With these tweaks, Telegram will run smoothly over your Raygan VPN tunnel. This guide is for educational purposes. Ensure you comply with your local laws and Telegram’s Terms of Service when using VPNs.
If you’re using a custom OpenVPN configuration (often labeled "Raygan" in some VPN circles) on your iPhone or iPad and noticing that Telegram fails to connect, loads slowly, or constantly shows "Connecting...", you're not alone. This is a common issue due to iOS networking restrictions, OpenVPN packet size, or DNS leaks. kanfyg raygan Openvpn dr tlgram Ios Fix
proto udp Change it to:
tun-mtu 1350 mssfix 1300 fragment 1300 This lowers the packet size, preventing fragmentation issues that kill Telegram’s connection. 3. Force TCP (if UDP fails) Find this line in the config: With these tweaks, Telegram will run smoothly over
WEB CLIENT VERSION
version-d599f7fc52a8404c
MICROSOFT STORE VERSION
2025.1111.240.0
ANDROID CLIENT VERSION
2.679.1763
MAC CLIENT VERSION
version-f18963d432b94bd7
Last Web Client Update: 2026-03-04
Last MS Store Update: 2025-11-26
Last Android Update: 2025-07-07
Last Mac Update: 2026-03-04
Supported Script Executors:
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