vyos/vyos-documentation
1
0
Fork 0
mirror of https://github.com/vyos/vyos-documentation.git synced 2025-12-16 10:32:02 +01:00
Code Issues Packages Projects Releases Wiki Activity

quick-start: adding missing rule to allow echo requests

Browse Source
This commit is contained in:
Nick Anderegg 2023-09-12 20:52:35 -04:00
parent 5a57f5968d
commit 7e36b163bd
1 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
docs/quick-start.rst
View File

@ -300,25 +300,29 @@ group to 4 per minute:
Allow Access to Services Allow Access to Services
------------------------ ------------------------
We can now configure access to the services running on this router, allowing Here we're allowing the router to respond to pings. Then, we can allow access to
all connections coming from localhost: the DNS recursor we configured earlier, accepting traffic bound for port 53 from
all hosts on the ``NET-INSIDE-v4`` network:
.. code-block:: none .. code-block:: none
set firewall ipv4 input filter rule 30 action 'accept' set firewall ipv4 input filter rule 30 action 'accept'
set firewall ipv4 input filter rule 30 source address 127.0.0.0/8 set firewall ipv4 input filter rule 30 icmp type-name 'echo-request'
set firewall ipv4 input filter rule 30 protocol 'icmp'
Finally, we can allow access to the DNS recursor we configured earlier, set firewall ipv4 input filter rule 30 state new 'enable'
accepting traffic bound for port 53 from all hosts on the ``NET-INSIDE-v4``
network:
.. code-block:: none
set firewall ipv4 input filter rule 40 action 'accept' set firewall ipv4 input filter rule 40 action 'accept'
set firewall ipv4 input filter rule 40 destination port '53' set firewall ipv4 input filter rule 40 destination port '53'
set firewall ipv4 input filter rule 40 protocol 'tcp_udp' set firewall ipv4 input filter rule 40 protocol 'tcp_udp'
set firewall ipv4 input filter rule 40 source group network-group NET-INSIDE-v4 set firewall ipv4 input filter rule 40 source group network-group NET-INSIDE-v4
Finally, we can now configure access to the services running on this router, allowing
all connections coming from localhost:
.. code-block:: none
set firewall ipv4 input filter rule 50 action 'accept'
set firewall ipv4 input filter rule 50 source address 127.0.0.0/8
Commit changes, save the configuration, and exit configuration mode: Commit changes, save the configuration, and exit configuration mode:
.. code-block:: none .. code-block:: none