F5F Stay Refreshed Power Users Networks OPNSense configuration issues leading to TCP out-of-order packets.

OPNSense configuration issues leading to TCP out-of-order packets.

OPNSense configuration issues leading to TCP out-of-order packets.

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thermopylen
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02-23-2020, 09:21 PM
#1
Hello! Your internet upgrade to 1.2Gb via LAGG seems to be working well overall. You’re seeing full speeds in speed tests and normal outbound traffic. The main challenge appears to be with incoming traffic from the WAN side, especially when trying to reach your hosted web server. You notice packet drops and retransmissions on the client side, but not on the router itself. It looks like the LAGG is splitting packets between interfaces, which might cause the data stream to become jumbled. This issue seems more pronounced when using multiple interfaces. Have you tried configuring the WAN interface as the primary or only active interface? Also, checking for any firmware updates on your modem and router could help. If the problem persists, consider testing with a different device or network segment.
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T
thermopylen
02-23-2020, 09:21 PM #1

Hello! Your internet upgrade to 1.2Gb via LAGG seems to be working well overall. You’re seeing full speeds in speed tests and normal outbound traffic. The main challenge appears to be with incoming traffic from the WAN side, especially when trying to reach your hosted web server. You notice packet drops and retransmissions on the client side, but not on the router itself. It looks like the LAGG is splitting packets between interfaces, which might cause the data stream to become jumbled. This issue seems more pronounced when using multiple interfaces. Have you tried configuring the WAN interface as the primary or only active interface? Also, checking for any firmware updates on your modem and router could help. If the problem persists, consider testing with a different device or network segment.

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