From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Fw: [Bug 196595] New: Regression IGMP sysctl init values if not IP_MULTICAST Date: Sat, 5 Aug 2017 21:38:46 -0700 Message-ID: <20170805213846.0df6ef45@xeon-e3> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from mail-pf0-f172.google.com ([209.85.192.172]:35279 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751270AbdHFEiu (ORCPT ); Sun, 6 Aug 2017 00:38:50 -0400 Received: by mail-pf0-f172.google.com with SMTP id t86so21889576pfe.2 for ; Sat, 05 Aug 2017 21:38:50 -0700 (PDT) Received: from xeon-e3 (76-14-207-240.or.wavecable.com. [76.14.207.240]) by smtp.gmail.com with ESMTPSA id c12sm8915331pfe.154.2017.08.05.21.38.49 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 05 Aug 2017 21:38:49 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Begin forwarded message: Date: Sat, 05 Aug 2017 23:57:48 +0000 From: bugzilla-daemon@bugzilla.kernel.org To: stephen@networkplumber.org Subject: [Bug 196595] New: Regression IGMP sysctl init values if not IP_MULTICAST https://bugzilla.kernel.org/show_bug.cgi?id=196595 Bug ID: 196595 Summary: Regression IGMP sysctl init values if not IP_MULTICAST Product: Networking Version: 2.5 Kernel Version: 4.5 - 4.12 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: IPV4 Assignee: stephen@networkplumber.org Reporter: vmlinuz386@gmail.com Regression: No I just upgraded from 4.4.x to 4.12.x and detected that igmp related settings are not set to default values (1, 20, 10): net.ipv4.igmp_link_local_mcast_reports = 0 net.ipv4.igmp_max_memberships = 0 net.ipv4.igmp_max_msf = 0 This is fixed if I enable IP_MULTICAST. Looks like a regression since some changes made to "Namespaceify" commit dcd87999d415d39cf2ae510bfed6b8206d778e1c and related commits. -- You are receiving this mail because: You are the assignee for the bug.