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Hinweis

Where an upstream router is operated, port forwarding to be set up on it to enable access to the Unified Firewall. This is described in step 3 for LANCOM routers.

If access by LANCOM Support is no longer required, LANCOM Systems recommends that you deactivate the remote access.

Info

Necessary IP addresses for remote access:

SSH:

  • 212.117.89.9 /32
  • 217.6.21.90/32  (existing entry LANCOM Customer Support, before LCOS FX 10.4  the entry has to be created manually)
  • 80.246.32.0/24  (existing entry   Rohde & Schwarz Internet Gateway
  • 213.238.47.128/29  (existing entry   Rohde & Schwarz Cybersecurity Customer Support)

Webclient:

  • 212.117.89.9/32
  • 217.6.21.90/32
  • 62.153.130.132/32 (existing entry   LANCOM Customer Support, before LCOS FX 10.4  the entry has to be created manually)
  • 80.246.32.0/24  (existing entry   Rohde & Schwarz Internet Gateway
  • 213.238.47.128/29  (existing entry   Rohde & Schwarz Cybersecurity Customer Support)



Requirements:

  • LANCOM R&S®Unified Firewall with firmware version 10.2 or later
  • Web browser for configuring the Unified Firewall.

    The following browsers are supported:
    • Google Chrome
    • Chromium
    • Mozilla Firefox

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1.3) Under Source, enter the IP address 212.117.89.9 in CIDR notation ( Classless Inter-Domain Routing) in order to allow access via SSH (i.e. from 212.117.89.9/32) and enter a meaningful name under Title.

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Info

Before LCOS FX 10.4 the IP address 217.6.21.90 must also be entered in CIDR notation (i.e. from notation.

Necessary entries:

  • 212.117.89.9 /32
  • 217.6.21.90/32

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  • (only before LCOS FX 10.4)



1.4) Set check marks for LANCOM Customer SupportRohde & Schwarz Internet Gateway and Rohde & Schwarz Cybersecurity Customer Support and click Save.

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2.3) Under Source, enter the IP addresss 212.117.89.9 and 217.6.21.90 in CIDR notation ( Classless Inter-Domain Routing) in order to allow access via HTTPS (i.e. from 212.117.89.9/32 and 217.6.21.90/32) and enter a meaningful name under Title.

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Info

Before LCOS FX 10.4 the IP address 62.153.130.132  must also be entered in CIDR notation (i.e. from notation.

Necessary entries:

  • 212.117.89.9 /32
  • 217.6.21.90/32
  • 62.153.130.132/

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  • 32 (only before LCOS FX 10.4)


2.4) Set check marks for LANCOM Customer SupportRohde & Schwarz Internet Gateway and Rohde & Schwarz Cybersecurity Customer Support and click Save.

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If a LANCOM router is operated upstream, it needs to be set up with port forwarding to enable access to the Unified Firewall. This is the case when using the layer-3 loop and a “series” connection .

3.1) Open the configuration for the router in LANconfig and switch to the menu item IP-Router → Masq . → Port forwarding table .

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