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Issues filtering with major websites

Since this morning 22/10 a lot of website are not working anymore, for example  google.com, facebook, twitter, windows update, o365. Then other are do working, like Bing.com etc. I rebooted XG but still same problem. If I switch of filtering everything works fine. Last night everything was OK. Anybody else with the same issue?



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  • I think it is ssl certificate related. Http websites are working

  • Karel,

    make sure that Patterns are updated. Go to Backup & Firmware > Pattern Update and make sure the both AV and Sophos are updated. If patterns are not updated, Web Filtering will block traffic.

    Thanks

  • That looks fine, so funny everything was working last night.

     

  • What do you see from Web logs?

    Post web logs

    Thanks

  • 13:32:56
    665639008
    Port1
    -
    192.168.128.100
    40.77.226.249
    TCP
    Secure Socket Layer Protocol
    15188
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10786
    ESTABLISHED
     
    13:28:26
    1051124128
    Port1
    -
    192.168.128.100
    204.79.197.200
    TCP
    Secure Socket Layer Protocol
    15152
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10516
    ESTABLISHED
     
    13:28:26
    1051130784
    Port1
    -
    192.168.128.100
    204.79.197.200
    TCP
    Secure Socket Layer Protocol
    15151
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10516
    ESTABLISHED
     
    13:29:57
    665632768
    Port1
    -
    192.168.128.100
    207.46.194.33
    TCP
    Secure Socket Layer Protocol
    15154
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10607
    ESTABLISHED
     
    13:32:53
    Port1
    -
    192.168.128.100
    40.68.222.212
    TCP
    Secure Socket Layer Protocol
    15186
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10782
    ESTABLISHED
     
    13:32:53
    665635680
    Port1
    -
    192.168.128.100
    40.68.222.212
    TCP
    Secure Socket Layer Protocol
    15187
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10782
    ESTABLISHED
     
    13:31:27
    Port1
    -
    192.168.128.100
    134.170.51.187
    TCP
    Microsoft Updates
    15182
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    2450
    13
    This Appliance
    10696
    ESTABLISHED
     
    08:57:13
    Port1
    Port2
    192.168.128.100
    37.252.225.66
    TCP
    TeamViewer Conferencing
    13407
    5938
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x580000000a
    0x8001
    81
    18
    This Appliance
    10782
    ESTABLISHED
     
    13:32:53
    665633600
    Port1
    -
    192.168.128.100
    93.184.221.200
    TCP
    Secure Socket Layer Protocol
    15185
    443
    1
    ESTABLISHED, ASSURED
    1
    1
    3
    0x584000800a
    0x8001
    100
    5
    This Appliance
    10782
    ESTABLISHED
     
       
  • Karel,

    I saw another thread where websites did not load because of IPS signature. Make sure you are using version 3.13.00 under Backup & Firmware > Patterns Update

    Thanks

  • Thanks, the update solved the problem !!

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