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[Bug] tcpreplay fails to open already allocated tap0 device #651

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fklassen opened this issue Apr 8, 2021 · 2 comments
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[Bug] tcpreplay fails to open already allocated tap0 device #651

fklassen opened this issue Apr 8, 2021 · 2 comments
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@fklassen
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fklassen commented Apr 8, 2021

Describe the bug
Re-opening #411 due to report that this still fails in 4.3.3-2

To Reproduce
See #411

System:

  • OS: [e.g. macOS]
  • OS version
  • Tcpreplay Version 4.3.3-2

Additional context
@fklassen fklassen mentioned this issue Apr 8, 2021
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@jersey99
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jersey99 commented Apr 8, 2021

OS: Debian Testing [bullseye/sid]
5.9.0-1-amd64 #1 SMP Debian 5.9.1-1 (2020-10-17) x86_64 GNU/Linux

Hope that helps.

fklassen added a commit that referenced this issue Apr 25, 2021
@fklassen
Bug #411 #651 - don't create tap0 if it already exists
0d6b6bc
@fklassen fklassen self-assigned this Apr 25, 2021
fklassen added a commit that referenced this issue Apr 25, 2021
@fklassen
Merge pull request #660 from appneta/Bug_#651_fails_open_device_tap0
ed62271 
Bug #411 #651 - don't create tap0 if it already exists
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Fixed in PR #660

fklassen added a commit that referenced this issue Jun 8, 2024
@fklassen
Bug #844 tap: ignore TUNSETIFF EBUSY errors
d6f7c5a 
This ioctl error suggests that the tap interface has already been set.

Backed out #411 and #651 as they only partially address the issue and introduced new bugs.
@fklassen fklassen mentioned this issue Jun 8, 2024
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