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The ip rules to exempt DNS traffic are not removed when the flag is turned off. #176

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MrHohn opened this issue Nov 3, 2022 · 0 comments

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bug

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MrHohn commented Nov 3, 2022

From an unrelated debugging I found out the rules added in #114 are not cleaned up properly when the DNS exempt flag is turned off.

e.g. We would still see these two rules (29999 and 30000) dangling:

root@gke-XXX:~# ip rule
9:      from all fwmark 0x200/0xf00 lookup 2004
100:    from all lookup local
29999:  from all dport 53 lookup main
30000:  from all sport 53 lookup main
32766:  from all lookup main
32767:  from all lookup default

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MrHohn added the bug label

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