Re: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

2014-12-10 Thread Alessandro Caviglione
Hi, I've had the same issue but it appear only in Isolated Network inside
VPC.
Also ACL and port forwarding applied to that Internal Network stops
working...

On Wed, Dec 10, 2014 at 3:44 PM, Motty Cruz motty.c...@gmail.com wrote:

 Hi Jayapal,

 I was able to restart Network clean, to rebuilt the VR. I have not had
 those issues in the last 10hrs. I can almost say that fixed my issue but
 not certain.

 Thanks,
 Motty

 On 12/09/2014 08:41 PM, Jayapal Reddy Uradi wrote:

 HI Motty,

 First make sure there are no issue in the VM like ip addr, route,
 firewall etc.

 Second When you send traffic from the VM, capture the it in each place to
 figure where exactly the traffic is blocking.
 Is it reached to hypervisor, router etc ? This way you can find who is
 culprit.

 Thanks,
 Jayapal


 On 10-Dec-2014, at 3:10 AM, Somesh Naidu somesh.na...@citrix.com wrote:

  Check routes on the guests that are having trouble. You should verify if
 the public traffic from these guests is reaching the router.

 -Original Message-
 From: Motty Cruz [mailto:motty.c...@gmail.com]
 Sent: Tuesday, 9 December 2014 11:46 AM
 To: users@cloudstack.apache.org
 Subject: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated
 network

 Hi All,

 I have total of about 5 VMs on Isolated network, but they lost
 connection to outside world. I am able to ping the VR but can't ping to
 outside world. If I log in to VR, am able to ping anywhere outside or
 inside network.

 out of the 5 VMs, 3 machines never loose connection, the two VMs that do
 loose connection are windows machines. To get the connection again, I have
 to restart VR. Any ideas?

 I want to mentioned that, I have three other Isolated networks in the
 same zone. I do not have problems with other Isolated networks.

 I do need help!

 Thanks,
 Motty





Re: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

2014-12-10 Thread motty cruz
Hi Jayapal,

I was able to restart Network clean, to rebuilt the VR. I have not had
those issues in the last 10hrs. I can almost say that fixed my issue but
not certain.

Thanks,
Motty
On 12/09/2014 08:41 PM, Jayapal Reddy Uradi wrote:
 HI Motty,

 First make sure there are no issue in the VM like ip addr, route, firewall 
 etc.

 Second When you send traffic from the VM, capture the it in each place to 
 figure where exactly the traffic is blocking.
 Is it reached to hypervisor, router etc ? This way you can find who is 
 culprit.

 Thanks,
 Jayapal


 On 10-Dec-2014, at 3:10 AM, Somesh Naidu somesh.na...@citrix.com wrote:

 Check routes on the guests that are having trouble. You should verify if the 
 public traffic from these guests is reaching the router.

 -Original Message-
 From: Motty Cruz [mailto:motty.c...@gmail.com]
 Sent: Tuesday, 9 December 2014 11:46 AM
 To: users@cloudstack.apache.org
 Subject: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

 Hi All,

 I have total of about 5 VMs on Isolated network, but they lost connection 
 to outside world. I am able to ping the VR but can't ping to outside world. 
 If I log in to VR, am able to ping anywhere outside or inside network.

 out of the 5 VMs, 3 machines never loose connection, the two VMs that do 
 loose connection are windows machines. To get the connection again, I have 
 to restart VR. Any ideas?

 I want to mentioned that, I have three other Isolated networks in the same 
 zone. I do not have problems with other Isolated networks.

 I do need help!

 Thanks,
 Motty



ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

2014-12-09 Thread Motty Cruz

Hi All,

I have total of about 5 VMs on Isolated network, but they lost 
connection to outside world. I am able to ping the VR but can't ping to 
outside world. If I log in to VR, am able to ping anywhere outside or 
inside network.


out of the 5 VMs, 3 machines never loose connection, the two VMs that do 
loose connection are windows machines. To get the connection again, I 
have to restart VR. Any ideas?


I want to mentioned that, I have three other Isolated networks in the 
same zone. I do not have problems with other Isolated networks.


I do need help!

Thanks,
Motty



RE: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

2014-12-09 Thread Somesh Naidu
Check routes on the guests that are having trouble. You should verify if the 
public traffic from these guests is reaching the router.

-Original Message-
From: Motty Cruz [mailto:motty.c...@gmail.com] 
Sent: Tuesday, 9 December 2014 11:46 AM
To: users@cloudstack.apache.org
Subject: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

Hi All,

I have total of about 5 VMs on Isolated network, but they lost connection to 
outside world. I am able to ping the VR but can't ping to outside world. If I 
log in to VR, am able to ping anywhere outside or inside network.

out of the 5 VMs, 3 machines never loose connection, the two VMs that do loose 
connection are windows machines. To get the connection again, I have to restart 
VR. Any ideas?

I want to mentioned that, I have three other Isolated networks in the same 
zone. I do not have problems with other Isolated networks.

I do need help!

Thanks,
Motty



Re: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network

2014-12-09 Thread Jayapal Reddy Uradi
HI Motty,

First make sure there are no issue in the VM like ip addr, route, firewall etc.

Second When you send traffic from the VM, capture the it in each place to 
figure where exactly the traffic is blocking.
Is it reached to hypervisor, router etc ? This way you can find who is culprit.

Thanks,
Jayapal


On 10-Dec-2014, at 3:10 AM, Somesh Naidu somesh.na...@citrix.com wrote:

 Check routes on the guests that are having trouble. You should verify if the 
 public traffic from these guests is reaching the router.
 
 -Original Message-
 From: Motty Cruz [mailto:motty.c...@gmail.com] 
 Sent: Tuesday, 9 December 2014 11:46 AM
 To: users@cloudstack.apache.org
 Subject: ACS 4.4.1 XenServer 6.2 - VMs lost connection in Isolated network
 
 Hi All,
 
 I have total of about 5 VMs on Isolated network, but they lost connection 
 to outside world. I am able to ping the VR but can't ping to outside world. 
 If I log in to VR, am able to ping anywhere outside or inside network.
 
 out of the 5 VMs, 3 machines never loose connection, the two VMs that do 
 loose connection are windows machines. To get the connection again, I have to 
 restart VR. Any ideas?
 
 I want to mentioned that, I have three other Isolated networks in the same 
 zone. I do not have problems with other Isolated networks.
 
 I do need help!
 
 Thanks,
 Motty