IBM 3.8 J, K, L, M, N, O, P, Q, R

202 IBM Tivoli Remote C ontrol Across Firewalls

J

Java xiv

Java 2 SDK 77

JRE 1.3 77

K

keyboard control xv, 3

keyword

Gateway Host 149

kill processes 110

L

lcfd.log 145

Level 3 support 85

Listener 12

Log Management 190

logical design 58

M

managed node 5

Methods

is_proxied_ep 20, 42

nd_start_controller 44, 55

nd_start_target 20

methods for RC sessions 13

multi-TMR 13

N

NAT 193

nd_start_controller method 44, 55

nd_start_target method 20, 43, 46, 52, 54

Netscape 76

netstat command 110

netstat -rn 172

Network Address Translation 190

network zone 5

non-TME adapters 177

O

Object DataBase 4

odadmin 97

odstat 18

oservlog 146

outsourcing 3

P

Packet Filters 190

Parent-Child 61

Parent-Child hierarchy 10

pcremote process 142

peer-to-peer connection 16

physical design 59

Policies

rc_def_gw 32

rc_def_port 41

rc_def_ports 58

rc_def_proxy 107

Remote Control 7

RemoteControl 16

policy region 6

polling-interval 12

problem determination

Endpoint 143

RC Proxies 151

TFST 147

proxy

endpoint 5

gateway 6

proxy communication

bidirectional 12

initiator 12

Listener 12

unidirectional 12

Proxy Servers 190

Q

Query 159

R

RC data flow

multi TMR no firewall 21

RC gateway multi TMR 34

RC gateway single TMR 31

single TMR no firewall 14

StandAlone multi TMR 39

StandAlone single TMR 36

TFST multi TMR 50

TFST single TMR 45

RC Proxy installation 101

rc_def_encryption 58

rc_def_gw policy 32

rc_def_port policy 37, 41, 48

rc_def_ports 58

Contents

Main Page Page Page Contents Page Page Page Figures Page Table s Page Examples Page Notices xiv Trademarks Preface The team that wrote this redbook Become a published author Comments welcome Page Page Page overview 1.1 IBM Tivoli Remote Control overview 1.1.1 IBM Tivoli Management Framework components Page Page Tivoli Management Framework Planning for Deployment Guide 1.1.2 IBM Tivoli Remote Control components 1.1.3 Tivoli components and communication symbols Page 1.1.4 Parent-Child concept 1.1.5 Proxy connection types Listener 1.2 IBM Tivoli Remote Control sessions overview Tivoli Management Framework Planning for Deployment Guide mode IBM Tivoli Remote Control Users 1.2.1 Session in a single-TMR environment Data flow for single-TMR session Page Tracing for single-TMR session Page Page Page Page 1.2.2 Session in a multi-TMR environment Tivoli Management Framework Planning for Deployment Guide Data flow for a multi-TMR session Page Page Tracing for a multi-TMR session Page 26 Page Page Page 30 Example 1-12 The nd_start_controller method from a HUB TMR 1.2.3 Session using a Remote Control Gateway Data flow for RC Gateway/single-TMR session Page Page 34 echo "YES tic01002 8877 64 IP:0" exit 0 Data flow for an RC Gateway/multi-TMR session Figure 1-5 RC session data flow in an RC Gateway/multi-TMR environment 1.2.4 Session using Remote Control Proxies Standalone Data flow for RC Proxy Standalone/single-TMR session Page Page Data flow for an RC Proxy Standalone/multi-TMR session Page Page Tra cin g for RC Proxy Standalone Example 1-15 The is_proxied_ep method for an RC Proxy Standalone architecture Example 1-16 The nd_start_target method for an RC Proxy Standalone architecture Page 1.2.5 Session using Data flow for RC Proxy-TFST/single-TMR session Page Page Page Example 1-18 The rc_def_proxy default policy method for Remote Control Data flow for RC Proxy-TFST/multi-TMR session Chapter 1. Remote Control sessions overview 51 Figure 1-9 RC session data flow in an RC Proxy-TFST/multi-TMR environment Page Page Tra cin g for RC Proxy-TFST Page 56 Page 2.1 Design Tivoli Management Framework Planning for Deployment Guide 2.1.1 Logical design 2.1.2 Physical design Page 2.1.3 Network considerations Unidirectional communication without Relay Tivoli Enterprise Management Across Firewalls initiator Page listener Unidirectional communication with Relay initiator Page listeners . The comments following the table refer to the numbered notes inside the table. Table 2-4 RC ports for unidirectional communication - Relay - Parents/listeners Page Bidirectional co mmunication without Relay Table 2-5 RC ports for bidirectional communication Bidirection al communication wit h Relay Table 2-6 RC ports for bidirectional communication with Relay Page 2.2 Planning for IBM Tivoli Remote Control Proxy 74 Figure 2-1 Planning overview for RC Proxy in a Standalone environment Phase 1 Phase 2 Phase 3a Phase 3b Figure 2-2 Planning overview for Remote Control Proxy in a TFST environment Phase 1 Phase 2 Phase 3a Phase 3b Phase 4a Supporting applications requirements Hardware requirements Software requirements Information you will need for the installation Page Page 2.3 Implementation planning case study scenario IBM Tivoli Remote Control Users Guide Implementation planning case study overview Page Implementation Planning Case Study: Solution A Page Page Page Table 2-10 RC Proxy network ports for firewall 2 - Solution A Table 2-11 RC Proxy network ports for firewall 3 - Solution A Implementation Planning Case Study: Solution B must Tivoli Enterprise Management Across Firewalls 90 Note that the ports provided in these tables are examples specific to this case study scenario. Table 2-14 RC Proxy network ports for firewall 3 - Solution B Table 2-12 RC Proxy network ports for firewall 1 - Solution B Table 2-13 RC Proxy network ports for firewall 2 - Solution B Page Page Standalone Proxies 3.1 Scenario overview Tivoli Enterprise Management Across Firewalls 3.2 Environment description 3.2.1 Technical infrastructure Page Page Page 3.2.2 Data flow description Page 3.3 Scenario installation and configuration 3.3.1 Remote Control Proxy installation IBM Tivoli Configuration Manager Users Guide for Software Distribution Page Table 3-2 RC Controller Proxy settings 3.3.2 Remote Control Proxy configuration The rcproxy.cfg configuration file Page The rcproxy.route routing table configuration file The rc_def_proxy policy method 108 3.3.3 Firewall configuration table Figure 3-4 Remote Control Data Flow Overview Table 3-3 Scenario firewall configuration table The schema provided in the previous table would allow for a data flow shown in Figure3-4. 3.3.4 Remote Control Proxy startup IBM Tivoli Remote Control Us ers Page Example 3-13 The rcproxy.log: RC Controller Proxy log file Example 3-14 The netstat output collected on the RC Target Proxy 112 Example 3-15 The netstat output collected on the Controller Proxy Page Page Tivoli Firewall Security Toolbox 4.1 Scenario overview 4.2 Environment description 4.2.1 Technical infrastructure 118 Figure 4-1 General TFST testing scenario Page 120 Figure 4-2 Remote Control Proxy Implementation in a TFST environment 4.2.2 Data flow description Page Page 4.2.3 Firewall configuration tables 4.3 Scenario installation and configuration 4.3.1 Remote Control Proxy installation IBM Tivoli Configuration Manager Users Guide for Software Distribution RC Target Proxy installation Relay instance used by Remote Control RC Controller Proxy installation 4.3.2 Remote Control Proxy configuration The rcproxy.cfg configuration file Page The Relay.cfg configuration file The rc_def_proxy policy method 4.3.3 Remote Control Proxy startup 134 Example 4-8 shows the Relay log file. Example 4-8 The Relay.log: Relay log file contents Example 4-9 shows the RC Controller Proxy log file. Example 4-9 The rcproxy.log: RC Controller Proxy log file Example 4-11 shows the output of the netstat -a command on the Relay. Example 4-11 The netstat output collected on the Relay Page Page Page Page Page Page 5.1 Generic problem determination outline 5.1.1 Session startup Endpoint problem determination process 144 Figure 5-1 Endpoint problem determination flow Tivoli Management Framework Maintenance and Troubleshooting Guide Page Tivoli Management Framework Maintenance and Troubleshooting Guide TFST problem determinat ion process 148 Figure 5-2 TFST problem determination flow Page Page RC Proxy problem determination process 152 Figure 5-3 RC Proxy problem determination flow Page Page 5.1.2 Session management IBM Tivoli Remote Control Use rs Guide 5.2 Troubleshooting the Remote Control Proxy 5.2.1 The rcproxy.log file Page Page 5.2.2 The remcon.trc Controller trace file Page 5.3 Troubleshooting examples 5.3.1 Case 1: Controller not connecting to Target Proxy Example 5-5 The Target Proxy log file Both logs show that the Proxy communication is working. Example 5-6 The Controller Proxy log file Page 5.3.2 Case 2: Target Proxy service is not active 164 Example 5-10 The Relay log file Example 5-11 The Gateway Proxy log file Page 166 Example 5-13 The Relay log file (instance used by remote control proxies) Example 5-14 The Controller Proxy log file 5.3.3 Case 3: Wrong Proxy configuration Page Page Page 5.4 Troubleshooting the firewall Page Page Page A Introduction Components of TFST Endpoint Proxy Gateway Proxy Relay Tivoli environments with single firewall Tivoli environments with multiple firewalls Sending events across firewalls Installation and configuration of TFST Installation of TFST Installing the Endpoint Proxy Installing the Gateway Proxy Installing Relay instances Configuration of TFST Configuring the Endpoint Proxy Endpoint Proxy Firewall Security Communication Layer Configuring Gateway Proxy Gateway-Proxy Firewall Security Communication-layer Firewall Secur ity Configuring the Relay Relay Firewall Security Toolbox User s Firewall Security Communication layer Configuring the Event Sink Firewall Security Toolbox User s SENDING RECEPTION EIF TFST components and operations Port range configurations Effective Utilization of TFST across firewalls Page Page Introduction Functionality of a firewall Firewall tools Packet filters Stateful packet filtering Proxy servers Socks Authentication Security Dynamics SecurID token SecureWay Policy Director integration with firewall DNS and mail gateways Network address translation (NAT) Virtual Private Networks Log management Firewalls in the market Page Abbreviations and acronyms 198 Related publications IBM Redbooks Other publications Building Internet Firewalls Online resources How to get IBM Redbooks Index Numerics A B C J K L M N S T U V W Page Page Page Page INTERNATIONAL TECHNICAL SUPPORT ORGANIZATION Implementing IBM Tivoli Remote Control Across Firewalls Back cover