DNS working but Error Timeout



  • Hi,
    I've got a double nat config (can't put ISP in bridge mode)
    I've successfully installed pfsense on proxmox but I've got a problem with internet access:
    On my laptop (windows 10, all network settings on Auto/DHCP), I have internet access without problems during hours and sometimes when it fails, I disconnect and reconnect to the wifi and it works again.
    But on devices such as apple Ipad and IPhones, I have internet access just after the connection and when I close and reopen apps after few minutes, I've got no internet : Error TimeOut.
    I must manually renew the dhcp lease and then it works again for few minutes.
    With my laptop (that has internet i've got these results with dns namebench)
    2_1551782012202_DNSTest1.PNG 1_1551782012202_dnstest2.PNG 0_1551782012202_dns2test1.PNG

    Here is my configuration in firewall and DNS resolver:
    2_1551782206341_DNS Resolver.PNG 1_1551782206341_lan rules.PNG 0_1551782206341_wan rules.PNG

    But with another bench software i've got better results:

    192.168.  1.  1 |  Min  |  Avg  |  Max  |Std.Dev|Reliab%|
    Cached Name   | 0.001 | 0.001 | 0.003 | 0.000 | 100.0 |
    Uncached Name | 0.013 | 0.071 | 0.272 | 0.082 | 100.0 |
    DotCom Lookup | 0.010 | 0.025 | 0.030 | 0.004 | 100.0 |
                       pfSense.localdomain
                    Local Network Nameserver
    
        8.  8.  8.  8 |  Min  |  Avg  |  Max  |Std.Dev|Reliab%|
     Cached Name   | 0.011 | 0.012 | 0.014 | 0.001 |  97.9 |
     Uncached Name | 0.029 | 0.067 | 0.340 | 0.066 | 100.0 |
     DotCom Lookup | 0.033 | 0.036 | 0.041 | 0.001 | 100.0 |
                 google-public-dns-a.google.com
                     GOOGLE - Google LLC, US
    
    8.  8.  4.  4 |  Min  |  Avg  |  Max  |Std.Dev|Reliab%|
    Cached Name   | 0.011 | 0.012 | 0.015 | 0.001 | 100.0 |
    Uncached Name | 0.028 | 0.073 | 0.341 | 0.080 | 100.0 |
    DotCom Lookup | 0.033 | 0.036 | 0.040 | 0.001 | 100.0 |
                 google-public-dns-b.google.com
                     GOOGLE - Google LLC, US
    

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