Xamarin form : Couldn't retrive SSH Fingerprint please ensure the host is reachable and remote login is enabled issue - xamarin

i was try to connect my virtual mac system to visual studio with pair to Mac features but i am getting error message Couldn't retrive SSH Fingerprint please ensure the host is reachable and remote login is enabled
my settings are illustrated below enter image description here
security privacy setting
enable remove login
and also i installed visual studio stable version,Xcode in MAC
network connection
where i am doing wrong , can any one guide me please
i am getting this both, system are run on same network as well
even Mac virtual system IP not ping with my windows machine

Related

Azure VM and remote control issue

I can't get access to Azure VM. Although the button "Connect" in Azure Manager is active, I can't get the remote access (TCP input) because of the error:
Remote Desktop can’t connect to the remote computer for one of these
reasons:
Remote access to the server is not enabled
The remote computer is turned off
The remote computer is not available on the network
Make sure the remote computer is turned on and connected to the
network, and that remote access is enabled.
I've tried many things, such as adding ports 443, 22 (which, as claimed here, may work) and disabling an antivirus (Avira) and Windows Brandmauer (as well as checking if operation Remote control (TCP input) is allowed in inbound rules of brandmauer). My remote OS is Windows 8, while the VM is Ubuntu 15.10.
How to deal with this problem?
There is all the things you should check when having RDP issues in Azure, from the most common to the least :
Reset Remote Desktop service from the Azure portal to fix startup
issues with the RDP server. Click Browse > Virtual machines
(classic) > your Windows virtual machine > Reset Remote....
Restart the Virtual Machine to address other startup issues. Click
Browse > Virtual machines (classic) > your Windows virtual machine >
Restart.
Resize the VM to fix any host issues. Click Browse > Virtual
machines (classic) > your Windows virtual machine > Settings > Size.
For detailed steps, see Resize the virtual machine.
Review your VM’s console log or screenshot to correct boot problems.
Click Browse > Virtual machines (classic) > your Windows virtual
machine > Settings > Boot diagnostics.
Check VM's Resource Health for any platform issues. Click Browse >
Virtual machines (classic) > your Windows virtual machine > Settings
Check Health.
I've got this problem some time ago, the solution was simply to reset the remote access.

Windows Phone SDK Paradox: "Xde couldn't find an IPv4 address.." and "The emulator couldn't determine the host's IP address..."

A few useful pieces of information: I'm running Windows 8 Professional on a custom-built rig, and I am using a 'WiFi dongle' to connect my computer to the local router. I am using a home network, not a public/work/school network.
I installed the Windows Phone SDK. Piece of strawberry cheesecake so far. Coded my first simple browser app (as detailed on the Windows Phone Dev site) and hit the Run button, expecting my app to come to life and breathe in links and breathe out websites!
But instead, I got this:
Something happened while creating a switch:
Xde couldn't find an IPv4 address for the host machine.
In this case, the emulator wouldn't run at all. And so, I did my research and found out that the solution was this:
Remove all the switches from Hyper-V Manager's "Virtual Switch Manager", and make a new Internal one called Windows Phone Emulator Internal Switch.
I did, and the error did NOT show up again but it did screw up my WiFi and Bluetooth adapters (which I had to do a system restore to solve) and now both WiFi and Bluetooth peripherals are working again.
However, I got this error instead when running the emulator again:
The Windows Phone Emulator wasn't able to connect to the Windows
Phone operating system:
The emulator couldn't determine the host IP address, which is used to
communicate with the guest virtual machine.
Some functionality may be disabled.
In this case, the emulator did run, but I couldn't find my app anywhere. I did some research again and found that the solution to this was:
Delete the Windows Phone Emulator Internal Switch from Hyper-V Manager's Virtual Switch Manager.
Now, I created the switch to solve the problem in the first place. But I did delete it, for the heck of trying everything out. And no surprise there but, it went back to the first error.
I am now stuck in this paradox and have no idea how to escape it.
Thank you in advance!
follow the following steps to solve this problem
1.go to network and sharing center
2.go to change adapter setting
3.go to v Ethernet (internal Ethernet port windows phone emulator internal switch)
4.right click it and enable it(if already enabled then disable and enable it again).
Remove any Cisco VPN's or similar connections. I have found this VPN client works as a replacement to Cisco https://www.shrew.net/
For me shrew soft version 2.1.7 was the only version that worked.

accessing windows localhost from a mac

I have parallels installed on my mac and I have installed windows 8 as a virtual machine. I am able to run an application running on the mac localhost in windows 8 but now I would like to run a .net app on the mac (i.e. localhost:50055). I have read numerous solutions but none is working for me. What am I missing?
I just bashed my head against this for a couple of hours too and I think, in the end, the piece I was missing was turning off Windows 8's firewall.
This accepted solution is what clued me into turning off my firewall, as soon as I did that it worked.
Access Parallels Windows localhost from Mac
You'll probably have to "enable" anonymous authentication in Authentication setting in IIS Manager" too according to Matt Gibson's solution.
What I ended up doing:
Found the VM's ip address by pulling up the command prompt and typing ipconfig
Updated my Mac's host file by adding the VM's ip address (in my case it was 10.211.55.3)
Checked Parallels VM Setting -> Configure -> Hardware was set to Shared Network
Windows Firewall - turned off for Private Network Settings (Control Panel\System and Security\Windows Firewall\Customize Settings)
Checked IIS Authentication -> Anonymous Authentication is Enabled
This worked for me, hopefully it'll work for you too.

Access SQL Server instance in Virtual Machine

First, my setup:
Mac OSX 10.8
Windows 7 running in VM (VMWare Fusion)
SQL Server 2008 R2 running in VM
Boatload of Python scripts + my highly customized Python installation on the Mac side.
I'd like to be able to run scripts locally on my laptop against a snapshot of our development database, which exists happily in my VM. I'd also like to not have the PITA that is rebuilding my Python installation in the Windows VM.
So the question: how can I access the SQL Server instance running in my VM from the Mac side? To access the production data, I use pymssql, which is based on FreeTDS.
I am running with this configuration, as follows:
Create an additional network adapter for the VM and set it as
"Private to my Mac". The default network adapter created during the VM set-up will be used by Windows to get to the network to which the Mac is attached (Internet, etc.) and this new one you create will be used for communication between the Mac and VM host.
The Mac IP on the virtual network can be identified using ifconfig. In my case it was named vmnet1 with IP 192.168.23.1
The Windows VM IP will, by default, be dynamically allocated. You should go into the network setup in Windows and set a static IP that is on the same network as that of the Mac IP. In my case the Windows network adapter created by Fusion was named Ethernet1. I set this to 192.168.23.100/255.255.255.0. Do not set a gateway address as you do not want routes down this path
Create an entry in the Mac /etc/hosts file for the Windows IP, e.g. "192.168.23.100 mywinsys.local"
Create an entry in the Windows /windows/system32/drivers/etc/hosts file for the mac IP, e.g. "192.168.23.1 mymacsys.local"
Be sure to turn off Windows firewall or otherwise open up necessary ports
Be sure that SQL Server is configured to accept IP connections
https://technet.microsoft.com/en-us/library/hh231672(v=sql.110).aspx
Processes running on the mac can connect to Windows processes with mywinsys.local. Processes running on Windows can connect to Mac process with mymacsys.local

Is it possible to remote debug a VirtualBox with visual studio?

I'm running different versions of our application on Sun's open source VirtualBox, is it possible to remote debug the app from the host OS with Visual Studio? The problem is that in Visual Studio when I want to attach to a remote machine I have to enter either a computer name or IP and the IP I get from within the virtual box isn't pingable from the host machine.
I'm primarily interested in debugging native code (so I can run with no authentication) but if there's a way to debug managed code too please let me know.
I should note that the host OS is Vista and the guest is XP.
Thanks to Mark I got things working, I'll note all the steps I had to take for future reference:
Change the VM network from NAT to Bridged Adapter (have to power off the VM first)
In the guest OS change the default security setting to Classic - local users authenticate as themselves as described here:
Control Panel -> Administrative Tools -> Local Security Policy
Local Policies -> Security Options
Change Network access: Sharing and security model for local accounts to Classic - local users authenticate as themselves
Reboot guest OS
Disabled the firewall on the guest OS
If msvsmon can't do it by itself
firewall.cpl
It sounds like your guest setting have NAT for the netowking adapter. Go into the guest setting, choose networking and if the type of network is NAT switch it to Bridged. NAT produces an address range that is not public; whereas, bridged will give the guest OS an IP on the same subnet as the host.

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