vyos/vyos-documentation
1
0
Fork 0
mirror of https://github.com/vyos/vyos-documentation.git synced 2025-10-26 08:41:46 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #32 from iTeV/fix_nat_markup

Browse Source 
Added some newlines to fix some markup issues. Also added a new codeblock.
This commit is contained in:
Kim 2019-04-14 16:12:20 +02:00 committed by GitHub
commit 322bd3a97a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
docs/nat.rst
View File

@ -13,13 +13,16 @@ host systems communicate to the Internet using a single or subset of IP
addresses.
To setup SNAT, we need to know:
* The internal IP addresses we want to translate
* The outgoing interface to perform the translation on
* The external IP address to translate to
* The internal IP addresses we want to translate;
* The outgoing interface to perform the translation on;
* The external IP address to translate to.
In the example used for the Quick Start configuration above, we demonstrate
the following configuration:
.. code-block:: sh
set nat source rule 100 outbound-interface 'eth0'
set nat source rule 100 source address '192.168.0.0/24'
set nat source rule 100 translation address 'masquerade'
@ -139,9 +142,10 @@ In this example, we will be using the example Quick Start configuration above
as a starting point.
To setup a destination NAT rule we need to gather:
* The interface traffic will be coming in on
* The protocol and port we wish to forward
* The IP address of the internal system we wish to forward traffic to
* The interface traffic will be coming in on;
* The protocol and port we wish to forward;
* The IP address of the internal system we wish to forward traffic to.
In our example, we will be forwarding web server traffic to an internal web
server on 192.168.0.100. HTTP traffic makes use of the TCP protocol on port 80.