https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242677
--- Comment #4 from Aleksandr Fedorov <aleksandr.fedo...@itglobal.com> --- It seems that regression was introduced at r349369: https://svnweb.freebsd.org/base/head/sys/netinet/in_mcast.c?r1=347691&r2=349369&pathrev=349369 I tested ipv6 version with your patch, it's look good. Before patch: # tcpdump -i igb1 -vvv tcpdump: listening on igb1, link-type EN10MB (Ethernet), capture size 262144 bytes 16:12:20.141207 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.55 tell 192.168.1.55, length 28 16:12:22.359877 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 16:12:24.479711 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 16:12:32.945688 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 16:12:33.793701 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] After patch: # tcpdump -i igb1 -vvv tcpdump: listening on igb1, link-type EN10MB (Ethernet), capture size 262144 bytes 15:57:34.351600 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.55 tell 192.168.1.55, length 28 15:57:36.607299 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 15:57:37.031254 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 15:57:41.676026 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 block { }] 15:57:43.158268 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 block { }] 15:57:46.941264 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 15:57:50.121248 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 to_ex { }] 15:57:52.029263 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 block { }] 15:57:54.139271 IP6 (hlim 1, next-header Options (0) payload length: 36) fe80::aa1e:84ff:fe93:d5f5 > ff02::16: HBH (pa dn)(rtalert: 0x0000) [icmp6 sum ok] ICMP6, multicast listener report v2, 1 group record(s) [gaddr ff12::1 block { }] I also checked vmstat -m |grep multi and didn't found any memory leaks. Thanks! -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
