My guess is they use those inside their VPN network.

Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373
On Feb 8, 2016 9:21 PM, "Ken Hohhof" <af...@kwisp.com> wrote:

> I wonder if this (from the Verizon FAQ) is what they were referring to:
>
>
> Any IP address can be assigned, with the exceptions shown below. If you
> assign an IP address within any of the following IP Subnets, you could
> experience issues with the Network Extender for Business. It is best to
> avoid these IP Subnets:
>
>    - 10.208.110.96/27
>    - 10.208.110.96/27
>    - 10.210.157.208/28
>    - 10.211.28.208/28
>    - 10.211.157.208/28
>    - 69.78.69.0/24
>
>
> *From:* Josh Luthman <j...@imaginenetworksllc.com>
> *Sent:* Monday, February 08, 2016 5:40 PM
> *To:* af@afmug.com
> *Subject:* Re: [AFMUG] Verizon "network extender"
>
>
> I have a Samsung that simply gets NAT.  Works just fine.  It won't start
> until it gets GPS which takes way too long sometimes (30-90 minutes).
>
> Josh Luthman
> Office: 937-552-2340
> Direct: 937-552-2343
> 1100 Wayne St
> Suite 1337
> Troy, OH 45373
> On Feb 8, 2016 6:34 PM, "Ken Hohhof" <af...@kwisp.com> wrote:
>
>> What are the typical reasons for these not to work?  From the user guide
>> it appears to use IPSEC, so I assume anything that prevents a VPN?
>>
>> Verizon support told the customer they needed a Class A address.  WTF?
>> Did they maybe mean it *can't* be a class A address?  Customer uses
>> 10.x.x.x addresses internally, behind Cisco ASA firewall (which I don't
>> manage).
>>
>> I do see some udp/500 and udp/4500 packets, I think that means something
>> is using UDP for IPSEC NAT traversal?
>>
>

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