Forums/
5G/4G Routers
2025-08-20 21:49:49
Hello, thank you for your support regarding the MTU topic. I just wanted to confirm that everything is now working fine — my Galaxy S23 is connecting without issues and the internet is stable behind...
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Forums/
5G/4G Routers
2025-08-20 08:38:23
@David-TP Hi TP-Link Support, Thanks for confirming. Since the mobile WAN MTU is provider-controlled (1430 in my case), could you please consider adding either: 1) an MSS clamping toggle (TCPMSS =...
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Forums/
5G/4G Routers
2025-08-15 12:59:32
@David-TP Hello, Thank you for your reply regarding the beta firmware. I understand that the beta version you provided automatically syncs the MTU from the SIM service provider. However, I found a...
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Forums/
5G/4G Routers
2025-08-14 19:14:58
Hello everyone, I’m facing MTU issues on my TL-MR6400 V4 (current MTU = 1430), which causes connectivity problems with some sites. I noticed in this thread that a beta firmware download link was...
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