[CRIU] CRIU restored Docker IP address

Rohit Upadhyaya rohitju at cmu.edu
Thu Oct 22 07:04:55 PDT 2015


Hi,

I have been playing around with CRIU with Docker and am facing a problem
with the way a new IP address is assigned to a resumed container. I have a
TCP server running on the container and on restore a new IP address is
assigned and my client is unable to talk to the server (even on the new
IP). Looking at the restore log I find that the restore process restores
the socket descriptors with the old IP address. Is there any way to force
the restored container to run on the old IP?
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