Comment 1 for bug 1619687

Revision history for this message
Cory Benfield (lukasaoz) wrote :

I just investigated on Xenial, and this problem appears not to exist there. The behaviour is the same (SYN+ACK retransmission after TCP_DEFER_ACCEPT timeout), but this time nginx correctly continues the connection. So it seems that this was fixed somewhere between trusty and xenial.

For the fixed version:

  lsb_release -rd:
    Description: Ubuntu 16.04.1 LTS
    Release: 16.04

  apt-cache policy nginx:
      Installed: 1.10.0-0ubuntu0.16.04.2
      Candidate: 1.10.0-0ubuntu0.16.04.2
      Version table:
     *** 1.10.0-0ubuntu0.16.04.2 500
            500 xenial-updates/main amd64 Packages
            500 xenial-updates/main i386 Packages
            500 xenial-security/main amd64 Packages
            500 xenial-security/main i386 Packages
            100 /var/lib/dpkg/status
         1.9.15-0ubuntu1 500
            500 xenial/main amd64 Packages
            500 xenial/main i386 Packages

In essence, this appears to have been fixed in between 1.10.0 and 1.4.6 of nginx.