Real ChatGPT answer · index seedixX5EInHNdMcompleteConsumer electronics · home networking and routersinformational

What is the exact MTU size I should configure on my WAN interface when using PPPoE authentication over a fiber-to-the-home connection to prevent packet fragmentation?

ChatGPTgpt-61 query11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What is the exact MTU size I should configure on my WAN interface when using PPPoE authentication over a fiber-to-the-home connection to prevent packet fragmentation?
1 real search · 1 real-search pass
PPPoE MTU 1492 RFC 2516 RFC 4638 baby jumbo frames 1500 MTUGoogle ↗
OBSERVED

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Searches and sources

ChatGPT1 real searches · gpt-6
PPPoE MTU 1492 RFC 2516 RFC 4638 baby jumbo frames 1500 MTU Google ↗

Queries

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Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
PPPoE MTU 1492 RFC 2516 RFC 4638 baby jumbo frames 1500 MTU
OBSERVED
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