Re: [Mikrotik] Weird RB750/Ubnt issue

2010-05-03 Thread Rory McCann
Well, after spending a lot of time troubleshooting this issue I was never able to come up with a resolution. I ended up putting their Watchguard unit back in place. Chalk this one up as a major head scratcher. On 4/30/2010 8:49 PM, Josh Luthman wrote: Who stole who the other company's MAC???

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-05-01 Thread Rory McCann
I'll look into that but I'd be surprised if that was the case. On Fri, Apr 30, 2010 at 8:49 PM, Josh Luthman j...@imaginenetworksllc.comwrote: Who stole who the other company's MAC??? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373

[Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
Hey everyone, Using an RB750 as a router / vpn device for one of my clients. Port 1 is the DHCP internet feed. Port 2 is assigned 192.168.1.1 and is directly connected to a wireless link that feeds the client's business. Port 3 is another network that is private for the client's home. Traffic

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
Network map probably isn't necessary. In simple terms, the AP end is attached to a house. The RB750 is in the basement hooked up to a cable modem, a local access point and the Nanostation. The far end is at the top of an elevator. The cable goes down to the bottom into a switch and into the

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Josh Luthman
So you have rb750's port 2 to an NS which links to another NS. The laptop at the far NS can not get to the rb750? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not final, failure is not fatal: it is the courage to continue that

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
Nope, and if you log into Winbox you cannot even ping the NS directly connected to it. On 4/30/2010 12:25 PM, Josh Luthman wrote: So you have rb750's port 2 to an NS which links to another NS. The laptop at the far NS can not get to the rb750? Josh Luthman Office: 937-552-2340 Direct:

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Josh Luthman
So the RB can ping the AP, but can it ping the far Nanostation? Can the laptop ping the far nanostation when plugged in to it? Did you confirm they are setup for bridge mode and WDS? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
The RB can't ping the NS connected to it or anything beyond that. It is like there is no traffic being passed over the ethernet cable at all. On the far end you can get as far as the NS on the client's house, but can not ping the RB that is attached to it's ethernet port. These units are not

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Josh Luthman
Well if the RB can't ping a NS plugged right into it there is an obvious problem. What IPs are the port and NS? Are they getting ARP? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not final, failure is not fatal: it is the courage to

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Robert Andrews
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Are you getting link lights on both connections? Have you plugged the ns2 directly into the RB? Have you pinged the NS2 directly from your pc? Have you tried the NS2 on a different port? double checked everything... netmasks? Common in

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
The NS is directly connected to port 2 on the RB750. IP, Netmask, Gateway, DNS is all 100% correct on all of the units. I can ping the NS when I plug it directly into my laptop. I can also access the device when I remove the RB750 from the picture and put their old Watchguard unit back in

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Josh Luthman
If you're not getting ARP that's very weird. It is showing 100M FDX on ether2 right? Try removing/adding the IP address. Be certain that you put 192.168.1.1/24 Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not final, failure is not

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
I'll have to double check again. I pulled the unit off-site and was not able to recreate the issue at my desk here. I even went as far as to try using a different port. The link light on the RB comes on, but no traffic will pass through that link. I might try forcing 10Mbps. On 4/30/2010

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Cameron Crum
Are the ethernet ports on the 750 bridged? Cameron On 4/30/2010 1:03 PM, Josh Luthman wrote: If you're not getting ARP that's very weird. It is showing 100M FDX on ether2 right? Try removing/adding the IP address. Be certain that you put 192.168.1.1/24 Josh Luthman Office: 937-552-2340

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
No, I removed all of the bridging. On 4/30/2010 1:31 PM, Cameron Crum wrote: Are the ethernet ports on the 750 bridged? Cameron On 4/30/2010 1:03 PM, Josh Luthman wrote: If you're not getting ARP that's very weird. It is showing 100M FDX on ether2 right? Try removing/adding the IP address.

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
I am completely at a loss with this issue. I performed additional troubleshooting steps as followed with the same result each time - unable to communicate with the NS units or anything behind them. 1) Tried a simple crossover cable 2) Tried placing a dumb switch in between the NS and RB750

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Cameron Crum
If the ports are not bridged or in the same switch, they will not talk on the same subnet. I would put them all in the same switch and then assign the xxx.xxx.xxx.1 address to the master port (most likely ether2). Then try pinging again. If you have a public IP on the 750, I'd be happy to look

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Bill Prince
and what if you use the IP scan tool? Nothing? bp On 4/30/2010 12:57 PM, Rory McCann wrote: I am completely at a loss with this issue. I performed additional troubleshooting steps as followed with the same result each time - unable to communicate with the NS units or anything behind them.

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Josh Luthman
Use the laptop to ping the RB and NS plugged right into them. On 4/30/10, Bill Prince part...@skylinebroadbandservice.com wrote: and what if you use the IP scan tool? Nothing? bp On 4/30/2010 12:57 PM, Rory McCann wrote: I am completely at a loss with this issue. I performed additional

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
I don't need any switching/bridging functionality from the RB750. I removed all of the settings for that so I could in effect have my Wan port (ether1) and 4 separate subnets (ether2, ether3, ether4, ether5). In this scenario, the RB at the clients house is directly connected to the

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
Here are some (very basic) network diagrams since there seems to be some confusion as to how this is laid out. Again, keep in mind that the 192.168.1.0/24 and 192.168.112.0/24 subnets DO NOT talk to each other. I've deleted all of the bridging configuration so that each interface works by

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
Nope - scan tool results in nothing. One other thing I forgot to mention that struck me as odd - the Nanostation has the proper arp entry for the RB750's ether2 but the RB750 doesn't have any arp information for anything on the 192.168.1.0/24 subnet. On 4/30/2010 3:12 PM, Bill Prince wrote:

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Cameron Crum
How about posting your ip address config and your interface config (ip addr export and int export)strip out the public's if you don't want us seeing them. I'll bet you just forgot some small detail that one of will catch. Cameron On 4/30/2010 3:49 PM, Rory McCann wrote: Here are some

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
The unit is no longer hooked up and is sitting in my office right now. /ip address add address=192.168.1.1/24 broadcast=192.168.1.255 comment=\ Red River Grain LAN disabled=no interface=ether2 network=192.168.1.0 add address=192.168.112.253/24 broadcast=192.168.112.255 comment=\ Bruce

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
Same results on a different port. I took it back to my office and hooked up an engenius AP to the RB750 and it saw it just fine. I don't think the unit itself is bad. On 4/30/2010 4:28 PM, Cameron Crum wrote: Have you tried moving to another unused port? Also what about he neighbor list? My

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Robert Andrews
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ok, once, just once I saw a mac address error where a device had the wrong mac address... Check them both out.. Robert On 4/30/10 2:31 PM, Cameron Crum wrote: Just for grins, I got out a 750 and an NSM5 and hooked them up in a similar config to

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Rory McCann
It detected the wrong mac address or what? Which units should I be checking out? The RB750 doesn't discover any arp entries on the 192.168.1.0 subnet when hooked into the nanostation. On 4/30/2010 4:33 PM, Robert Andrews wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ok, once, just

Re: [Mikrotik] Weird RB750/Ubnt issue

2010-04-30 Thread Robert Andrews
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Believe it or not, but both devices had the same mac address!!! I was crosseyed when I saw that, and had to show it to everyone I knew... The manufacturer of one device had used the wrong manufacturers prefix and it happened to be the one I was