VoIP One-way Audio and Voice drops
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@thecreativeone91 said:
I really think it's related to the Hyper-V Nic Driver & Linux. Make sure the Hyper-V host has all windows updates installed. You could also Disable VMQ and Disable Large Send Offload Version 2
I moved to a different host last night. I disabled VMQ, not Large Send Offload though, I will look into that.
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@scottalanmiller said:
So no issues hitting the local firewall. Now the other wise of the WAN but still "local"?
This is the WAN access IP address.
PBX
Desktop
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Tested that ping and did not see any errors.
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Yup, testing from here and not seeing packet loss. Looks good at the WAN side, as far as the pure WAN link.
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I've tested it from my house as well and it works fine. So that tells me it is something internal.
Have people had issues running a PBX on Hyper-V? I've heard about the linux driver issues that 2008 had, but I was fairly certain that those had been resolved.
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I run PBX in a Flash and Free PBX on Hyper-V no issues.
I have ran Elastix 2.4 as a demo on Hyper-V.
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@coliver said:
I've tested it from my house as well and it works fine. So that tells me it is something internal.
Have people had issues running a PBX on Hyper-V? I've heard about the linux driver issues that 2008 had, but I was fairly certain that those had been resolved.
Are you running it as a Generation 1 or Generation 2 VM?
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@thecreativeone91 said:
@coliver said:
I've tested it from my house as well and it works fine. So that tells me it is something internal.
Have people had issues running a PBX on Hyper-V? I've heard about the linux driver issues that 2008 had, but I was fairly certain that those had been resolved.
Are you running it as a Generation 1 or Generation 2 VM?
Generation 1
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More ping data all started at about the same time for about the same length.
VM Host 1 - Windows and Linux Server
Windows Server
Linux Server
VM Host 2 - PBX
PBX
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That really makes it seem like a driver or similar issue. Very weird.
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I'm really concerned as to why it would pop up 5 months after the original deployment. Even if it were a driver issue. Could a Linux update have caused this?
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A Linux update could have, of course. But were both of these systems patches recently? It is far more likely to be a HyperV issue. But either is certainly possible.
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@scottalanmiller said:
A Linux update could have, of course. But were both of these systems patches recently? It is far more likely to be a HyperV issue. But either is certainly possible.
No, neither were updated prior to last Friday.
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Seems pretty unlikely to be Linux then if multiple, non-patched systems were impacted.
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From the Meraki GUI I can do a similar ping test. It shows no loss of packets and a 1-4ms response time. To the 204 IP address.
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What Linux is the "other" one?
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@scottalanmiller said:
What Linux is the "other" one?
CentOS 6.6 final. FreePBX runs on CentOS 6.5 final.
This is one running OpenSuse
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Does a Windows VM on the hyper-V server have the same issue?
Also what about a UEFI linux running in a Generation 2 Hyper-V VM? -
Ping results from the Meraki. All of these are on different ports of the Meraki.
.88 is my deskphone, .121 is the PBX and .116 is a Windows server.
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@coliver said:
Ping results from the Meraki. All of these are on different ports of the Meraki.
.88 is my deskphone, .121 is the PBX and .116 is a Windows server.
That doesn't make sense your out bound pings where fine on the other devices with no issues.
