Cisco 15600 - Manual (Page 73)

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Cisco ONS 15600 Procedure Guide, R8.0
Chapter 17 DLPs E100 to E199
DLP- E191 Provision a Firewall Tunnel
• Length—Choose the length of the source subnet mask.
• Destination Address—Type the IP address of the destination node (32 bit length) or destination
subnet (any other length).
• Length—Choose the length of the destination subnet mask.
Step 4 Click OK.
Step 5 Continue with your originating procedure (NTP).
DLP-E191 Provision a Firewall Tunnel
Note If the proxy server is configured as proxy-only or is disabled, you cannot set up a firewall tunnel.
Step 1 Click the Provisioning > Network > Firewall subtabs.
Step 2 Click Create.
Step 3 In the Create Tunnel dialog box, complete the following:
• Source Address—Type the IP address of the source node (32 bit length) or source subnet (any other
length).
• Length—Choose the length of the source subnet mask.
• Destination Address—Type the IP address of the destination node (32 bit length) or destination
subnet (any other length).
• Length—Choose the length of the destination subnet mask.
Step 4 Click OK.
Step 5 Continue with your originating procedure (NTP).
Purpose This task provisions destinations that will not be blocked by the firewall.
Firewall tunnels are only necessary when the proxy server is enabled and a
foreign DCC termination exists, or if static routes exist so that the DCC
network is used to access remote networks or devices. You can provision a
maximum of 12 firewall tunnels.
Tools/Equipment None
Prerequisite Procedures DLP-E26 Log into CTC, page 16-33
DLP-E114 Provision Section DCC Terminations, page 17-14
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Superuser