ICMP can not pass through PIX 506E

Discussion in 'Cisco' started by harrison, Jun 7, 2009.

  1. harrison

    harrison

    Joined:
    Jun 7, 2009
    Messages:
    1
    dear Group,
    my pix506e configuration as bellow:
    PIX Version 6.3(5)
    interface ethernet0 auto
    interface ethernet1 auto
    nameif ethernet0 outside security0
    nameif ethernet1 inside security100
    enable password zocFjJv1g3ojyYZ6 encrypted
    passwd 2KFQnbNIdI.2KYOU encrypted
    hostname pixfirewall
    domain-name ciscopix.com
    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
    names
    access-list acl_out permit icmp any any time-exceeded
    access-list acl_out permit icmp any any unreachable
    access-list acl_out permit icmp any any echo-reply
    access-list acl_out permit icmp any any source-quench
    pager lines 24
    logging on
    mtu outside 1500
    mtu inside 1500
    ip address outside *.*.*.37 255.255.255.248
    ip address inside 10.152.32.1 255.255.255.0
    ip audit info action alarm
    ip audit attack action alarm
    pdm history enable
    arp timeout 14400
    global (outside) 1 interface
    nat (inside) 1 0.0.0.0 0.0.0.0 0 0
    access-group acl_out in interface outside
    route outside 0.0.0.0 0.0.0.0 *.*.*.33 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 sip-disconnect 0:02:00 sip-invite 0:03:00
    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
    http server enable
    http 10.152.32.0 255.255.255.0 inside
    no snmp-server location
    no snmp-server contact
    snmp-server community public
    no snmp-server enable traps
    floodguard enable
    telnet timeout 5
    ssh 10.152.32.0 255.255.255.0 inside
    ssh timeout 60
    console timeout 0
    terminal width 80
    Cryptochecksum:4210b686205f27688a81a71d455a5cbb
    : end

    When i ping from pix:
    pixfirewall(config)# ping *.*.*.37
    *.*.*.37 response received -- 0ms
    *.*.*.37 response received -- 0ms
    *.*.*.37 response received -- 0ms

    pixfirewall(config)# ping *.*.*.33
    81: ICMP echo request (len 32 id 9233 seq 0) *.*.*.37 > *.*.*.33
    *.*.*.33 NO response received -- 1000ms
    82: ICMP echo request (len 32 id 9233 seq 1) *.*.*.37 > *.*.*.33
    *.*.*.33 NO response received -- 1000ms
    83: ICMP echo request (len 32 id 9233 seq 2) *.*.*.37 > *.*.*.33
    *.*.*.33 NO response received -- 1000ms

    when i ping from internal :
    84: ICMP echo-request from inside:10.152.32.2 to *.*.*.
    33 ID=768 seq=14337 length=40
    85: ICMP echo-request: translating inside:10.152.32.2/768 to outside:*.*.*.3
    7/5
    86: ICMP echo-request from inside:10.152.32.2 to *.*.*.33 ID=768 seq=14593 l
    ength=40
    87: ICMP echo-request: translating inside:10.152.32.2/768 to outside:*.*.*.3
    7/5
    88: ICMP echo-request from inside:10.152.32.2 to *.*.*.33 ID=768 seq=14849 l
    ength=40
    89: ICMP echo-request: translating inside:10.152.32.2/768 to outside:*.*.*.3
    7/5
    90: ICMP echo-request from inside:10.152.32.2 to *.*.*.33 ID=768 seq=15105 l
    ength=40
    91: ICMP echo-request: translating inside:10.152.32.2/768 to outside:*.*.*.3
    7/5

    all the internal host can not connect to internet.
    any suggestion should be my great appreciate!

    Thank you.
     
    harrison, Jun 7, 2009
    #1
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