.
Configuration Manager Program / admin admin 11.4 PC RX3042H 192.168.1.1 Internet Explorer 6.0 Javascript PC 12.1 IP Java RX3042H IP 12.1.1 (Ping) Ping PC IP Windows Ping 192.168.1.1 IP IP 13.1 12.
Request timed out RX3042H IP 192.168.1.1 IP 216.115.108.243 IP nslookup IP 12.1.2 nslookup nslookup IP nslookup ISP ISP DNS DNS IP Windows nslookup nslookup > www.absnews.com 12.2 12.
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