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gun_202111's avatar
gun_202111
Icon for Nimbostratus rankNimbostratus
May 13, 2015

Cannot connect to virtual server via a browser

I have two web servers and a virtual server to load balance the client traffic in my lab. The status of the pool members and the virtual server are available. I can ping both of them.

 

However, when I use a browser to connect to the virtual server to direct to the web servers. A error message shows that "Page not found".

 

any help is appreciated

 

3 Replies

  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    May 13, 2015

    can you try snat automap under virtual server configuration?

    if it does not help, you may need to try tcpdump to see what is going on.

     tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host x.x.x.x or host y.y.y.y -v
x.x.x.x is client ip
y.y.y.y is pool member ip
  • gun_202111's avatar
    gun_202111
    Icon for Nimbostratus rankNimbostratus
    May 13, 2015

    hi nitass

     

    when I use your command provided above, following can be found.

     

    [root@ltm_01:Active:Standalone] config tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host 10.0.0.115 or host 10.40.81.1 -v

     

    tcpdump: listening on 0.0:nnn, link-type EN10MB (Ethernet), capture size 65535 bytes

     

    ^Ct 66

     

    66 packets captured

     

    66 packets received by filter

     

    0 packets dropped by kernel

     

    what can be looked into finding out the problems. Thanks.

     

    • nitass's avatar
      nitass
      Icon for Employee rankEmployee
      May 13, 2015
      you can download it to your laptop/desktop and check it using wireshark.