We track registration latency of each phone and trunk... its very helpful to see patterns. looks like this: [image: Inline image 1] Aryn H. K. Nakaoka anakaoka at trinet-hi.com Direct: 808.356.2901 Fax: 808.356.2919 Tri-net Solutions 518 Holokahana Lane Suite #200 Honolulu, HI 96817 http://www.trinet-hi.com https://twitter.com/AlohaTone Aloha Tone PBX https://www.youtube.com/watch?v=96YWPY9wCeU Aloha Tone (HA) High Availability http://youtu.be/rJsr4k0RBH8 A Better Solution https://www.trinet-hi.com/abettersolution.pdf <https://www.trinet-hi.com/abettersolution.pdf> CONFIDENTIALITY NOTICE: The information contained in this email and any attachments may be privileged, confidential and protected from disclosure. Any disclosure, distribution or copying of this email or any attachments by persons or entities other than the intended recipient is prohibited. If you have received this email in error, please notify the sender immediately by replying to the message and deleting this email and any attachments from your system. Thank you for your cooperation. On Wed, May 24, 2017 at 5:40 AM, Lee Riemer <LRiemer at bestline.net> wrote:
You?ll need to be aware of what level of traffic you?re trying to mirror into the Pi. The onboard NIC is riding the USB bus which you?ll then share with the external USB NIC. If the Pi is receiving too much data, it?ll drop packets. This would appear as an RTP problem even if there isn?t one since RTP packets would be lost. Also consider the packets per second that the Pi CPU can interrupt for. 20ms = 50pps
*From:* VoiceOps [mailto:voiceops-bounces at voiceops.org] *On Behalf Of *Shripal Daphtary *Sent:* Wednesday, May 24, 2017 9:43 AM *To:* Christopher Aloi; Mark Wiater *Cc:* voiceops at voiceops.org *Subject:* Re: [VoiceOps] VoIP Testing
Thanks! Going to check it out!
On Wed, May 24, 2017 at 10:42 AM Christopher Aloi <ctaloi at gmail.com> wrote:
You can use a USB to ethernet dongle on a raspberry pi to bring up two NICs. I have a VoIP monitor capture node in our lab built this way and it works well.
On Tue, May 23, 2017 at 5:21 PM Shripal Daphtary <shripald at gmail.com> wrote:
Mark, what type of device are you using as the sensor?
I've been looking for a raspberry pi with two Ethernet interfaces but I can't seem to find one.
I'm assuming we need on port for port mirror traffic and one for internet access to send the data back to voipmonitor.
Thanks,
Shripal
On May 23, 2017, at 3:49 PM, Mark Wiater <mark.wiater at greybeam.com> wrote:
From time to time we have some remote clients who are facing voice quality issues on their endpoints and I have no real good way of troubleshooting or pin pointing the problem. While it's not completely free, I couldn't live without voipmonitor for this very use. I install a sensor in the client network on a mirror port or on the phone system and get to see exactly what they see, from a voip perspective.
The collection software is open source but the gui is invaluable.
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