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PIX 506E configuration

Discussion in 'Routing & Switching' started by rawand, May 15, 2008.

  1. rawand

    rawand New Member

    Hi everyone,

    this is first time I am using this site, good luck to every one.

    I have a question please.

    I have a PIX firewall and I have new just start to learn it. I have done some configuration I can ping global IP addresses from Hyper Terminal, I can ping inside interface (e1) from my PC, but I can’ ping Outside interface (e0) from my PC, and can’t ping global IP from my PC of course. Do I have to allow some policy to enable is. How can I access internet? WHAT IS MISSING.

    Outside IP:
    My PIX configuration is

    My configuration is:

    PIX Version 6.3(4)
    interface ethernet0 100full
    interface ethernet1 100full
    nameif ethernet0 outside security0
    nameif ethernet1 inside security100
    hostname pixfirewall
    fixup protocol dns maximum-length 512
    fixup protocol ftp 21
    fixup protocol h323 h225 1720
    fixup protocol h323 ras 1718-1719
    fixup protocol http 80
    fixup protocol rsh 514
    fixup protocol rtsp 554
    fixup protocol sip 5060
    fixup protocol sip udp 5060
    fixup protocol skinny 2000
    fixup protocol smtp 25
    fixup protocol sqlnet 1521
    fixup protocol tftp 69
    name insidehost
    pager lines 24
    logging on
    mtu outside 1500
    mtu inside 1500
    ip address outside dhcp
    ip address inside insidehost
    ip audit info action alarm
    ip audit attack action alarm
    pdm history enable
    arp timeout 14400
    nat (inside) 1 0 0
    route outside 1
    timeout xlate 3:00:00
    timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
    timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
    timeout uauth 0:05:00 absolute
    aaa-server TACACS+ protocol tacacs+
    aaa-server TACACS+ max-failed-attempts 3
    aaa-server TACACS+ deadtime 10
    aaa-server RADIUS protocol radius
    aaa-server RADIUS max-failed-attempts 3
    aaa-server RADIUS deadtime 10
    aaa-server LOCAL protocol local
    no snmp-server location
    no snmp-server contact
    snmp-server community public
    no snmp-server enable traps
    floodguard enable
    telnet inside
    telnet timeout 5
    ssh timeout 5
    console timeout 0
    dhcpd address inside
    dhcpd lease 3600
    dhcpd ping_timeout 750
    dhcpd domain ndtc.local
    dhcpd auto_config outside
    dhcpd enable inside
    terminal width 80
    : end
    Certifications: BSCI CCNA MCP
  2. Spice_Weasel

    Spice_Weasel Kilobyte Poster

    Hi rawand,

    Your nat rule is fine -

    nat (inside) 1 0 0

    - but you are missing a global command to define global addresses for your connections.

    This should help:
    global (outside) 1 interface

    You need both a nat rule and a corresponding global statement in order to create translations across the pix.

    Certifications: CCNA, CCNP, CCIP, JNCIA-ER, JNCIS-ER,MCP
  3. rawand

    rawand New Member

    thanks for trying to help me.

    the line you asked me:
    global (outside) 1 interface

    I had another line for global IP i have removed it:
    global (outside) 1

    these addresses are my global IP address.

    staill can't ping outside interface from my PC, just to remind you, I can ping inside interface, can ping global ip addresses from cisco terminal

    thank you,

    Certifications: BSCI CCNA MCP

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