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faq:dyndns [2015/07/20 15:47] fachet |
faq:dyndns [2015/07/20 15:50] fachet |
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| ====== DynDNS/Remote Access Problems ====== | ====== DynDNS/Remote Access Problems ====== | ||
| - | A common problem with SIM cards is that the router can't be accessed even a service like DynDNS is used. | + | A common problem mobile networks is that depending on the SIM cards type the router can't be accessed even a service like //DynDNS// and //port forwarding// is used. |
| This problem has nothing todo with the router functionality because it is a general problem with IP networks. In most case the terms static(fixed)/dynamic are mixed up with public/private IP addresses. | This problem has nothing todo with the router functionality because it is a general problem with IP networks. In most case the terms static(fixed)/dynamic are mixed up with public/private IP addresses. | ||
| - | Most likely the SIM card has a //dynamic// but only a **private** IP address. | + | Most likely the SIM card has a //dynamic// but only a **private** IP address and it will not work. |
| - | For using //dyndns// or similar service you need a **public** IP address. | + | For using //DynDNS// or //port forwarding// you need a **public** IP address. |
| The reason that //port forwarding// is not working is that the NetModule router is behing a second router of the mobile operator. Port forwarding in the NetModule router will not solve this because you also would need the port forwarding of the mobile operators router. | The reason that //port forwarding// is not working is that the NetModule router is behing a second router of the mobile operator. Port forwarding in the NetModule router will not solve this because you also would need the port forwarding of the mobile operators router. | ||