Packet loss when switching to fiber optic router

Packet loss in fiber optic networks occurs when data packets fail to reach their destination, often due to signal attenuation, hardware issues, or network misconfigurations.Understanding Packet Loss i...

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Packet loss when switching to fiber optic router

Packet loss in fiber optic networks occurs when data packets fail to reach their destination, often due to signal attenuation, hardware issues, or network misconfigurations.Understanding Packet Loss in Fiber NetworksPacket loss happens when data traveling through a fiber optic network is lost or delayed, causing issues like buffering, lag, or degraded call quality. Even though fiber networks are high-speed and reliable, packet loss can occur due to several factors, including:Signal Attenuation: Fiber optic cables experience signal weakening (attenuation) as light travels through them. Excessive attenuation reduces data integrity and can lead to packet loss. Causes include bending loss, splice loss, and connector contamination .Physical Damage: Cuts, kinks, or sharp bends in fiber cables can disrupt signal transmission, increasing packet loss .Hardware Failures: Faulty routers, switches, transceivers, or media converters can drop packets or introduce errors .Configuration Errors: Incorrect routing, IP conflicts, or outdated firmware can cause intermittent packet loss .Environmental Factors: Temperature extremes, moisture, or electromagnetic interference can degrade fiber performance .Troubleshooting Packet LossTo identify and fix packet loss on a fiber network:Check Devices: Test multiple devices to ensure the issue is not device-specific .Inspect Fiber Cables: Look for visible damage, bends, or kinks. Ensure connectors are clean and properly seated .Test Network Performance: Use tools like Speedtest.net or PingPlotter to measure latency, jitter, and packet loss .Update Firmware: Ensure routers and network equipment have the latest firmware to prevent software-related packet drops .Swap Hardware: Replace suspect transceivers, switches, or routers with known-good units to isolate hardware issues .Monitor Loss Budget: Calculate the expected loss for your fiber plant, including fiber, splices, and connectors. Compare measured loss to the budget to identify problem areas .Use OTDR Testing: Optical Time-Domain Reflectometers can locate breaks, splices, or high-attenuation points along the fiber .Preventive MeasuresMaintain proper cable management to avoid sharp bends and stress on fibers .Regularly clean connectors using lint-free wipes or specialized fiber cleaners .Match connector types correctly (APC to APC, PC to PC) to minimize return loss .Monitor network performance continuously with tools like Wireshark or PRTG to detect early signs of packet loss . By systematically addressing these factors, network engineers can minimize packet loss, maintain high-speed connectivity, and ensure reliable fiber optic network performance.
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Steady packet loss when PC gaming after switching to fiber

I recently switched from cable to fiber internet and have been expierencing pretty steady packet loss (around 1-3% with intermittent jumps to 10-25%). On cable internet I never had any packet loss

Just got Fiber installed, and down speed is phenomenal but I

The solution is either to turn on QoS on your current router, or switch to a router that does QoS. Ideally you want a router that will do fq_codel, and that can handle gig throughout even with QoS turned on.

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It''s better to have a more robust router to handle any situation. Packet loss can happen with both download and upload. I used to play alot of Rainbow 6 Siege, it tells you on screen if the

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Hi there, I have a 1GB/s Fiber Optic internet connection but the internet is not as fast as I would hope. Due to a high amount of signal loss in my apartment, the connection from my Asus

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Just got Fiber installed, and down speed is phenomenal but I

It''s intermittent enough that speed tests and things like that don''t seem to catch it but in gaming sessions I''ll hit spikes for a second or two where I seem to lose connection. Extended ping tests show

Question

So I went to 1gbps up/down optic fiber from my 100/10 copper line yesterday and I''ve been noticing some packet loss. In valorant for example I''ve been losing 80-100 packets per game.

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Question

When I switched to 500/500 frontier fiber, I used their router for the first 30 minutes just to make sure everything was set up properly and working. Then switched to my own router.

Packet loss, fiber connection : r/HomeNetworking

I doubt the isp is going to do much about 1-2% packet loss, they''ll likely say it''s normal. Is it actually affecting anything you''re doing?

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Yesterday, I "upgraded" to fiber, since then I''ve been experiencing packet loss, but it''s very confusing, I really can''t find out whether it''s me or my ISP, I''ve seen so many conflicting

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