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Re: Bridged networking just quit!

420. Nov 23, 2008 1:12 AM in response to: mikem2002
Click to view balboa410's profile Lurker 4 posts since
Nov 23, 2008

There is a new release...a major release (VMware Server 2.0). Why I don't see any comment about it? Do it has the same problems about the networking and bridge disconnection??? Have any of you tested it already? Maybe they fixed this issue there (I hope) as I really need it. I can't transfer any big file (even 200MB) without having a problem!!! http://communities.vmware.com/images/emoticons/confused.gif

Well, if any of you have tried 2.0, please tell me, as I can't change the one I am using now. I am having problems and I have:

-HP Proliant ML110 G5
-Ubuntu Server 8.04 LTS
-VMware Server 1.0.8
-Windows Guests (SBS 2003 Server, WinXP)

I am experiencing the same problems that all of you. I need to try the solution about using a single processor, because I see that the problem is worst when there is much traffic or load on CPU. Remember that in a virtual enviroment all of the network resources are managed by the CPU unit, in a non-virtual environment, this load is easily managed by the network adapters' CPUs.

I have a VM that is not so loaded, and it works well when I pass the command:

<code>/usr/sbin/ethtool -K eth0 tx off</code>After doing it, I restart the VMware service on Ubuntu. Everything gets better, as I cancel the added process of checksum checking. But, I have another VM that has a lot of services and loads the CPU completely, and then the problem comes back. Please, someone post experiences with VMware Server 2.0, as the VMware team is not trying to help us on this matter. :(

Re: Bridged networking just quit!

421. Nov 23, 2008 2:34 PM in response to: balboa410
Click to view mikem2002's profile Novice 43 posts since
Sep 26, 2005

We don't comment on it due to the fact that this is a version 1.0 forum. Version 1.0x works fine for the most part. The jury is still out on 2.0 in my opinion due to many factors.

For your problem, I suggest installing Ubuntu 6.06 LTS as 8.04 is not a supported version when running VMWare Server 1.0. Someone else here mentioned performance issues when using a version of Ubuntu newer than 6.06 if I remember correctly.

Re: Bridged networking just quit!

422. Nov 24, 2008 8:18 AM in response to: mikem2002
Click to view balboa410's profile Lurker 4 posts since
Nov 23, 2008

Ok. I know this discussion is about VMware 1.X, but as many of the readers come here looking for a final solution, and I was one really affected by this big BUG, I can tell you that I fixed it this way:

-Uninstalled VMware Server 1.X
-Downloaded and Installed VMware Sever 2.0

I am amazed how well it is working now. My Virtual Machines are running as if they were the real things, no network delays or performance degradance!!! The Web console is great, asi I can see the Process and Memory comsumed by each guest and the host. I think that if you are having issues with your actual VMware 1.X, you should really try version 2.0 instead.

Now I can copy big files from guest to guest and from host to guest and vice-versa. No more "network time outs"!!! And I could copy files as big as 40GB just testing!! Instead of the 3MBps now I usually get copies at about 7MBps. They just fixed the big bug and now it is working great.

My advice to some of you that just want to fix the whole problem, install the last version. In my case, it rocks!

Running Ubuntu 8.04 Server LTS, VMware Server 2.0 over an HP Proliant ML110 with software raid.

;)

Re: Bridged networking just quit!

423. Dec 3, 2008 6:16 AM in response to: mikem2002
Click to view pbmgmbh's profile Lurker 2 posts since
Dec 3, 2008
Hello everyone,
we encounter the same bridge problem (as i presume) and couldn't manage to get rid of it. But yesterday i (wildering in foreign forum) happened to get an interesting link, where Intel describes a problem with promiscous mode (shure this is the mode vmware puts its lan adapters).
http://www.intel.com/support/de/network/sb/cs-005897.htm
Maybe someone can test this on a vmserver system, as i can't at the moment (server is prox.30km away from me).
Will come back to look for response.

Re: Bridged networking just quit!

424. Dec 3, 2008 8:00 AM in response to: pbmgmbh
Click to view pbmgmbh's profile Lurker 2 posts since
Dec 3, 2008
Me again,
sorry for the german link in an english moderated forum; this one is the equivalent english one (beside it includes more information)
http://www.intel.com/support/network/sb/CS-005897.htm
looking forward for someone to proove

Re: Bridged networking just quit!

425. Dec 12, 2008 5:41 PM in response to: mike.laspina
Click to view devzero's profile Master 2,749 posts since
Dec 27, 2004
I think the fault could lie in the VMware Bridge Driver. I believe this is where the MAC table is maintained.

what about vmnetUserif.sys (VMware Network Application Interface) ?

anybody seen this networking issue with vmware server 2.0 ?

for those just jumping on this thread, also see http://communities.vmware.com/thread/147560?tstart=0

Re: Bridged networking just quit!

426. Dec 24, 2008 7:56 AM in response to: balboa410
Click to view laleger2's profile Novice 12 posts since
Apr 11, 2008
Still fighting this problem with 1.0.5 (WS2003 x64 host, and WS2003 x64 guest). I started with Broadcom NICS, then switched to Intel NICS and locked down speed/duplex settings. This seemed to solve the problem for a few weeks, then it began occuring again consistently! Convinved it was still a network problem, I switched to doing my network transfers over a host-only network connection. I understand that host-only network connections are software based and bypass the physical NIC. To my suprise, the problem is still occuring! I always get a delayed write failed error upon each occurence. My next course of action will be to upgrade to 2.0. This is so frustrating!!!

Re: Bridged networking just quit!

427. Jan 8, 2009 7:06 AM in response to: laleger2
Click to view laleger2's profile Novice 12 posts since
Apr 11, 2008
Interestingly upgrading to server 2.0 seems to have solved my file transfer problems between guest and host. Keep in mind I'm still using the host-only network connection for file transfer between my guest and host, however, the symptoms before for file transfers via a bridged connection and host-only connection were identical. Not only have I not had a single issue with any file transfers for 2 weeks, the time in which the file transfers complete are consistent now. Before, a 20GB file might take 45 minutes or 2 hours. Now, that same file consistently transfers in 45 minutes.

Re: Bridged networking just quit!

428. Jan 8, 2009 9:15 AM in response to: laleger2
Click to view balboa410's profile Lurker 4 posts since
Nov 23, 2008
Yes, as I posted before, it is definitely a big problem on the version 1.X. The new version (2.X) corrects it implementing a new way to deal with the communication between the host and the guest. I hope anyone having this problem could upgrade as soon as possible. I did it and now everything is a lot better.
Click to view cosnet's profile Lurker 2 posts since
Sep 19, 2007

Hi,

I just installed the ungrade to Windows 7 x64 ultimate from Vista x64 Ultimate. Windows 7 is the host running Vmware Server. When I tried to lauch my client I got an error that it could not connect to the server. I reinstalled server and the fixed that problem. However, now I have the same issue as reported here. I cannot get my guest running Windows Vista x32 to access the network. It apears that somehow the bridging has failed and I cannot get Windows 7 to bridge my VMware Network adapters (two show up) to the built card of the PC.

Any ideas would greatly be appreciated.

Thanks,

Bruce

Re: Line

430. Oct 30, 2009 11:33 AM in response to: SrMarcos
Click to view vanRandy's profile Lurker 1 posts since
Oct 30, 2009
welcome to my T1 Line.Are you know what is T1 Line?
T1 Line is a...................

T1 line

Re: Line

431. Nov 1, 2009 7:11 PM in response to: vanRandy
Click to view amyweaver29's profile Lurker 1 posts since
Nov 1, 2009
I have the same concern as Bruce. Will someone guide us through this?


Thanks much,


AmyWeaver

Bewegungsmelder\

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