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    DNS dual WAN & DUAL LAN, dns failure

    DHCP and DNS
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    • P
      piet_verdriet
      last edited by

      Hi all,

      I hope you can help.

      the setup :
      Device:
      five port soukris

      WAN -> DSL ( static isp ip )
      LAN -> 172.16.8.233/24
      WAN2 -> ISDN (static ip) 192.168.253/24
      LAN2 -> 172.16.42.1/24

      rules WAN & WAN2:
      allow all from LAN net (gateway = WAN & WAN2 ip respectively)
      allow all from LAN2 net (gateway = WAN & WAN2 ip respectively)

      rules LAN
      allow all from LAN net (gateway = gateway_pool)
      allow from LAN2 net to LAN interface ( gateway = gateway_pool)

      rules LAN2
      allow all from LAN2 net ( gateway = gateway_pool)

      gateway_pool:
      WAN gateway/ monitor=nexthop ip
      WAN2 gateway/monitor=nexthop ip

      NAT
      outbound NAT
      WAN 172.16.8.0/24
      WAN 172.16.42.0/24
      WAN2 172.16.8.0/24
      WAN2 172.16.42.0/24
      The problem is the following:

      from the default lan port everything works fine, irrespective of whether I use DNS forwarding with or without dhcp, set the dns manually on the client etc. it does not matter.

      From the LAN2 port ip works fine, but DNS fails completely, whether I use DNS forwarding with or without dhcp, or etc etc.

      Initially the two LAN's shared the same physical networks ( i.e. interconnected switches), just to be on the safe side I seperated them completely, but the same problem occured.

      What am I missing ?

      Thanks,

      piet_verdriet

      1 Reply Last reply Reply Quote 0
      • J
        jeroen234
        last edited by

        rules LAN2
        allow all from LAN2 net ( gateway = gateway_pool)
        allow from LAN2 net to LAN interface ( gateway = gateway_pool) port = dns

        1 Reply Last reply Reply Quote 0
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