by Reashad Hossain | Jun 3, 2022 | Networking
The antenna closer to you / easy to access should be the Master the reason being is in case you need to change the frequency of the Master / AP antenna and after the change, if the other site does not pair then you need to travel further to physically access the...
by Reashad Hossain | Jun 3, 2022 | Networking
You just upgraded AF60LR from factory 2.4.0-GP version to 2.6.0 on one of your antennae. After a reboot now you are waiting for the antenna to connect to the remote site and it has been half an hour and nothing is happening. It happened to me. It is a Ubiquity bug. If...
by Reashad Hossain | Jun 3, 2022 | Networking
Now that you have installed 2 or more AF60LR at the same location and aligned the antennas to GREAT signal or the signal level is above -45db and still you are experiencing sudden 2-5 seconds drop in signal on one or more antennas then you are at the right place. It...
by Reashad Hossain | Aug 7, 2021 | Networking
It’s an amazing bridging solution from Ubiquiti. It’s all good, but there are some cons: Poor documentation from UbiquityDifficult and time-consuming to aimAlmost perfect Line of Sight is requiredSometimes you need to do factory reset to get a good signal...
by Reashad Hossain | Dec 8, 2020 | Networking
Lets be clear about this, very rarely a network engineer will come across a totally corrupted cisco router. In my case I have got a Cisco 2691 for free. When I booted up I realized that the flash is totally corrupted and there is no IOS in it.To recover the device: I...
by Reashad Hossain | Dec 7, 2020 | Networking
Couple of months ago I was designing ACLs for one of my customers. Their R&D and DHCP server VLAN was different VLANs. My job was to create an ACL so that:R&D VLAN can only talk to the server VLAN. And all the other VLAN communication within that organization...
