It sounds like a bad NAT rule or proxy. 

Justin Miller

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> On Dec 1, 2014, at 8:38 AM, Mike Hammett <[email protected]> wrote:
> 
> SSH to your edge router from inside and outside your network. Does it happen?
> SSH from your edge router to inside and outside your network. Does it happen?
> 
> 
> 
> -----
> Mike Hammett
> Intelligent Computing Solutions
> http://www.ics-il.com
> 
> 
> 
> From: "Ken Patrick" <[email protected]>
> To: "Mikrotik Users" <[email protected]>
> Sent: Monday, December 1, 2014 6:35:39 AM
> Subject: Re: [Mikrotik Users] SSH Main the middle attack
> 
> CAn they be proxying within my network or on my upstream isp provider?
>  
> Are there any test I can do to find out if it is within my own network ?
>  
>  
> Regards
> 
>> On Mon, Dec 1, 2014 at 12:36 PM, Forrest Christian (List Account) 
>> <[email protected]> wrote:
>> What does your upstream connectivity look like?
>> 
>> This usually is caused by something proxying ssh.  The question being, what 
>> devices between you and your ssh server is capable of this, and have they 
>> been broken into and configured to do this?
>> 
>> -forrest
>> 
>>> On Sun, Nov 30, 2014 at 9:57 PM, Ken Patrick <[email protected]> wrote:
>>> Hi,
>>> 
>>> I am trying to ssh into some external cloud hosted linux server and each 
>>> time it returns with "server host key is different" and when I check the 
>>> rsa fingerprint it is different moy servers ssh key.
>>> 
>>> This happens everywhere on my WISP network and to all IP addresses and I 
>>> reconfirmed by checking with a different isp and it doesn't display the 
>>> "server key is differnet message".
>>> 
>>> Some of my users are seeing the same issue.
>>> 
>>> Would appreciate any help
>>> 
>>> _______________________________________________
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>>> [email protected]
>>> http://lists.wispa.org/mailman/listinfo/mikrotik-users
>> 
>> 
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