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Does Deco BE85 support TCP MSS clamping?

Does Deco BE85 support TCP MSS clamping?

Does Deco BE85 support TCP MSS clamping?

2025-07-09 23:46:02 - last edited 2025-08-06 08:18:49

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Registered: 2025-07-09

Does Deco BE85 support TCP MSS clamping?

2025-07-09 23:46:02 - last edited 2025-08-06 08:18:49

Tags: #Network Connectivity #Feature Request

Model: Deco BE85

Hardware Version:

Firmware Version:

Does Deco (specifically BE85) support TCP MSS clamping?

My home network uplink has smaller MTU than 1500 byte and I see a lot of ICMP need fragment errors sent back from Deco to home clients.

I wish there is TCP MSS clamping feature implemented. No?

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2025-07-10 06:30:08 - last edited 2025-08-06 08:18:49

Posts: 16603

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Registered: 2020-04-14

Re:Does Deco BE85 support TCP MSS clamping?-Solution

2025-07-10 06:30:08 - last edited 2025-08-06 08:18:49

Hi, yes, Deco BE85 supports TCP MSS clamping. It is derived from the MTU size.

Best regards.

▶Check What's Currently Going on With Deco ▶Deco X50_V1_1.8.0 Significantly Expanded the Client Connection Details and Added Channel Selection ▶Deco BE85 1.2.0 Enhanced Mesh Backhaul Stability and Device Roaming Experience ▶Deco BE65/BE65 Pro 1.2.0 Enhanced Mesh Network Stability and System Security ▶Deco BE75 1.1.0 Added WireGuard VPN, Manual Channel Selection and More Try to leave a Message if urgent help is required.

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2025-07-10 06:30:08 - last edited 2025-08-06 08:18:49

Posts: 16603

Helpful: 2393

Solutions: 2525

Stories: 9

Registered: 2020-04-14

Re:Does Deco BE85 support TCP MSS clamping?-Solution

2025-07-10 06:30:08 - last edited 2025-08-06 08:18:49

Hi, yes, Deco BE85 supports TCP MSS clamping. It is derived from the MTU size.

Best regards.

▶Check What's Currently Going on With Deco ▶Deco X50_V1_1.8.0 Significantly Expanded the Client Connection Details and Added Channel Selection ▶Deco BE85 1.2.0 Enhanced Mesh Backhaul Stability and Device Roaming Experience ▶Deco BE65/BE65 Pro 1.2.0 Enhanced Mesh Network Stability and System Security ▶Deco BE75 1.1.0 Added WireGuard VPN, Manual Channel Selection and More Try to leave a Message if urgent help is required.

Recommended Solution

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