We've had some issues with DNS requests starting to fail in long running guests or containers using passt/pasta. With assistance from a reporter, I've managed to track this down to some bugs in our management of saved UDP socket fds. Link: https://bugs.passt.top/show_bug.cgi?id=57 David Gibson (2): udp: Consistently use -1 to indicate un-opened sockets in maps udp: Remove socket from udp_{tap,splice}_map when timed out conf.c | 1 + udp.c | 36 +++++++++++++++++++++++++++--------- udp.h | 1 + 3 files changed, 29 insertions(+), 9 deletions(-) -- 2.41.0