LVS FULLNAT 内核调试输出

依然饭跑跑

　　IPVS: lookup service: fwm 0 TCP 172.16.20.102:8080 hit
IPVS: lookup TCP 172.16.20.101:42855->172.16.20.102:8080 not hit
IPVS: lookup service: fwm 0 TCP 172.16.20.102:8080 hit
IPVS: ip_vs_wrr_schedule(): Scheduling...
IPVS: WRR: server 192.168.0.2:80 activeconns 0 refcnt 1 weight 2
IPVS: Bind-dest TCP c:172.16.20.101:42855 v:172.16.20.102:8080 d:192.168.0.2:80 fwd:F s:0 conn->flags:185 conn->refcnt:1 dest->refcnt:2
IPVS: Schedule fwd:F c:172.16.20.101:42855 v:172.16.20.102:8080 d:192.168.0.2:80 conn->flags:1C5 conn->refcnt:2
IPVS: TCP input  [S...] 192.168.0.2:80->172.16.20.101:42855 state: NONE->SYN_RECV conn->refcnt:2
IPVS: Enter: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1035
IPVS: Leave: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1089
IPVS: lookup TCP 192.168.0.2:80->192.168.0.254:5038 hit
in syn_proxy_synack_rcv, seq = 2678939381 ack_seq = 417178987 SA- cp->is_synproxy = 0 cp->state = 3
IPVS: packet from RS, seq:2678939381 ack_seq:417178987.
IPVS: port:80->5038
IPVS: O-pkt: TCP O-csum=16434 (+16)
IPVS: lookup TCP 172.16.20.101:42855->172.16.20.102:8080 hit
IPVS: TCP input  [..A.] 192.168.0.2:80->172.16.20.101:42855 state: SYN_RECV->ESTABLISHED conn->refcnt:2
IPVS: Enter: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1035
IPVS: Leave: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1089
IPVS: lookup TCP 172.16.20.101:42855->172.16.20.102:8080 hit
IPVS: Enter: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1035
IPVS: Leave: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1089
IPVS: lookup TCP 192.168.0.2:80->192.168.0.254:5038 hit
in syn_proxy_synack_rcv, seq = 2678939382 ack_seq = 417179160 -A- cp->is_synproxy = 0 cp->state = 1
IPVS: packet from RS, seq:2678939382 ack_seq:417179160.
IPVS: port:80->5038
IPVS: O-pkt: TCP O-csum=36519 (+16)
IPVS: lookup TCP 192.168.0.2:80->192.168.0.254:5038 hit
in syn_proxy_synack_rcv, seq = 2678939382 ack_seq = 417179160 -A- cp->is_synproxy = 0 cp->state = 1
IPVS: packet from RS, seq:2678939382 ack_seq:417179160.
IPVS: port:80->5038
IPVS: O-pkt: TCP O-csum=28695 (+16)
IPVS: lookup TCP 192.168.0.2:80->192.168.0.254:5038 hit
in syn_proxy_synack_rcv, seq = 2678939656 ack_seq = 417179160 -A- cp->is_synproxy = 0 cp->state = 1
IPVS: TCP output  [.FA.] 192.168.0.2:80->172.16.20.101:42855 state: ESTABLISHED->FIN_WAIT conn->refcnt:2
IPVS: packet from RS, seq:2678939656 ack_seq:417179160.
IPVS: port:80->5038
IPVS: O-pkt: TCP O-csum=31654 (+16)
IPVS: lookup TCP 172.16.20.101:42855->172.16.20.102:8080 hit
IPVS: Enter: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1035
IPVS: Leave: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1089
IPVS: lookup TCP 172.16.20.101:42855->172.16.20.102:8080 hit
IPVS: TCP input  [.FA.] 192.168.0.2:80->172.16.20.101:42855 state: FIN_WAIT->TIME_WAIT conn->refcnt:2
IPVS: Enter: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1035
IPVS: Leave: ip_vs_fnat_xmit, net/netfilter/ipvs/ip_vs_xmit.c line 1089
IPVS: lookup TCP 192.168.0.2:80->192.168.0.254:5038 hit
in syn_proxy_synack_rcv, seq = 2678939657 ack_seq = 417179161 -A- cp->is_synproxy = 0 cp->state = 5
IPVS: packet from RS, seq:2678939657 ack_seq:417179161.
IPVS: port:80->5038
IPVS: O-pkt: TCP O-csum=31398 (+16)
IPVS: Unbind-dest TCP c:172.16.20.101:42855 v:172.16.20.102:8080 d:192.168.0.2:80 fwd:F s:5 conn->flags:4105 conn->refcnt:1 dest->refcnt:2
IPVS: Unbind-laddr TCP c:172.16.20.101:42855 v:172.16.20.102:8080 l:192.168.0.254:5038 d:192.168.0.2:80 fwd:F s:5 conn->flags:4105 conn->refcnt:1 local->refcnt:2