Output for Exterior Router Example | Avocent Cyclades-PR2000

Cyclades-PR2000

The configuration for “Let e-mail in” is shown in the following figure (obtained by selecting CONFIG =>RULES LIST =>IP =>L in the menus):

Rules Lists
Rule List Name Rule		Default	List	Linked
	Status	Scope	Type	Rule
				List
exterior_in	Enabled	Deny	Filter
exterior_out	Enabled	Deny	Filter
Filter_list	Name exterior_in
Rule 0
Status		Enabled
Scope		Permit
Protocol		TCP
Source IP Operator		None
Destination IP Operator		Equal
Destination IP start		192.168.0.3
Destination IP Mask		255.255.255.255
Source Port	Operator	Greater than
Source Port Start		1023
Destination Port		Equal
Operator
Destination Port Start		SMTP
TCP connections allowed		Y
Account Process allowed		N

FIGURE 12.4 OUTPUT FOR EXTERIOR ROUTER EXAMPLE

Chapter 12 - Filters and Rules

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Image 101

Avocent Cyclades-PR2000 installation manual Output for Exterior Router Example

Contents

Cyclades-PR2000 Canadian DOC Notice Cyclades-PR2000 Installation ManualFCC Warning Statement Table of Contents Static Routing Dynamic Routing 112 127 HOW to USE this Manual Text Conventions Installation Assumptions Convention Description CONFIG=INTERFACE=LIcons Icon Meaning Why Cyclades Technical Support and Contact Information CONFIGURATION=ALL USA Cyclades Corporation Interface What is in the BOXTo Wall Outlet Gender Changer DB-25 DB-9 Male DB-25 Male RS-232 Modem With DB-25 Interface RJ-45 Male RJ-45 to DB-25 Login Prompt and Main Menu Using CyROS Menus Lmi-typeANSI, Group of four, None Ansi Special Keys CONFIGURATION=TO Flash CyROS Management Utility Cyros Management Utility Cyclades-PR2000 RS-232 Modem Network IP PC192.168.0.0 STEP-BY-STEP Instructions for Common ApplicationsHost PR2000 Host 192.168.0.30 255.255.255.0 Parameter Example Your Application Step ONEIP MTU NAT Step Three Step TWO Swan Network Protocol IP Menu Parameters Mlppp Step Four Step SIX Step Five Step Nine Step SevenStep Eight Instructions for listing the configuration Instructions for creating a backup of the configuration file Network IP Mask Example 2 a LAN-to-LAN Example Using Frame RelayETH0 PR2000 200.240.230.1 10 Ethernet Network Protocol Menu Parameters 11 Swan Physical Menu Parameters 12 Swan Network Protocol IP Menu Parameters CIR Snap IPLMI Dlci 14 DLC Configuration Menu Parameters 15 Static Route Menu Parameters Instructions for creating a backup of the configuration file Example 3 Link Backup 17 Traffic Control Parameters 18 Addition of the Primary Main Link Swan 20 Multilink Circuit Attributes This parameter has no effect for link backup. For load 21 Static Backup Route Parameters Instructions for creating a backup of the configuration file Parameter Description Configuration of the Ethernet InterfaceIP Network Protocol Incoming IP Accounting Config =RULES LIST=IP=CONFIGURE RULES=ADD RULE=ALLOW 200.240.240.9 200.240.240.3 200.240.240.2 200.240.240.1 IP BridgePR2000 Link PR3000 200.240.240.8 200.240.240.4 Other Parameters Clock Source is always External Swan and Async Interfaces Step TWO Protocol Be used for authentication Network Protocol Network Protocols IP Protocol Detailed Incoming IP Accounting Transparent Bridge Protocol PPP The Point-to-Point Protocol DATA-LINK Protocols Encapsulation PPP Menu Char Frame Relay PppcharHdlc T391 Interval between the LMI Status Enquiry messages N391 CONFIG=INTERFACE=SWAN =TRAFFIC Control =GENERAL =BANDWIDTH 200.1.1.1 Dlci Salvador Recife Network São Paulo Rio de Janeiro Network For static address mapping Router / DTE Switch / DCE Menu CONFIG=INTERFACE=LINK=ENCAPSULATION =X.25 Menu With PAD Packet Assembler/Disassembler Routing Strategies Routing ProtocolsStatic Routing Dynamic Routing 142.10.0.0 Mask Static Routes192.168.100.0 10.0.0.0 Interfaces Unnumbered Add Static Route Menu Config =STATIC Routes =IP =ADD Route RIP Configuration Ospf Ospf Configuration on the Interface 10Mbps, 65 for T1, 1785 for 56kbps, etc Ospf Global Configurations =ROUTING Protocol =OSPF =ADVERTISE this NON-OSPF Interface CONFIG=STATIC ROUTES=IP=ADD ROUTE=OSPF Advertises this=PASSWORD Applies when Area Range N Status is Active =IP=OSPF=AREA=AUTHENTICATION Type Only when Virtual Link Status is Active BGP-4 Configuration 255.255.255.0 200.50.50.0 PR3000 200.200.200.2 Tele Brutus Example System with PR2000 in AS 100 Being Configured CONFIG=IP=BGP4=BGP NETWORK=ADD CONFIG=IP=BGP4=GLOBAL Route Reflector Client CONFIG=IP=BGP4=NEIGHBOR=ADD Step Three Parameter Description Route PR3000 RredUp Ro 100.10.0.0/16 Seq Rule Message From Tele Popeye Route Map Routes Parameter Description Message From Tele Popeye Rule Seq RuleDiscardedDiscarded RoutesRoutes CONFIG=IP=BGP4=ROUTE MAP=ADD CONFIG=IP=BGP4=AGGREGATE ADDRESSES=ADD Creation of the host table Creation of user accounts and passwordsCYROS, the Operating System Slip IP Accounting Detailed information can be accessed via Snmp Global Address Range Ftp Network Server Mask NAT Network Address TranslationNetworks 192.168.0.0 Server 192.168.0.31 Translated Types of Address Translation Menu Option Description Interface. Five minutes is a reasonable time Step Four Rules and Filters Configuration of IP Filters Rule List Rules List Bastion Host 10.0.0.0 Extension to Network Exterior Router Perimeter Network Slot 192.168.0.0 Let Telnet Connections Out Exterior RouterLet Mail out Filters and Rules 100 Output for Exterior Router Example Filters and Rules 102 Stop Telnets From the Outside Except Bastion Host Stop Forged Packets Don’t Allow Access to NewsInterior Router Output for Interior Router Example Client B Traffic Rule ListsLink 33.33.33.1 25% or less Filters and Rules 106 Output Showing Parameters for Traffic Rule Example Filters and Rules 108 Mail Server Web Client Mail Server Web ServerPort 25 Smtp 10 Output Showing Parameters for Traffic Rule Example Number Mac Address 00 60 2E 00 11 IPX Internetwork Packet ExchangeInternal Network Enabling IPX Configuring the Ethernet InterfaceConfiguring Other Interfaces Parameter Value for the Example Frame RelayRouting Routing Table for the Example SAP Service Advertisement Protocol Table Virtual Private Network Configuration Virtual Private Network Configuration 116 Router IP Address Link IP10..255.255.0RSG3 Remote IP Network 9.1 Security Gateway Router Link IP172.16.0.0 Link Virtual Private Network Configuration 118 Virtual Private Network Configuration 119 Boot Code step Appendix a TroubleshootingTest CPU Event CPU LED Morse code What to Do if the Router Does Not Work or Stops Working Host host00 Testing the Ethernet Interface Figure A.3 General Statistics Table Testing the WAN Interfaces Appendix a Troubleshooting 124 LEDs Cyclades PR2000 Appendix B Hardware Specifications LAN Interface External InterfacesWAN Interfaces Console Interface Asynchronous Interface Straight-Through Cable Cables DB-25 M.34 Adaptor Female Retention Screw Male DB-25 Female Signal Pin PGndTxClkDTE B TxClkDTE a Cross Cable ASY/Modem Cable 20 DTR Signal Pin Pin Signal PGnd TxD RxDCross Cable Figure B.10 Loopback Connector DB-25 Male DB-25 Loopback Connector Requirements Appendix C Configuration Without a ConsoleProcedure Snmp RIP Cyclades Philippines