Nothing, just normal F5.

Taobao got a very constant event to grab stuff at 1AM, if that time got lag, very easy to spot on.
Normally it take offset -0.5s, which means reload at 00.59.59.5s, get the button loaded and submit before 01.00.01s

After the undersea fiber cut off, it become 59.3s.
This month, 59.0s
Today midnight, 57.0-59.0s

Now 9 AM, 59.0-59.5s.


Because at 1 AM, normally QoS have return normal, so it is also one of good timing for testing network.
So during that time, if high latency and little bit jitter, means just starting getting bad.
If high latency with high jitter, means start packet dropping, it can be MY to HK, or HK to Mainland.

The worst?
Whole API hang, until you reload, caused by HK to Mainland hang, old bug since 10 years ago, can be facing on any website.
If F5 fixed it, means CDN server to main server, if F5 will hang, means MY to CDN server.

When this issues return normal, then undersea fiber fixed, the old worst is QQ disconnect and fail to sync message, but Tencent have Asian server running now, so can't test already, what's left the the QQ chat pic that still hosting on HK.


Anyways, the best timing to test UniFi QoS is during 10 AM - 12 PM and 7 PM - 1 AM.
If QoS kick in on morning, then it means undersea fiber hurt very bad.
If QoS kick in on night, then it means still acceptable, like now, always kick in during 7 PM.

----
So far Lazada App also affected, but it seem like it is server side issues + App design, not MY to SG connection issues, because the lag happen when the homepage module failed to obtain from server, but not when it is working fine.

Always miss the first moment using UniFi 30M, wow at the QoS, the speed, and P2P!!
(Not saying some running P2P, bite all the upload and make all people hang, and need to explain what's P2P... )

All thing fast, public IP, no QoS of 480kbps on Google, IPv6, only WiFi 2.4 Ghz interference and crappy router issues.
---
For that CN2, all people want it, including my friend at China, best for steam gaming.
But nah, I don't think I have the resource asking for CN2, not event Public IPv4.

Yes, also 30M old user upgraded to 500M too.
----
And now I found them cheating, lol.

https://forum.lowyat.net/cdn-cgi/trace
colo=SIN
https://speed.cloudflare.com/cdn-cgi/trace
colo=KUL

Updated my host file to fix this cheating.

CloudFlare enabled http/3 UDP for all except speed (test) cloudflare(still http/2), look like works a bit well for current QoS.

Tested on Android, CloudFlare SG can get up to 1.6M/s, but can feel the delay of XHR request, so high speed but high latency.
Windows a bit conversive, so the UDP speed is lower compare with Android Chrome.

Just wondering, why the connection to ChinaMobile unstable on the SG, equinix.com?
Like, except midnight, whole day are jittering in between 30-350ms...

So they added 100G at Jan 2022 but getting overloaded again?

This post has been edited by BenYeeHua: Oct 2 2022, 04:04 PM

Can confirm, most IP are crappy now, even ping 8.8.8.8 are jumpy in between 33-40ms, but fine with time2.google.com over ipv6...
---Edit 2022-11-28 22:12:19
Back to normal now, both IPv4.
45.60.245.95 going to the incapsula MY server via TIME.COM.MY, lol.
45.60.243.95 going to the incapsula SG server via PCCW, this one fault one.

Unsure it is balancing the load, or routing configuration issues.
---Edit 2022-11-28 22:16:17
And 243 start crappy again, lol, guess you need to know how to edit hosts file before seeking for UniFi CS service, 50% block rate to CS for better 2022 target is it?

This post has been edited by BenYeeHua: Nov 28 2022, 10:17 PM

Works for IPv6, unable to test with double NAT v4.

?
You Means, custom port like 1024-65535 are blocked?
I tested on your provided website, nope, it don't support IPv6, showing invalid.

https://www.port.tools/
This one tested for IPv6, port 16823 or 49888 works, but sadly unable to showing filtered or closed lol.


Any reason you wanna open on those common port, except getting DDOS testing on your network???

Well, as I say, me 30M users, so private IPv4, only can test for IPv6 lol.
Did you think about the possible of firewall?

And, did your qbittorrent running on port 21, 80 or 49888?
You know, port forward, for utorrent or custom gaming server or NAS file hosting or xxx, need be to running as a server on the computer that you forwarded, and also, most software support UPnP port forward, so no need manual port forward.
Doing port scan without a server open on that port, sure is no respond la.

This post has been edited by BenYeeHua: Dec 2 2022, 10:51 AM

Guess public IPv4 not gonna be useful as it is blocked for custom port lol.
Maybe you think about just build a small server for all of you IoT?

So no need care about port forward, as long as they still open you up for port 80 88
---
Wait, your screenshot is showing port 80 closed, did you really open any iot on port 80?
Or, you are getting switch to Private IPv4???

I am not quite sure what is your problem already, all your info provided is not enough....
How about you try using PPPoE on Windows, bypass the router, disable Windows Firewall and see can get public or not?

You know what?
HK also get throttling lol, if you connect to HK server, they going back to mainland also throttled.

The best is connect to mainland yourself, not those CDN, except you need high speed, not stability.

But cloudflare is doing something, let us see how's it going la.

https://blog.cloudflare.com/cloudflare-one-in-china/
https://www.cloudflare.com/china-network/

This post has been edited by BenYeeHua: Dec 5 2022, 11:10 PM

Look like DNS burst sharp on 0 AM, yesterday and today, certain IP only, hmm...

But the TCP works, just UDP, ICMP and DNS getting blocked, like 8.8.8.8 and 1.1.1.1, while 8.8.4.4 and 1.0.0.1 works.


Ping showing respond up to 2(first is router, second is the gateway), if set the TTL to 3 will get no respond as well, but going via TCP works, strange...

Should be Anycast issues?
But why not happen over TCP, hmm...

At it stop at the gateway IP, I guess it only happen to Melaka gateway.
---
Happen to part of 115.132.x.x and 180.x.x.x, fine at 60.50.x.x, hmm...
Wonder what was they tweaking on...
---
Testing more, look more strange, it is a packet drop on opening connection, specially on DNS request, but fine after you success on opening, can get full speed download while having issues on opening connection...
Private IP CGNAT issues?

This post has been edited by BenYeeHua: Jan 29 2023, 03:14 AM

Hmm, but my case is another issues la, guess TM do something wrong on CGNAT or something, because the issues only happen on UDP and it is jumping around different IP address/server.
1 up, another down, reconnect PPPoE fixed it, but it will move to another server.

Can be my router, but I don't think my router can broken sharp on 0 AM while fixed by reconnect the PPPoE lol.
Because the ping failed at route 2 or route 3(10.233.97.55), not route 1, so it means something happen on TM side, and they still not found it at least 2 days which happen sharp at 0 AM.

Guess something overload the CGNAT etc and it happen.

Only thing I can do is wait TM found it morning and fix it, as I changed many IP still the same.
Even when it is fine for DNS IP address, it will still fail/drop randomly on DNS request....
All of it, 8.8.8.8 or 1.1.1.1, better give up and sleep then.
---
For github, yes, it is a issues on Microsoft side, the download speed is slow when there is connection issues on Azura to Azura, also a few days ago, azura down too.
https://news.ycombinator.com/item?id=34515566

2023, still going wrong on CDN to origin, for example, when I using Huawei backup, MY or SG WARP will not works, but AWS can upload in full speed with high latency.

Also yes, Taobao now have server running on MY and SG, well, it is another CDN to origin issues, certain Taobao service unable to serve during CNY, until they fixed it yesterday, and it is already end of CNY event....
Still, 2023 year, the best is still connect to HK CDN to origin, so it will not fail so easily for back to origin, while TM to HK can also hold a good connection too

This post has been edited by BenYeeHua: Jan 29 2023, 03:56 AM

Look like line on Melaka burst, from gateway to 10.233.x.x getting overloaded, IPv6 also same, speedtest unable full speed, get limited to 10Mbps...
But upload fine, lol.

At least it is not random packet drop anymore, so TM should take action very quick, so, let's see when TM gonna fix it.


---
And random choice again, I guess table issues?



This post has been edited by BenYeeHua: Jan 29 2023, 11:14 PM

Just saying, somehow they also having different QoS applied, it is true for Melaka that they have much more throttling going on than others.

For example, I spotted 480kbps throttling on Google(Yes, all google ASN at Malaysia, local server), even search page take 3-5s for loading instead of 1s.
But, after I go to Melaka - UniFi area which just 30M RM 159, the throttle gone, just gone.
Google smooth, Youtube smooth, China server smooth, until free speed upgrade happen.

So yes, they apply heavy QoS on Streamyx, I will guess it take higher cost to maintain than fiber that is passive?
As Streamyx you need to change the cable from time to time too, to fix the noise caused by old cable, also more CS to serve Streamyx users.

Also for extra, I had done some research on TM WiFi which using @biz or something(forget), they did can control the QoS on their side, unsure Biz user gonna get higher QoS priority or not.
----
Anyways, for my Melaka case, it seem like solved 80% after I report about 200ms and crash down of that route point, 20% is confirmed by switching to UniFi Mobile.
For Taobao, I also using JP DNS and confirmed it is indeed the Aliyun MY is worst than Aliyun HK/JP...

Haiz, CDN MY still gonna be xxxx than CDN SG or HK, as no Google/Facebook undersea cable connect to Malaysia...

This post has been edited by BenYeeHua: Jan 30 2023, 02:09 AM

They can't, lack of the undersea cable direct to point, and gov stop the plan to Google/FB, so how they gonna fix it?
Just give more money to SG for higher speed?

This post has been edited by BenYeeHua: Jan 30 2023, 12:17 PM

For china, I just use the ping to obtain China mobile IP address and add to host file, can use pi hole to serve custom host file too.

And yes, VPN is the final solution, but...
Paying both a bit too high cost as a B40, while Taobao etc block a lot based on IP address lol, so just using host file to solve it a bit by moving to good server.

Another is this, the JP server not giving the (server) result IP address based on your IP address, so can using it to obtain the JP country server without setup a pi hole.
But still, better setup a pi hole la, can adblock somemore.
https://blahdns.com/

Different area got their own gateway, unlike old time 10 years ago, which sharing same PPPoE server too, they already split it to multiple when they start the UniFi plan.
Just like east malaysia, also different la.
So high load on your side sure gonna slow down, I guess caused by JB under load by JB and other area.

For that high QoS, it is under @tmnet account as I can recall, but after certain time UniFi become famous, it also get slowing down, unsure they set different QoS on the biz account, or too much UniFi user get in.

Sadly it is not good or bad ip range anymore after the split of gateway.

Well, it happen to Melaka area like 2-3 days, fixed after that fault router point restarted/crashed at own.
Like I said for Melaka, some CGNAT is burst for some reason, so I guess it also happen to JB, as this affect a lot ppl, I am sure they got monitoring this issues.

Unsure how's they assign the private IP as CGNAT, in old time the public IP just increment, I don't recall it jumping back to the old IP address that I get before.
So it might be you are out of IP to be obtain from TM for your UniFi account(which I don't think it is running like this for CGNAT), or they are testing a lower QoS to create a new cheap plan to the request of MCMC, or it is just testing of new IP to handle more unifi customer la.

Or, you can just sub to China solution, which is clash for win(v2ray etc), they got plans that count based on low ping, or high bandwidth but cheap calculation on quota(like certain server x0.5 high ping but high speed, for video stream is good)
With PAE also can only forward slow connection while keep those fast one to forward, also easy to ping and select server too.

And also good on confidential thing la.
But I think it might expensive compare with unlimited quota VPN if you failed to seek the good one, which is 1 of the problem.

Another is hard to operate on smartphone.

Joke of the year, unifi mobile free quota got better routing than unifi.

Same to me, the worst case when HK burst, I use socket5 from my China friend's local server to get better connection to QQ, lol.
The best will be seeking China EDU for best routing result for China website, based on my P2P testing result.

For Maxis, moving from UniFi, you can also get free ipad too, just +RM x per month, but I guess it is already no such plan la.

Still, I wonder who sell my UniFi info to Maxis dealer, all posting my previous address to me after I moved to new location/house lol.

This post has been edited by BenYeeHua: Feb 1 2023, 02:19 AM

Ya, cimb also do the same to their new e-saving account, but I try not tick it, and they reject the offer lol.
After success they keep calling non-stop for few days.

Anyways, most of my info sold to seller, I guess it is not much of a issues, as long as I am not someone big target.
---
For UniFi, slowly back to normal, not bad.
Even shanghai china mobile become stable like guangdong china mobile.