Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!

Use csf to block incoming hits to extra local IPs?

Discussion in 'Security' started by Scott Galambos, Jul 29, 2018.

Tags:
  1. Scott Galambos

    Scott Galambos Well-Known Member

    Joined:
    Jul 13, 2016
    Messages:
    54
    Likes Received:
    1
    Trophy Points:
    8
    Location:
    Canada
    cPanel Access Level:
    Root Administrator
    My servers main IP is say 204.11.xx.xxx. When I run ifconfig I have a bunch other IPs I've allocated to my server such as 204.11.xx.xxx,204.11.xx.xxx, 204.11.xx.xxx, etc. I don't use these IPs. should I block them with csf? how? I don't want to block anything incoming to my main IP of 204.11.xx.xxx. can I block these other IPs?

    ifconfig example:
    eno16780032:cp1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
    inet 204.15.xxx.xxx netmask 255.255.255.255 broadcast 204.15.xxx.xxx
    ether 00:0c:29:3e:25:a1 txqueuelen 1000 (Ethernet)

    eno16780032:cp2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
    inet 204.15.xxx.xxx netmask 255.255.255.255 broadcast 204.15.xxx.xxx
    ether 00:0c:29:3e:25:a1 txqueuelen 1000 (Ethernet)
    ...
     
    #1 Scott Galambos, Jul 29, 2018
    Last edited by a moderator: Jul 29, 2018
  2. dalem

    dalem Well-Known Member PartnerNOC

    Joined:
    Oct 24, 2003
    Messages:
    2,909
    Likes Received:
    127
    Trophy Points:
    368
    Location:
    SLC
    cPanel Access Level:
    DataCenter Provider
    Just turn them off /remove them
    add them back when you do use them
    ===========================
    if you want to keep them at least configured
    move them from cpanel's ip alias
    to /etc/sysconfig/network-scripts as alias's
    and set onboot to no
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #2 dalem, Jul 29, 2018
  3. cPanelMichael

    cPanelMichael Technical Support Community Manager Staff Member

    Joined:
    Apr 11, 2011
    Messages:
    47,534
    Likes Received:
    2,181
    Trophy Points:
    363
    cPanel Access Level:
    Root Administrator
    Twitter:
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #3 cPanelMichael, Jul 31, 2018
(You must log in or sign up to post here.)
Loading...
Similar Threads - block incoming hits
  1. Gino Viroli

    How to block hundreds of incoming mails to not existing accounts

    Gino Viroli, Jun 12, 2019, in forum: E-mail Discussion
    Replies:
    10
    Views:
    338
    keat63
    Jun 14, 2019
  2. MaRiOsGR66

    SPF check/block for incoming

    MaRiOsGR66, Mar 8, 2019, in forum: E-mail Discussion
    Replies:
    2
    Views:
    611
    MaRiOsGR66
    Mar 13, 2019
  3. PumpinIron

    SOLVED Block incoming email with multiple recipients (CCs)?

    PumpinIron, Sep 9, 2018, in forum: E-mail Discussion
    Replies:
    3
    Views:
    253
    cPanelLauren
    Sep 10, 2018
  4. Jason Richmond

    Block all incoming SMTP except from ip's of my spam filter service

    Jason Richmond, Jul 31, 2018, in forum: E-mail Discussion
    Replies:
    1
    Views:
    314
    cPanelLauren
    Aug 1, 2018
  5. DennisMidjord

    Block incoming emails from domain

    DennisMidjord, Aug 1, 2017, in forum: E-mail Discussion
    Replies:
    13
    Views:
    10,899
    cPanelMichael
    Apr 30, 2018

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice