Duplicate IDs in VPN packets with hardware offload

Duplicate IDs in VPN packets with hardware offload

Duplicate IDs in VPN packets with hardware offload
Duplicate IDs in VPN packets with hardware offload
3 weeks ago
Model: Festa FR205  
Hardware Version: V1
Firmware Version: 1.0.2

I have an FR205 with several clients behind it that initiate VPN connections to locations outside my network. When I have hardware offload enabled on the FR205 I see lots of bad packet id messages in the server logs. This is indicative of duplicate packets. Has anyone else seen similiar behavior? Any fix other than disabling hardware offload?

 

I have two ISPs and I see it on both, and I have also tried reducing the MTU. The only solution has been disabling hardware offload.

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#1
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3 Reply
Re:Duplicate IDs in VPN packets with hardware offload
3 weeks ago

Hi @nychef 

Thanks for posting in our business forum.

If this does not affect your network experience, you may ignore this error.

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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#2
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Re:Duplicate IDs in VPN packets with hardware offload
2 weeks ago

  @Clive_A It doesn't, and I know that I can ignore it. The questions are more along the lines of: (1) why is this happening, and (2) does tp_link plan to address the underlying bug?

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#3
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Re:Duplicate IDs in VPN packets with hardware offload
2 weeks ago

Hi @nychef 

Thanks for posting in our business forum.

nychef wrote

  @Clive_A It doesn't, and I know that I can ignore it. The questions are more along the lines of: (1) why is this happening, and (2) does tp_link plan to address the underlying bug?

It is not a bug.

 

It behaves in this way due to the stats system does not count what is being offloaded to the hardware offload DPU.

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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#4
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