Find the answer to your Linux question:
Results 1 to 4 of 4
I am using Centos 6.0 linux server. eth0 XXX.XXX.81.194(internet ip) this ip forward to eth1 192.168.0.12:3128 . 3128 squid proxy transparent configuration.i successfully configured Squid proxy. but i dont no ...
Enjoy an ad free experience by logging in. Not a member yet? Register.
  1. #1
    Just Joined!
    Join Date
    Nov 2012
    Posts
    2

    how to i nat external ip to internal ip


    I am using Centos 6.0 linux server. eth0 XXX.XXX.81.194(internet ip) this ip forward to eth1 192.168.0.12:3128 . 3128 squid proxy transparent configuration.i successfully configured Squid proxy. but i dont no ip natting. can you please help me.

    tata communication ip details,

    Wan IP Block - XXX.119.81.192/30
    Tata communication Lan IP Block - XXX.115.132.104/29
    Wan IP - xxx.119.81.194(internet)
    Wan Subnet - 255.255.255.252
    Wan Gateway - XXX.119.81.193
    Lan Gateway- XXX.115.132.105

    How to i natting this each lan ip using with natting concept in our internel network servers and systems

    Example:

    XXX.115.132.106 nat 192.168.0.211(exchange server)
    XXX.115.132.107 nat 192.168.0.212(Programer System)
    XXX.115.132.108 nat 192.168.0.213(any system)
    XXX.115.132.109 nat 192.168.0.214(any system
    XXX.115.132.110 nat 192.168.0.215(any system)

  2. #2
    Trusted Penguin Irithori's Avatar
    Join Date
    May 2009
    Location
    Munich
    Posts
    3,221
    hi and welcome

    my suggestion would be to drop this Nat idea for management and security reasons.
    Build a VPN instead. Openvpn comes to mind.
    You must always face the curtain with a bow.

  3. #3
    Just Joined!
    Join Date
    Nov 2012
    Posts
    2

    Thumbs up thank you

    Quote Originally Posted by Irithori View Post
    hi and welcome

    my suggestion would be to drop this Nat idea for management and security reasons.
    Build a VPN instead. Openvpn comes to mind.
    can you guide me or help me open vpn concept i am new one in linux operating system.

  4. #4
    Trusted Penguin Irithori's Avatar
    Join Date
    May 2009
    Location
    Munich
    Posts
    3,221
    Vpn is a broad topic.
    You might want to read the documentation and examples of OpenVPN to get an overview of what is achievable.
    Then you can decide on what you need for usecase.
    Documentation
    You must always face the curtain with a bow.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •