Hello, I have exactly the same problem (but under a Debian distribution, which is not so different of an Ubuntu server distribution).
Change the variables rmem_max, wmem_max, tcp_mem, tcp_rmem and tcp_wmem by : rmem_max=8388608 wmem_max=8388608 tcp_mem='8388608 8388608 8388608' tcp_rmem='4096 87380 8388608' tcp_wmem='4096 65536 8388608' solves this problem. Cordially. -- rmem increase, similar to gentoo's. https://bugs.launchpad.net/bugs/39493 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs