Host Hardware: Intel i7-8750H 6/12, 32 GB RAM, 512 GB SSD, Killer E2500 Gigabit Ethernet Controller
Host OS: Win-10×64 Pro, Ver. 1909. Build 18363.1016. Fresh Re-Installed 1909 because I thought it will solve the problem, before was 2004 with July 2020 Update.
Soft: VMware WS Pro 15.5.6 build-16341506.
Network adapters: VMnet0 – Bridge. VMnet1 – NAT – 192.168.101.0/24. GW: 101.2, etc. Sure 100% it’s configured properly.
Problem: Have two VMs (EVE-NG, Ubuntu 20.04). Both configured with VMnet1 – NAT adapter.
*** It is important to note that only this “NAT” adapter is using now and will be used. Please, don’t suggest using the “Bridged” adapter – that is not my case. (Of course, everything works fine ONLY with Bridged adapter). Screenshots will be attached.***
VM1 EVE: 192.168.101.4/24 (static ip),
VM2 Ubuntu: 192.168.101.20/24 (dhcp),
Gateway for VMs: 192.168.101.2/24
After boot Host is not able to ping both VMs. VMs are able to ping each other and have access to the internet. (Firewall rules are configured).
Temporary solution: 1) !!!_Reboot_!!! the PC; 2) Reboot (on/off) VMnet1 Adapter on Host; 3) Re-install Drivers through Device Manager; 4) Start capturing traffic with Wireshark (rly);
The tale ends, reality begins.
After !!!_Shutdown_!!!, boot PC the problem comes back. And “Oh s**t, here we go again.”
Rest of attempts when I thought I found the nature of the problem:
1) Blamed on Windows Updates (most likely version so far). After upgrade to 2004 (20H1 build) first encountered this problem when I couldn’t access the EVE’s web interface.
– Recovered the system to the last restore point before Upgrade. But I noticed that the problem persisted. Even tried to recover much older recovery points. Same result, not working.
– Fresh-Installed 1909 Build. Without any updates. Installed all my programs and drivers. Everything works fine. After Windows Updates problem appears again.
– Checked “updates log”, tried to delete all last updates and turned off windows defender. Fixed. YEEEAH. Haven’t reached such success yet.
– After several days, without any Updates, problems appear again. NOOOO ;(((((
– The manipulations with the defender did not lead to anything. Still not working.
– Found updates that cannot be removed in any way, including a method with editing update files in notepad or via the command line.
2) Attempt to restore default Network settings via VMware WS (Temp solution).
3) Attempt to use default Host-only Adapter at least to get access to EVE Web Interface and Bridged adapter to internet access. It has the same problem as the NAT adapter.
4) Windows troubleshooter didn’t help at all.
5) Didn’t find anything related to blocked adapters by OS/Soft.
6) Double checked all services related to VMware. All of them working properly. Restarting any of them does not solve the problem.
Request logs, I will try to provide them as quickly as possible.
Please, help. ASAP.