SeaSickMama
Expert Member
- Joined
- Dec 26, 2013
- Messages
- 2,248
Loads of loss, if it's worse at peak times then my guess is backhaul or OLT congestion. What is your support ref?Quick test.
|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| 192.168.3.1 - 0 | 37 | 37 | 0 | 0 | 0 | 0 |
| u6q-cust.coolideas.co.za - 19 | 22 | 18 | 12 | 14 | 48 | 13 |
| 100.98.0.1 - 20 | 21 | 17 | 12 | 12 | 13 | 12 |
| 100.98.0.12 - 12 | 26 | 23 | 11 | 12 | 13 | 12 |
| cloudflare.ixp.capetown - 7 | 29 | 27 | 12 | 13 | 16 | 14 |
| one.one.one.one - 12 | 25 | 22 | 12 | 14 | 42 | 23 |
|________________________________________________|______|______|______|______|______|______|
WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider
|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| 192.168.3.1 - 0 | 34 | 34 | 0 | 0 | 0 | 0 |
| u6q-cust.coolideas.co.za - 23 | 18 | 14 | 11 | 12 | 13 | 12 |
| 100.98.0.1 - 15 | 20 | 17 | 11 | 12 | 18 | 18 |
| 100.99.0.35 - 16 | 19 | 16 | 28 | 29 | 31 | 29 |
| 100.99.1.250 - 15 | 21 | 18 | 28 | 29 | 31 | 31 |
| 196-60-9-113.ixp.joburg - 23 | 18 | 14 | 28 | 30 | 37 | 30 |
| 172.253.65.181 - 23 | 18 | 14 | 29 | 31 | 47 | 30 |
| 216.239.40.249 - 4 | 30 | 29 | 29 | 30 | 46 | 29 |
| jnb02s04-in-f3.1e100.net - 8 | 26 | 24 | 29 | 30 | 32 | 29 |
|________________________________________________|______|______|______|______|______|______|
WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider
It was and I cycled it, still down?Is the VPN dead ? View attachment 1454421
Loads of loss, if it's worse at peak times then my guess is backhaul or OLT congestion. What is your support ref?
I've disabled the mss clamping,still the same. Do I need to perhaps change something elseYeah so it's an MTU setting you need to change. I think it's MSS clamping and you need to disable it. Other members can probably chime in.
Set the MSS to 1436I've disabled the mss clamping,still the same. Do I need to perhaps change something else

Youtube is broken again tonightYup really badly, sometimes takes about 1-2 mins to start playing...
Are other ISP's having this issue?
cispza-jnb2 (155.93.224.0/20)
View attachment 1453977
It's been useless for a while now. Is this a problem on CISP's side.Youtube is broken again tonightWell most of the videos..
I think Google are still experiencing some troubles as reported by other ISPs as well, seems for pretty random content.It's been useless for a while now. Is this a problem on CISP's side.
If I use a VPN it seems to be fine.
Yeah I saw some posts but didn't quite understand where it can be solved or managed. Only saw some posts from Afrihost who keep making changes on their end, but then it started happening to me, which is CISP/Metro Fibre.I think Google are still experiencing some troubles as reported by other ISPs as well, seems for pretty random content.
Great thanks, that sorted it outSet the MSS to 1436
Can also run a test on this site
View attachment 1454427MTU test - LetMeCheck.it
Online MTU test allows you to test the maximum MTU size from our host to your destination.www.letmecheck.it
I think Google are still experiencing some troubles as reported by other ISPs as well, seems for pretty random content.
Also experiencing intermittent Youtube buffering for the past 2-3 weeks.I think Google are still experiencing some troubles as reported by other ISPs as well, seems for pretty random content.
This trace is to another CISP IP address.Loss to multiple Apex servers in EU. Seems intermittent, but consistently been happening all day. Southern Suburbs, Octotel. uktest.cisp is mostly clear, left it running for a while:
Code:|------------------------------------------------------------------------------------------| | WinMTR statistics | | Host - % | Sent | Recv | Best | Avrg | Wrst | Last | |------------------------------------------------|------|------|------|------|------|------| | 192.168.1.1 - 0 | 4076 | 4076 | 0 | 0 | 0 | 0 | | u6q-cust.coolideas.co.za - 1 | 4067 | 4065 | 0 | 0 | 89 | 0 | | No response from host - 100 | 819 | 0 | 0 | 0 | 0 | 0 | | No response from host - 100 | 819 | 0 | 0 | 0 | 0 | 0 | | u104-cust.coolideas.co.za - 1 | 4053 | 4047 | 140 | 140 | 210 | 140 | |________________________________________________|______|______|______|______|______|______| WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider
Unifi Routers are notorious for getting MTU/MSS wrong.My router is a unifi usg and provider is vumatel
Hi:@TheRoDent any idea why Vuma would take a week to order the line under ticket COOL-20221228-1095145?
There is already an ONT installed, Fibre used to come to the apartment ect and the line was only "ordered" on Saturday? Please assist, helping a buddy out.
Nope, the only comment was an order was placed without all the details you just provided.Hi:
Morning Paul
Line was still active with the previous ISP We logged a circuit release on 6/1 and placed an order
I see the ISP rejected the release request we will follow up with Vumatel to dispute and activate the clients line
Is that not mentioned on the ticket at all?
This trace is to another CISP IP address.