Re: network problem of virtual machines in distributed switch
I think this should be a problem due to nested ESX setup after I simplified my test environment. Now I use only 1 physical ESX to host a virtual ESX. No vDS is involved now. The change in vmx is made,...
View ArticleRe: network problem of virtual machines in distributed switch
Oops. I found I enabled the promiscuous mode on the standard switch of virtual ESX instead of the physical one. After enabling it on both switches, the problem is gone. Thanks.
View ArticleOne of my virtual machine cannot ping 8.8.8.8
One of my virtual machine cannot ping 8.8.8.8 but the others can. All of my vm can ping each other but just one of them cannot ping 8.8.8.8.All configuration are the same.(subnetmask,default...
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
Hello, oaram.So "Mail" or "TNS3" can not ping 8.8.8.8. Didn`t you set VLAN tag in virtual guest? Can both vms ping the gateway?
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
Tnx. No, just TNS3 cannot ping but None of them cannot ping gateway!My gateway is 10.10.10.1. Although Mail cannot ping gateway,it can ping 8.8.8.8!
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
hm, it is strange. Maybe echo reply is turned off on the personal firewall of your gateway. Can you allow echo reply on it to determine if the vms can ping the gateway? Your vms and gateway are in the...
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
Yes,my firewall drop ICMP, I disabled it and now I can ping gateway in both, but I can't ping 8.8.8.8 in TNS3
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
Well in that case you should check your gateway config, i guess there is no problem between vms and gateway. Can you put here echo of route print of your TNS3 guest OS? If the default gateway in the...
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
Kernel IP routing tableDestination Gateway Genmask Flags Metric Ref Use Iface10.10.10.0 * 255.255.255.0 U 0 0 0 eth0link-local *...
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
Well it looks ok, so i would focus on the gateway configuration or you could open case in VMware TechSup, but i think they will tell you the same thing as I.
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
So, what can i do? How can I fix this problem?
View ArticleRe: One of my virtual machine cannot ping 8.8.8.8
As I said i think problem is in your gateway configuration, I guess there is no other rationale. In your place i would start from checking traffic drop settings (maybe it drops from specific IP or...
View ArticleVirtual machine inside a DMZ.
I just finished converting a physical DMZ web server to a VM. I want to have the virtual instance in the DMZ. Which is the easy way to do this. 1. Configure a card on the Esxi server to point to the...
View ArticleRe: Virtual machine inside a DMZ.
It actually depends on your network setup. If you have a separate physical switch for the DMZ you'll need to add another vSwitch with at least one uplink to this switch. In case you are using VLANs...
View ArticleRe: Virtual machine inside a DMZ.
This KB article may helps you about DMZ virtualization: DMZ Virtualization with VMware Infrastructure (1008076)
View ArticlevSphere Distributed Switch 5.5 IPFIX/Netflow Collector
Dear All, I was trying to monitor IPFIX/Netflow on VDS 5.5 with solarwind netflow analyzer it not successful.anyone successfully monitored IPFIX/Netflow with VDS 5.5 ? please share your monitoring tool...
View ArticleRe: vSphere Distributed Switch 5.5 IPFIX/Netflow Collector
Yes, I've monitored netflow with solarwinds. You configure netflow at theVDS level, and then have to turn it on for each port group you want.
View ArticleRe: vSphere Distributed Switch 5.5 IPFIX/Netflow Collector
Dear Reynolds,thanks for info..i have configured netflow on VDS level.i got below error on solarwinds. NTA informs you that the IPFIX template does not include required fields."NetFlow Receiver...
View ArticleTechnological details behind VMware IP over InfiniBand (IPoIB) driver
Hi, I'm interested in technological details behind VMware IP over InfiniBand (IPoIB) driver. There is very little information available publicly...
View ArticleUsing noic with iscsi
Need to validate whether using noic for a config where vmotion and iscsi share the same vmnics. MY idea idea is to configure a single vDS with 2 vmk connections for iscsi, 1 with vmnic2 active and...
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