.nla_policy=ipv4_nla_policy,#endif#ifdefined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT).ctl_table_path="net/ipv4/netfilter",#endif.init_net=ipv4_init_net, .me=THIS_MODULE, };staticboolipv4_pkt_to_tuple(conststructsk_buff *skb, unsignedintnhoff,structnf_conntrack_tuple *t...
473 static intnf_conntrack_net_init(struct net *net) 474 { 475 intret; 476 477 ret =nf_conntrack_init(net); 478 if (ret < 0) 479 gotoout_init; 480 ret = nf_conntrack_standalone_init_proc(net); 481 if (ret < 0) 482 gotoout_proc; 483 net->ct.sysctl_checksum= 1; ...
ct->hash[]->first中的。实际的记录在保存在structnf_conntrack_tuple中。 1.记录的访问: hlist_nulls_for_each_entry_rcu 103#definehlist_nulls_for_each_entry_rcu(tpos,pos,head,member)\ 104for(pos=rcu_dereference((head)->first);\ 105(!is_a_nulls(pos))&&\ ...
nf_conntrack_proto_icmpv6.c nf_conntrack_proto_sctp.c nf_conntrack_proto_tcp.c nf_conntrack_proto_udp.c nf_conntrack_sane.c nf_conntrack_seqadj.c nf_conntrack_sip.c nf_conntrack_snmp.c nf_conntrack_standalone.c nf_conntrack_tftp.c nf_conntrack_timeout.c nf_conntrack_timestamp.c ...
This repository has been archived by the owner on Jan 27, 2018. It is now read-only.
From the tests we can see that Octavia starts spamming this errors when "/proc/sys/net/netfilter/nf_conntrack_count" shows around 32000. I have found two related bugs fixed in newer versions: Bug/fix 1: nf_conntrack: table full, dropping packet https://bugzilla.redhat.com/show_bug.cgi?
473 static int nf_conntrack_net_init(struct net *net) 474 { 475 int ret; 476 477 ret = nf_conntrack_init(net); 478 if (ret < 0) 479 goto out_init; 480 ret = nf_conntrack_standalone_init_proc(net); 481 if (ret < 0) 482 goto out_proc; ...
nf_conntrack_proto_tcp.c nf_conntrack_proto_udp.c nf_conntrack_proto_udplite.c nf_conntrack_sane.c nf_conntrack_sip.c nf_conntrack_standalone.c nf_conntrack_tftp.c nf_internals.h nf_log.c nf_queue.c nf_sockopt.c nf_tproxy_core.c nfnetlink.c nfnetlink_log.c nfnetlin...
int netfilter_init(void); 24 changes: 24 additions & 0 deletions 24 include/net/netfilter/nf_conntrack_helper.h @@ -15,6 +15,11 @@ #include <net/netfilter/nf_conntrack_extend.h> #include <net/netfilter/nf_conntrack_expect.h> #define NF_NAT_HELPER_PREFIX "ip_nat_" #define NF_NAT...
nf_conntrack_proto_tcp.c nf_conntrack_proto_udp.c nf_conntrack_proto_udplite.c nf_conntrack_sane.c nf_conntrack_sip.c nf_conntrack_standalone.c nf_conntrack_tftp.c nf_internals.h nf_log.c nf_queue.c nf_sockopt.c nf_tproxy_core.c nfnetlink.c nfnetlink_log.c nfnetli...