iOS Telegram with mtg stuck while loading images or files.

[hshh]

I am running git mtg v2.
Compared to android telegram, the iOS/iPhone Telegram with mtg is much slower while loading attachments such as images or files.
It always keep stuck on loading.

According to the mtg server network traffic monitor, while loading lots of images, there is 100Mbps+ inbound, and 20Mbps outbound, that is not network problem.

[9seconds]

I know :(

#274
#270

Can't figure out what is happening. mtg sends a request and telegram replies so long

[Odinman]

Same problem on iOS, but if in the VPN proxy (such as shadowsocks) works perfectly...

[9seconds]

This is because nowadays Telegram uses CDNs to deliver media content: https://core.telegram.org/cdn So, if CDN is available, then content will be delivered fine. Unfortunately, Telegram ignores such CDNs on using MTPROTO proxies and fallbacks to old-fashioned mode of getting results from media cluster that is very overloaded

[Odinman]

This is because nowadays Telegram uses CDNs to deliver media content: https://core.telegram.org/cdn So, if CDN is available, then content will be delivered fine. Unfortunately, Telegram ignores such CDNs on using MTPROTO proxies and fallbacks to old-fashioned mode of getting results from media cluster that is very overloaded

Makes sense, they'll fix this, right?

[9seconds]

I hope so

[cod1ingcoding]

This is entirely the responsibility of telegram app, change to use nicegram will not have this problem at all

[hondaspb]

@9seconds Interesting that images and videos load properly in iOS telegram app connecting with MTProto protocol via https://github.com/TelegramMessenger/MTProxy installed on same server. Switching to mtg makes images and videos stuck on loading

[CCCAUCHY]

I hope so

I don't think they will fix it because the offical version MTPROTO don't have this problem.

[Crownzhu]

So, are there any plans to fix this problem? as the official TelegramMessenger/MTProxy seems to be fine without stuck in IOS.

[9seconds]

@Crownzhu This is because they work with middle proxies. If you want, you can try with v1 of mtg, it supports adtag, thus gonna work with middle proxies and have no such issues at all.