When I connected my laptop, I had internet, which is also weird since it was 
unreachable by ping. But yes I statically assigned the IP to the laptop with 
the correct IP, gateway and subnet.

-- 
Christopher Tyler
Senior Network Engineer
MTCRE/MTCNA/MTCTCE/MTCWE

Total Highspeed Internet Solutions
1091 W. Kathryn Street
Nixa, MO 65714
(417) 851-1107 x. 9002
www.totalhighspeed.com

This institution is an equal opportunity provider and employer.
Esta institución es un proveedor de servicios con igualdad de oportunidades.

----- Original Message -----
> From: "AnimalFarm Microwave Users Group" <af@af.afmug.com>
> To: "AnimalFarm Microwave Users Group" <af@af.afmug.com>
> Cc: "David Sovereen" <david.sover...@mercury.net>
> Sent: Wednesday, May 4, 2022 3:04:42 PM
> Subject: Re: [AFMUG] Weird IP issue

> Does the server without connectivity have a working default gateway?
> 
> Dave
> 
>> On May 4, 2022, at 4:00 PM, Christopher Tyler <ch...@totalhighspeed.net> 
>> wrote:
>> 
>> Rebooted both the router and the switch, no joy, issue persists.
>> 
>> --
>> Christopher Tyler
>> Senior Network Engineer
>> MTCRE/MTCNA/MTCTCE/MTCWE
>> 
>> Total Highspeed Internet Solutions
>> 1091 W. Kathryn Street
>> Nixa, MO 65714
>> (417) 851-1107 x. 9002
>> www.totalhighspeed.com
>> 
>> This institution is an equal opportunity provider and employer.
>> Esta institución es un proveedor de servicios con igualdad de oportunidades.
>> 
>> ----- Original Message -----
>>> From: "Adam Moffett" <dmmoff...@gmail.com>
>>> To: "AnimalFarm Microwave Users Group" <af@af.afmug.com>
>>> Sent: Wednesday, May 4, 2022 2:50:13 PM
>>> Subject: Re: [AFMUG] Weird IP issue
>> 
>>> If this is a Mikrotik switch, reboot it before you waste a lot of time.
>>> 
>>> I've seen weird stuff too many times.   I had a CRS317 the other day where 
>>> we
>>> got 98% packet loss to one specific host.  Watching the switch hosts table 
>>> it
>>> seemed like it kept changing it's mind as to which interface that MAC 
>>> address
>>> was on.  Reboot cleared it right up.
>>> 
>>> -Adam
>>> 
>>> 
>>> -----Original Message-----
>>> From: AF <af-boun...@af.afmug.com> On Behalf Of Larry Smith
>>> Sent: Wednesday, May 04, 2022 12:50 PM
>>> To: AnimalFarm Microwave Users Group <af@af.afmug.com>
>>> Subject: Re: [AFMUG] Weird IP issue
>>> 
>>> 
>>> To verify that, drop the firewall and then test again.
>>> If its firewall related it will start working.
>>> 
>>> --
>>> Larry Smith
>>> lesm...@ecsis.net
>>> 
>>> On Wed May 4 2022 11:18, Christopher Tyler wrote:
>>>> Very minimal, really just basic input rules, nothing that would block
>>>> the IP addresses from getting through. No NAT or Mangle rules on this 
>>>> router.
>>>> 
>>>> /ip firewall filter
>>>> add action=accept chain=input comment="ACCEPT ESTABLISHED/RELATED" \
>>>>    connection-state=established,related
>>>> add action=accept chain=input comment="ACCEPT OSPF" protocol=ospf add
>>>> action=accept chain=input comment="ACCEPT ICMP (ping)" protocol=icmp
>>>> add action=accept chain=input comment="ACCEPT SNMP" dst-port=160-161
>>>> protocol=\ udp add action=accept chain=input comment="ACCEPT DHCP"
>>>> dst-port=67 protocol=udp add action=accept chain=input comment="Allow
>>>> MTIK Bandwidth Test" dst-port=\ 2000-3000 protocol=tcp add
>>>> action=accept chain=input comment="Allow MTIK Bandwidth Test"
>>>> dst-port=\ 2000-3000 protocol=udp
>>>> add action=accept chain=input dst-port=5678 protocol=tcp add
>>>> action=accept chain=input comment="ACCEPT THIS Mgmt" src-address-list=\
>>>>    THIS_ADMIN
>>>> add action=accept chain=output comment="ACCEPT ALL OUTBOUND"
>>>> add action=drop chain=input comment="DROP ALL OTHER INPUT"
>>>> 
>>>> 
>>>> --
>>>> Christopher Tyler
>>>> Senior Network Engineer
>>>> MTCRE/MTCNA/MTCTCE/MTCWE
>>>> 
>>>> Total Highspeed Internet Solutions
>>>> 1091 W. Kathryn Street
>>>> Nixa, MO 65714
>>>> (417) 851-1107 x. 9002
>>>> www.totalhighspeed.com
>>>> 
>>>> This institution is an equal opportunity provider and employer.
>>>> Esta institución es un proveedor de servicios con igualdad de
>>>> oportunidades.
>>>> 
>>>> ----- Original Message -----
>>>> 
>>>>> From: "Josh Luthman" <j...@imaginenetworksllc.com>
>>>>> To: "AnimalFarm Microwave Users Group" <af@af.afmug.com>
>>>>> Sent: Wednesday, May 4, 2022 11:12:55 AM
>>>>> Subject: Re: [AFMUG] Weird IP issue
>>>>> 
>>>>> Firewall filter rules?
>>>>> 
>>>>> Double check the gateway and subnet on the server.
>>>>> 
>>>>> On Wed, May 4, 2022 at 11:17 AM Christopher Tyler < [
>>>>> mailto:ch...@totalhighspeed.net | ch...@totalhighspeed.net ] > wrote:
>>>>> 
>>>>> 
>>>>> We have one of the new Mikrotik CCR2216-1G-12XS-2XQ routers running
>>>>> RouterOS 7.2.1 with a Mikrotik switch (running 6.44.3) hanging off of it.
>>>>> I have two servers on that switch both in the the same public IP
>>>>> block. I can ping both servers from the router, and they can ping
>>>>> each other. One server is globally reachable and the other is not
>>>>> reachable other than from the router or switch itself. I plugged in
>>>>> my laptop and assigned it an IP in that same range and cannot reach
>>>>> it extrenally either. The router is using OSPF and I can see the
>>>>> route for that IP block from both sides of the router, but
>>>>> traceroutes/pings to anything other than the server that is working
>>>>> stop at the router. No vlans or special configuration between the
>>>>> router and the switch, just basic IP, all ports on the switch are
>>>>> bridged. Forwarded ports (dstnat) don't appear to work from the router 
>>>>> either.
>>>>> 
>>>>> I'm stumped, so I figured I would ask if anyone else has seen
>>>>> anything like this and have a solution, or am I looking at a
>>>>> possible RouterOS 7 issue?
>>>>> 
>>>>> --
>>>>> Christopher Tyler
>>>>> Senior Network Engineer
>>>>> MTCRE/MTCNA/MTCTCE/MTCWE
>>>>> 
>>>>> Total Highspeed Internet Solutions
>>>>> 1091 W. Kathryn Street
>>>>> Nixa, MO 65714
>>>>> (417) 851-1107 x. 9002
>>>>> [ http://www.totalhighspeed.com/ | www.totalhighspeed.com ]
>>>>> 
>>>>> This institution is an equal opportunity provider and employer.
>>>>> Esta institución es un proveedor de servicios con igualdad de
>>>>> oportunidades.
>>>>> 
>>>>> --
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