1 files changed, 7 insertions, 0 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 683ffafb6ff9..d678820e4306 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1725,6 +1725,13 @@ static __net_init int inet_init_net(struct net *net)
         net->ipv4.sysctl_ip_prot_sock = PROT_SOCK;
 #endif
 
+        /* Some igmp sysctl, whose values are always used */
+        net->ipv4.sysctl_igmp_max_memberships = 20;
+        net->ipv4.sysctl_igmp_max_msf = 10;
+        /* IGMP reports for link-local multicast groups are enabled by default */
+        net->ipv4.sysctl_igmp_llm_reports = 1;
+        net->ipv4.sysctl_igmp_qrv = 2;
+
         return 0;
 }