Black Box LR1104A-T1/E1, LR1112A-T1/E1, LR1114A-T1/E1, LR1102A-T1/E1 manual Ipsec Specifications

Black Box LR11xx Series Router Configurations Guide

Box Security Gateways	28
Example 3: Multiple IPSec Proposals: Tunnel Mode Between
Two Black Box Security Gateways	33
Example 4: IPSec remote access to corporate LAN using user
group method	35
Example 5: IPSec remote access to corporate LAN using mode
configuration method	40
IPSEC SPECIFICATIONS	47
IPSec Appendix	47
Black Box IKE and IPSec Defaults	48
IKE Defaults	48
IPSec Defaults	48
FORWARDING IP TRAFFIC	51
IP Multiplexing	51
Packet Forwarding Modes	51
Proxy ARP and Packet Forwarding	51
Addressing in IP Multiplexing Networks	52
Single Subnet	53
Split Subnet	53
Secondary Addressing – POP Only	54
Secondary Addressing – 30 Bit	54
Secondary Addressing – 29 Bit	55
Pros and Cons of Different IP Addressing Schemes	55
Routing Considerations for IP Multiplexing	55
IP MULTIPLEXING HDLC CONFIGURATIONS	57
Connecting a Black Box Router to a Router/CSU via HDLC	57
Configure the Black Box LR1104A at Site 2	58
IP MULTIPLEXING PPP AND MLPPP CONFIGURATIONS	59
Configuring Multiple PPP and MLPPP Bundles	59
Configure the Black Box LR1104A at the Main Site	61
CONFIGURING PPP, MLPPP, AND HDLC	63
Layer Two Configurations: PPP, MLPPP, and HDLC	63
MLPPP Configuration	64
Configure the Black Box LR1114A System at Site 1	64
PPP and MLPPP Configuration	64
Configure the Black Box LR1104A System at the Main Site	64
HDLC Configuration	64
Configure the Black Box LR1104A System at the Main Site	64
CONFIGURING FIREWALLS	65
Firewalls	65
Firewall Configuration Examples	66
Basic Firewall Configuration	66
Stopping DoS Attacks	73
Packet Reassembly	74
NAT Configurations	74

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