一. Container to Container # docker exec c1 ping -c 3 192.168.0.3 PING 192.168.0.3 (192.168.0.3) 56(84) bytes of data. 64 bytes from 192.168.0.3: icmp_seq=1 ttl=64 time=0.226 ms 64 bytes from 192.168.0.3: icmp_seq=2 ttl=64 time=0.159 ms 64 bytes from 192.168.0.3: icmp_seq=3 ttl=64 time=0.185 ms --- 192.168.0.3 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 1998ms rtt min/avg/max/mdev = 0.159/0.190/0.226/0.027 ms /var/log/syslog日志： p1 request: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: nat:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: eb:filter:FORWARD IN=veth0594f4b OUT=veth57a3dec MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: filter:FORWARD:rule:4 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: filter:DOCKER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: filter:FORWARD:rule:6 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth57a3dec MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: nat:POSTROUTING:policy:2 IN= OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47066 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=1 p1 response: TRACE: eb:broute:BROUTING IN=veth57a3dec OUT= MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth57a3dec OUT= MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth57a3dec MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=5962 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=1 TRACE: eb:filter:FORWARD IN=veth57a3dec OUT=veth0594f4b MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=5962 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=1 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=5962 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=1 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=5962 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=1 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=5962 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=1 TRACE: filter:FORWARD:rule:3 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=5962 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p2 request: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47310 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=2 TRACE: eb:filter:FORWARD IN=veth0594f4b OUT=veth57a3dec MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47310 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=2 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47310 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=2 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47310 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=2 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47310 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=2 TRACE: filter:FORWARD:rule:3 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47310 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=2 TRACE: eb:nat:POSTROUTING IN= OUT=veth57a3dec MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 p2 response: TRACE: eb:broute:BROUTING IN=veth57a3dec OUT= MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth57a3dec OUT= MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth57a3dec MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6010 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=2 TRACE: eb:filter:FORWARD IN=veth57a3dec OUT=veth0594f4b MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6010 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=2 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6010 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=2 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6010 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=2 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6010 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=2 TRACE: filter:FORWARD:rule:3 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6010 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=2 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p3 request: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47465 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=3 TRACE: eb:filter:FORWARD IN=veth0594f4b OUT=veth57a3dec MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47465 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=3 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47465 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=3 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47465 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=3 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47465 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=3 TRACE: filter:FORWARD:rule:3 IN=docker0 OUT=docker0 PHYSIN=veth0594f4b PHYSOUT=veth57a3dec MAC=02:42:c0:a8:00:03:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.3 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=47465 DF PROTO=ICMP TYPE=8 CODE=0 ID=90 SEQ=3 TRACE: eb:nat:POSTROUTING IN= OUT=veth57a3dec MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:c0:a8:00:03 proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.3, IP tos=0x00, IP proto=1 p3 response: TRACE: eb:broute:BROUTING IN=veth57a3dec OUT= MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth57a3dec OUT= MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth57a3dec MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6133 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=3 TRACE: eb:filter:FORWARD IN=veth57a3dec OUT=veth0594f4b MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6133 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=3 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6133 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=3 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6133 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=3 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6133 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=3 TRACE: filter:FORWARD:rule:3 IN=docker0 OUT=docker0 PHYSIN=veth57a3dec PHYSOUT=veth0594f4b MAC=02:42:c0:a8:00:02:02:42:c0:a8:00:03:08:00 SRC=192.168.0.3 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=6133 PROTO=ICMP TYPE=0 CODE=0 ID=90 SEQ=3 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:c0:a8:00:03 MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.3 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 二、Local Process to Container # ping -c 3 192.168.0.2 PING 192.168.0.2 (192.168.0.2) 56(84) bytes of data. 64 bytes from 192.168.0.2: icmp_seq=1 ttl=64 time=0.160 ms 64 bytes from 192.168.0.2: icmp_seq=2 ttl=64 time=0.105 ms 64 bytes from 192.168.0.2: icmp_seq=3 ttl=64 time=0.131 ms --- 192.168.0.2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2000ms rtt min/avg/max/mdev = 0.105/0.132/0.160/0.022 ms /var/log/syslog日志： p1 request: TRACE: raw:OUTPUT:policy:2 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18692 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=1 UID=0 GID=0 TRACE: mangle:OUTPUT:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18692 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=1 UID=0 GID=0 TRACE: nat:OUTPUT:policy:2 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18692 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=1 UID=0 GID=0 TRACE: filter:OUTPUT:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18692 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=1 UID=0 GID=0 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18692 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=1 UID=0 GID=0 TRACE: nat:POSTROUTING:policy:2 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18692 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=1 UID=0 GID=0 TRACE: eb:nat:OUTPUT IN= OUT=veth57a3dec MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth57a3dec MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth57a3dec MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p1 response: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56535 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=1 TRACE: mangle:PREROUTING:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56535 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=1 TRACE: eb:filter:INPUT IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: mangle:INPUT:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56535 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=1 TRACE: filter:INPUT:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56535 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=1 p2 request: TRACE: raw:OUTPUT:policy:2 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18932 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=2 UID=0 GID=0 TRACE: mangle:OUTPUT:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18932 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=2 UID=0 GID=0 TRACE: filter:OUTPUT:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18932 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=2 UID=0 GID=0 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18932 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=2 UID=0 GID=0 TRACE: eb:nat:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p2 response: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56688 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=2 TRACE: mangle:PREROUTING:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56688 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=2 TRACE: eb:filter:INPUT IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: mangle:INPUT:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56688 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=2 TRACE: filter:INPUT:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56688 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=2 p3 request: TRACE: raw:OUTPUT:policy:2 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18951 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=3 UID=0 GID=0 TRACE: mangle:OUTPUT:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18951 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=3 UID=0 GID=0 TRACE: filter:OUTPUT:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18951 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=3 UID=0 GID=0 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=docker0 SRC=192.168.0.1 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=18951 DF PROTO=ICMP TYPE=8 CODE=0 ID=30245 SEQ=3 UID=0 GID=0 TRACE: eb:nat:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=192.168.0.1 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p3 response: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56854 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=3 TRACE: mangle:PREROUTING:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56854 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=3 TRACE: eb:filter:INPUT IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=192.168.0.1, IP tos=0x00, IP proto=1 TRACE: mangle:INPUT:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56854 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=3 TRACE: filter:INPUT:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=192.168.0.1 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=56854 PROTO=ICMP TYPE=0 CODE=0 ID=30245 SEQ=3 三. Container to External # docker exec c1 ping -c 3 10.28.61.30 PING 10.28.61.30 (10.28.61.30) 56(84) bytes of data. 64 bytes from 10.28.61.30: icmp_seq=1 ttl=56 time=1.32 ms 64 bytes from 10.28.61.30: icmp_seq=2 ttl=56 time=1.30 ms 64 bytes from 10.28.61.30: icmp_seq=3 ttl=56 time=1.21 ms --- 10.28.61.30 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 1.219/1.280/1.323/0.060 ms /var/log/syslog日志： p1 request: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: mangle:PREROUTING:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: nat:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: eb:filter:INPUT IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: mangle:FORWARD:policy:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: filter:FORWARD:rule:5 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=eth0 PHYSIN=veth0594f4b SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 TRACE: nat:POSTROUTING:rule:1 IN= OUT=eth0 PHYSIN=veth0594f4b SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57351 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=1 p1 response: TRACE: raw:PREROUTING:policy:2 IN=eth0 OUT= MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=10.171.77.0 LEN=84 TOS=0x00 PREC=0x00 TTL=57 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: mangle:PREROUTING:policy:1 IN=eth0 OUT= MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=10.171.77.0 LEN=84 TOS=0x00 PREC=0x00 TTL=57 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: mangle:FORWARD:policy:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: filter:FORWARD:rule:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: filter:DOCKER-USER:return:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: filter:FORWARD:rule:2 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: filter:DOCKER-ISOLATION:return:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: filter:FORWARD:rule:3 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=docker0 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58706 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=1 TRACE: eb:nat:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p2 request: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: mangle:PREROUTING:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: eb:filter:INPUT IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: mangle:FORWARD:policy:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: filter:FORWARD:rule:5 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=eth0 PHYSIN=veth0594f4b SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57536 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=2 p2 response: TRACE: raw:PREROUTING:policy:2 IN=eth0 OUT= MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=10.171.77.0 LEN=84 TOS=0x00 PREC=0x00 TTL=57 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: mangle:PREROUTING:policy:1 IN=eth0 OUT= MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=10.171.77.0 LEN=84 TOS=0x00 PREC=0x00 TTL=57 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: mangle:FORWARD:policy:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: filter:FORWARD:rule:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: filter:DOCKER-USER:return:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: filter:FORWARD:rule:2 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: filter:DOCKER-ISOLATION:return:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: filter:FORWARD:rule:3 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=docker0 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=58922 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=2 TRACE: eb:nat:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 p3 request: TRACE: eb:broute:BROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: eb:nat:PREROUTING IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: raw:PREROUTING:policy:2 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: mangle:PREROUTING:policy:1 IN=docker0 OUT= PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: eb:filter:INPUT IN=veth0594f4b OUT= MAC source = 02:42:c0:a8:00:02 MAC dest = 02:42:ff:27:17:4d proto = 0x0800 IP SRC=192.168.0.2 IP DST=10.28.61.30, IP tos=0x00, IP proto=1 TRACE: mangle:FORWARD:policy:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: filter:FORWARD:rule:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: filter:DOCKER-USER:return:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: filter:FORWARD:rule:2 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: filter:DOCKER-ISOLATION:return:1 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: filter:FORWARD:rule:5 IN=docker0 OUT=eth0 PHYSIN=veth0594f4b MAC=02:42:ff:27:17:4d:02:42:c0:a8:00:02:08:00 SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=eth0 PHYSIN=veth0594f4b SRC=192.168.0.2 DST=10.28.61.30 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=57679 DF PROTO=ICMP TYPE=8 CODE=0 ID=94 SEQ=3 p3 response: TRACE: raw:PREROUTING:policy:2 IN=eth0 OUT= MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=10.171.77.0 LEN=84 TOS=0x00 PREC=0x00 TTL=57 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: mangle:PREROUTING:policy:1 IN=eth0 OUT= MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=10.171.77.0 LEN=84 TOS=0x00 PREC=0x00 TTL=57 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: mangle:FORWARD:policy:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: filter:FORWARD:rule:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: filter:DOCKER-USER:return:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: filter:FORWARD:rule:2 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: filter:DOCKER-ISOLATION:return:1 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: filter:FORWARD:rule:3 IN=eth0 OUT=docker0 MAC=00:16:3e:06:3a:3a:00:2a:6a:aa:12:7c:08:00 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: mangle:POSTROUTING:policy:1 IN= OUT=docker0 SRC=10.28.61.30 DST=192.168.0.2 LEN=84 TOS=0x00 PREC=0x00 TTL=56 ID=59025 PROTO=ICMP TYPE=0 CODE=0 ID=94 SEQ=3 TRACE: eb:nat:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:filter:OUTPUT IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1 TRACE: eb:nat:POSTROUTING IN= OUT=veth0594f4b MAC source = 02:42:ff:27:17:4d MAC dest = 02:42:c0:a8:00:02 proto = 0x0800 IP SRC=10.28.61.30 IP DST=192.168.0.2, IP tos=0x00, IP proto=1