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  1. #1
    Master Untangler
    Join Date
    Oct 2008
    Posts
    144

    Default DMZ web server can not connect to database server in local

    Hi

    I have just setup a web server located in DMZ (IP 172.20.29.249),
    I also setup a database server located in internal zone (172.20.21.240).

    on mysql database, I have allow mysql user to access the server
    from web server IP,

    but some how, i failed to connect to database server from dmz.

    I tried both from command line and a php script.

    In the firewall, i have tried add rule allowing any connection from dmz
    to internal, but it doesn't works.


    Please give me idea what to check that causing the problems


    Thanks

    Yuan
    ps. I can ping from dmz to internal , and from internal to dmz
    Last edited by yuanyudistira; 08-04-2009 at 10:54 PM.

  2. #2
    Untangle Ninja sky-knight's Avatar
    Join Date
    Apr 2008
    Location
    Phoenix, AZ
    Posts
    26,400

    Default

    You will need to create packet filter rules to allow the traffic to pass. The Firewall can be used after IPTables is out of the way to control things.
    Rob Sandling, BS:SWE, MCP
    NexgenAppliances.com
    Phone: 866-794-8879 x201
    Email: support@nexgenappliances.com

  3. #3
    Master Untangler
    Join Date
    Oct 2008
    Posts
    144

    Default

    Quote Originally Posted by sky-knight View Post
    You will need to create packet filter rules to allow the traffic to pass. The Firewall can be used after IPTables is out of the way to control things.

    where can I create packet fiilter rules ?

  4. #4
    Master Untangler
    Join Date
    Sep 2008
    Posts
    105

    Default

    Log in to Alpaca and packet filter is under advanced.

  5. #5
    Master Untangler
    Join Date
    Oct 2008
    Posts
    144

    Default

    Quote Originally Posted by girbot View Post
    Log in to Alpaca and packet filter is under advanced.
    wow thank you!

    as always, great software with great community
    :-)

    Yuan

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