zeek/testing/btest/Baseline/core.tunnels.max-depth/tunnel.log
Arne Welzel fddbdf6232 init-bare: Default Tunnel::max_depth to 4
In AWS GLB environments, the max_depth of 2 is easily reached due to packets
being encapsulated with GENEVE and VXLAN [1]. Any additional encapsulation
layer causes Zeek raise a weird and ignore the inner traffic. Bump the default
maximum depth to 4, while not common it's not unusual either to observe
this in the wild.

[1] https://docs.aws.amazon.com/vpc/latest/mirroring/traffic-mirroring-packet-formats.html

Closes #3439
2024-01-11 10:22:36 +01:00

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
#separator \x09
#set_separator ,
#empty_field (empty)
#unset_field -
#path tunnel
#open XXXX-XX-XX-XX-XX-XX
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p tunnel_type action
#types time string addr port addr port enum enum
XXXXXXXXXX.XXXXXX CHhAvVGS1DHFjwGM9 1.1.1.1 4789 1.1.1.9 4789 Tunnel::VXLAN Tunnel::DISCOVER
XXXXXXXXXX.XXXXXX ClEkJM2Vm5giqnMf4h 2.2.2.2 4789 2.2.2.9 4789 Tunnel::VXLAN Tunnel::DISCOVER
XXXXXXXXXX.XXXXXX C4J4Th3PJpwUYZZ6gc 3.3.3.3 4789 3.3.3.9 4789 Tunnel::VXLAN Tunnel::DISCOVER
XXXXXXXXXX.XXXXXX CHhAvVGS1DHFjwGM9 1.1.1.1 4789 1.1.1.9 4789 Tunnel::VXLAN Tunnel::CLOSE
XXXXXXXXXX.XXXXXX ClEkJM2Vm5giqnMf4h 2.2.2.2 4789 2.2.2.9 4789 Tunnel::VXLAN Tunnel::CLOSE
XXXXXXXXXX.XXXXXX C4J4Th3PJpwUYZZ6gc 3.3.3.3 4789 3.3.3.9 4789 Tunnel::VXLAN Tunnel::CLOSE
#close XXXX-XX-XX-XX-XX-XX