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. >>>>> >>>>> -- >>>>> AF mailing list >>>>> [ mailto:AF@af.afmug.com | AF@af.afmug.com ] [ >>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com | >>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com ] >>>>> >>>>> -- >>>>> AF mailing list >>>>> AF@af.afmug.com >>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >>> -- >>> AF mailing list >>> AF@af.afmug.com >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >>> >>> -- >>> AF mailing list >>> AF@af.afmug.com >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com > > > > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com http://af.afmug.com/mailman/listinfo/af_af.afmug.com
