Problems setting up VPN on Server. Discussion in 'Mac OS X Server, Xserve, and Networking' started by kimjohnsson, Aug 13. @kimjohnsson Do you have your Mac setup with a static IP on the router and the port forwards going to that static IP? 2016 Location: Gatineau #6. Check the firewall rules as well. Select 'Use the following IP address' and enter the IP address, Subnet Mask, Default Gateway. And DNS server. Click OK and close the Local Area Connection p roperties window. To set a static IP on a MAC OS computer, see Configuring TCP/IP and Proxy Settings on Mac OSX. In case you want to go into details with that I would recommend you great document from Microsoft – “Windows Server 2016 NIC and Switch Embedded Teaming User Guide” which will give you complete and detailed guidance about all facets of NIC teaming in Server 2016 (old versions of this document are still available too both for 2012 and 2012 R2 versions of Windows, and current Microsoft. For you to see which address scope Mac Address, open Hyper-V, right click the server name and select Virtual Switch Manager, then select MAC Address Range in the category Global Network Manager. I did this on my server and look down the start and end addresses. Mac os tutorial for beginners pdf. In part 3, I showed you a diagram of a couple of switches that were connected together using a single port. I mentioned then that I would likely use link aggregation to connect those switches in a production environment. Windows Server introduced the ability to team adapters natively starting with the 2012 version. Hyper-V can benefit from this ability. Part 1 –. Part 2 –. Part 3 –. Part 4 – Link Aggregation and Teaming. Part 5 –. Part 6 –. Part 7 –. Part 8 – To save you from needing to click back to part 2, here is the visualization again: Port 19 is empty on each of these switches. That’s not a good use of our resources. But, we can’t just go blindly plugging in a wire between them, either. Even if we configure ports 19 just like we have ports 20 configured, it still won’t work. In fact, either of these approaches will fail with fairly catastrophic effects. That’s because we’ll have created a loop. Imagine that we have configured ports 19 and 20 on each switch identically and wired them together. Then, switch port 1 on switch 1 sends out a broadcast frame. Switch 1 will know that it needs to deliver that frame to every port that’s a member of VLAN 10. So, it will go to ports 2-6 and, because they are trunk ports with a native VLAN of 10, it will also deliver it to 19 and 20. Ports 19 and 20 will carry the packet over to switch 2. When it comes out on port 19, it will try to deliver it to ports 1-6 and 20. When it comes out on port 20, it will try to deliver it to ports 1-6 and port 19. So, the frame will go back to ports 19 and 20 on switch 1, where it will repeat the process. Because Ethernet doesn’t have a time to live like TCP/IP does (at least, as far as I know, it doesn’t), this process will repeat infinitely. That’s a loop. Most switches can identify a loop long before any frames get caught up. The way Cisco switches will handle it is by cutting off the offending loop ports. So, if it’s the only connection that switch has with the outside world, all its endpoints will effectively go out. I’ve never put any other manufacturer into a loop, so I’m not sure how the various other vendors will deal with it. No matter what, you can’t just connect switches to each other using multiple cables without some configuration work. Port Channels and Link Aggregation The answer to the above problem is found in Port Channels or Link Aggregation. A port channel is Cisco’s version. Everyone else calls it link aggregation. Static Mac For Team Server 2016Cisco does have some proprietary technology wrapped up in theirs, but it’s not necessary to understand that for this discussion. So, to make the above problem go away, we would assign ports 19 and 20 on the Cisco switch into a port channel. On any other hardware vendor, we would assign them to a link aggregation group (LAG). Once that’s done, the port channel or LAG is then configured just like a single port would be, as in trunk/(un)tagged or access/PVID. Microsoft word for mac. • Navigate to the Preferences and move the MS Office and Word plists to the trash. Fix 2: Move the preferences file to trash • Navigate to Finder and click “Go” in the menubar. Fix 1: Exit full screen mode and close document Sometimes apps work different in full screen mode.Exit full screen and close the document. • Press and hold down the Option key and choose “Library”. Static Mac For Team Server 2016 DownloadWhat’s really important to understand here is that the MAC addresses that the switch assigned to the individual ports are gone. The MAC address now belongs to the port channel/LAG. MAC addresses that it knows about on the connecting switch are delivered to the port channel, not to a switch port. LAG Modes It’s been quite a while since I worked on a Cisco environment, but as I recall, a port channel is just a port channel. You don’t need to do a lot of configuration once it’s set up. For other vendors, you have to set up the mode. We’re going to see these modes again with the Windows NIC team, so we’ll get acquainted with that first. Deleting multiple messages in outlook. NIC Teaming Now we look at how this translates into the Windows and Hyper-V environment. For a number of years, we’ve been using NIC teaming in our data centers to provide a measure of redundancy for servers. This uses multiple connections as well, but the most common types don’t include the same sort of cooperation between server and switch that you saw above between switches. Part of it is that a normal server doesn’t usually host multiple endpoints the way a switch does, so it doesn’t really need a trunk mode. A server is typically not concerned with VLANs. So, usually a teamed interface on a server isn’t maintaining two active connections. Instead, it has its MAC address registered on one of the two connected switch ports and the other is just waiting in reserve.
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