Patches 1/4 to 3/4 make debugging of the issue solved in 4/4 more viable. Stefano Brivio (4): conf, passt.1: Don't imply --foreground with --debug tap: Trace received (outbound) ICMP packets in debug mode, too icmp: Add debugging messages for handled replies and requests icmp: Don't discard first reply sequence for a given echo ID conf.c | 7 +++---- icmp.c | 46 +++++++++++++++++++++++++++++++++++++++------- icmp.h | 1 + passt.1 | 5 ++--- passt.c | 3 +++ tap.c | 2 ++ 6 files changed, 50 insertions(+), 14 deletions(-) -- 2.35.1