Category Archives: VMware

Bug in network introspection driver (vnetflt.sys) VMtools 11265 (11.0.1)

Posted on February 13, 2020 by

Recently we have upgraded the VMtools version from 10.305\10.346 to 11265 – 11.0.1 and we noticed few VMs went to hung status and noticed the below alert in windows VMs. vmware.log: 2020-02-07T12:50:58.182Z| vcpu-0| I125: Guest: vsep: AUDIT: VFileSocketMgrCloseSocket : Mux … Continue reading →

Posted in ESXi issue, NSX 6.1.4, Vcenter Appliance, vCSA 6.0, VCSA6.5, VMs, VMtools issue, VMware, Vnic, vShield, Windows | Tagged , , | Leave a comment

VCSA6.5 failed to login using AD credentials

Posted on November 30, 2019 by

One of our vCenter was having issue to login using the AD Credentials . We verified the DNS and the other VC ‘s which connects to the same DNS and AD , found no issues. When we checked the websso.log … Continue reading →

Posted in Joining PSC with AD, Platform Services Controller (PSC ), Vcenter Appliance, vCSA 6.0, VCSA6.5, VMware | Tagged , , | Leave a comment

Error while migrating vSphere VMs to Amazon with AWS Server Migration Service

Posted on September 30, 2019 by

By the help of the link , configured the AWS Server Migration Service and at final stage of the sync it got failed with the error ” Instance failed to boot and establish network connectivity” So we stopped all the … Continue reading →

Posted in AWS, AWS Server Migration Service, VMware, Windows | Tagged , , | Leave a comment

Solution for the SMB1 AD Authentication issue – ESXi 6.5U3 update

Posted on July 31, 2019 by

As per my previous blog on SMB1 AD authentication issue in 6.5u1 , VMware communicated that it will be fixed  after the 6.7 U2 update but it looks like in the recent 6.5 U3 update it got fixed.In the release … Continue reading →

Posted in ESX command, ESXi issue, ESXi Patches, VC6.0 Appliance Installation Issue, vCSA 6.0, VCSA6.5, VMware | Tagged , | Leave a comment

VCSA Shell is disabled.

Posted on June 30, 2019 by

One of our VC is down because of the space issue and not able to login to the Shell. Followed the below steps to fix the same. Accessed the VCSA on Grub mode Found “/” and /storage/log partitions were full. … Continue reading →

Posted in ESXi issue, Vcenter Appliance, vCSA 6.0, VCSA6.5, VMware | Tagged , , , | Leave a comment

EVC Mode on cluster for encryption

Posted on April 30, 2019 by

In our POC for our new application , noticed the significant differences on the performance on two different environment which is running on same hardware model.Even though the network layer is different from the environment A and B  the issue … Continue reading →

Posted in Dell, ESXi issue, HP, Vcenter Appliance, vCSA 6.0, VCSA6.5, VMware | Tagged , , | Leave a comment

SRM IP customization issue on Redhat VMs

Posted on March 31, 2019 by

During the DR test we have noticed that few of  the Redhat  5\6\7 VMs were failing with various errors like ( “A general system error occurred: vix error codes = (3016,0)”,”Error – Timed out waiting for VMware Tools after 900 … Continue reading →

Posted in SRM, VMware | Tagged , , , | Leave a comment