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Last active October 14, 2020 17:06
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README.md

How to repro

Deploy a service with endpoints using hostNetwork: true

kubectl apply -f https://gist.githubusercontent.com/aojea/ee37cc43f2513afbf5918c7ffddd807d/raw/b01b800b333539044d9c81eab232edab9fd5718a/svc-hostnet.yml

Create an UDP service too, using that deployment

Run a container to probe the service:

kubectl run testpod -it --image alpine -- ash

And from there test the service, it will return the endpoint hostname:

echo hostname | nc svcip svcport

and

curl http://svcip:svcport/hostname

The pod can not reach the endpoint in the same node for the UDP service, it works for the TCP service The pod can always reach the endpoint in the other node

Repro

  • pod IP 10.244.2.2

  • UDP Service nodeport-service NodePort 10.96.81.58 80:30985/UDP

  • TCP Service hostnet-deployment ClusterIP 10.96.93.41 8080/TCP

  • Endpoints are using host network true hostnet-deployment 172.18.0.2:8080,172.18.0.4:8080 11m nodeport-service 172.18.0.2:8080,172.18.0.4:8080 60m

Raw
pod_tcp_service_endpoint_host_network.txt
[NEW] tcp 6 120 SYN_SENT src=10.244.2.2 dst=10.96.93.41 sport=54242 dport=8080 [UNREPLIED] src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=54242
[UPDATE] tcp 6 60 SYN_RECV src=10.244.2.2 dst=10.96.93.41 sport=54242 dport=8080 src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=54242
[UPDATE] tcp 6 86400 ESTABLISHED src=10.244.2.2 dst=10.96.93.41 sport=54242 dport=8080 src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=54242 [ASSURED]
[UPDATE] tcp 6 120 FIN_WAIT src=10.244.2.2 dst=10.96.93.41 sport=54242 dport=8080 src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=54242 [ASSURED]
[UPDATE] tcp 6 30 LAST_ACK src=10.244.2.2 dst=10.96.93.41 sport=54242 dport=8080 src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=54242 [ASSURED]
[UPDATE] tcp 6 120 TIME_WAIT src=10.244.2.2 dst=10.96.93.41 sport=54242 dport=8080 src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=54242 [ASSURED]
oct 14 18:48:37 mini kernel: TRACE: raw:PREROUTING:policy:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: mangle:PREROUTING:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:PREROUTING:rule:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:KUBE-SERVICES:rule:10 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:KUBE-SVC-HQK2R4SMNTTDQZZT:rule:2 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:KUBE-SEP-CG4DG7UOALADX5J5:rule:2 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: mangle:FORWARD:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: filter:KUBE-FORWARD:return:5 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:rule:2 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: filter:KUBE-SERVICES:return:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:policy:3 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: mangle:POSTROUTING:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:POSTROUTING:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:KUBE-POSTROUTING:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:POSTROUTING:rule:3 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: nat:KIND-MASQ-AGENT:rule:2 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=60 TOS=0x00 PREC=0x00 TTL=63 ID=37480 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059402 ACK=0 WINDOW=64240 RES=0x00 SYN URGP=0 OPT (020405B40402080A571056530000000001030307)
oct 14 18:48:37 mini kernel: TRACE: raw:PREROUTING:policy:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=37481 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: mangle:PREROUTING:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=37481 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: mangle:FORWARD:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37481 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37481 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: filter:KUBE-FORWARD:rule:3 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37481 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: mangle:POSTROUTING:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37481 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: raw:PREROUTING:policy:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=132 TOS=0x00 PREC=0x00 TTL=64 ID=37482 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK PSH URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: mangle:PREROUTING:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=132 TOS=0x00 PREC=0x00 TTL=64 ID=37482 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK PSH URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: mangle:FORWARD:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=132 TOS=0x00 PREC=0x00 TTL=63 ID=37482 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK PSH URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=132 TOS=0x00 PREC=0x00 TTL=63 ID=37482 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK PSH URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: filter:KUBE-FORWARD:rule:3 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=132 TOS=0x00 PREC=0x00 TTL=63 ID=37482 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK PSH URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: mangle:POSTROUTING:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=132 TOS=0x00 PREC=0x00 TTL=63 ID=37482 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059403 ACK=859651952 WINDOW=502 RES=0x00 ACK PSH URGP=0 OPT (0101080A57105653E85E56EC)
oct 14 18:48:37 mini kernel: TRACE: raw:PREROUTING:policy:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=37483 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: mangle:PREROUTING:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=37483 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: mangle:FORWARD:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37483 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37483 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: filter:KUBE-FORWARD:rule:3 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37483 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: mangle:POSTROUTING:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37483 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: raw:PREROUTING:policy:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=37484 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK FIN URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: mangle:PREROUTING:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.93.41 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=37484 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK FIN URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: mangle:FORWARD:policy:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37484 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK FIN URGP=0 OPT (0101080A5710565CE85E56F5)
oct 14 18:48:37 mini kernel: TRACE: filter:FORWARD:rule:1 IN=veth7661c513 OUT=eth0 MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.4 LEN=52 TOS=0x00 PREC=0x00 TTL=63 ID=37484 DF PROTO=TCP SPT=54842 DPT=8080 SEQ=2058059483 ACK=859652131 WINDOW=501 RES=0x00 ACK FIN URGP=0 OPT (0101080A5710565CE85E56F5)
Raw
pod_udp_service_endpoint_host_network
[NEW] udp 17 30 src=10.244.2.2 dst=10.96.81.58 sport=60567 dport=80 [UNREPLIED] src=172.18.0.2 dst=10.244.2.2 sport=8080 dport=60567
[NEW] udp 17 30 src=10.244.2.1 dst=10.244.2.2 sport=8080 dport=60567 [UNREPLIED] src=10.244.2.2 dst=10.244.2.1 sport=60567 dport=8080
oct 14 18:00:21 mini kernel: TRACE: raw:PREROUTING:policy:2 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.81.58 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=80 LEN=17
oct 14 18:00:21 mini kernel: TRACE: mangle:PREROUTING:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.81.58 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=80 LEN=17
oct 14 18:00:21 mini kernel: TRACE: nat:PREROUTING:rule:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.81.58 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=80 LEN=17
oct 14 18:00:21 mini kernel: TRACE: nat:KUBE-SERVICES:rule:6 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.81.58 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=80 LEN=17
oct 14 18:00:21 mini kernel: TRACE: nat:KUBE-SVC-G5J2RON7XR2TAXD3:rule:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.81.58 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=80 LEN=17
oct 14 18:00:21 mini kernel: TRACE: nat:KUBE-SEP-57XHOIARZJBMLXNQ:rule:2 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=10.96.81.58 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=80 LEN=17
oct 14 18:00:21 mini kernel: TRACE: mangle:INPUT:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:INPUT:rule:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:KUBE-SERVICES:return:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:INPUT:rule:2 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:KUBE-EXTERNAL-SERVICES:return:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:INPUT:rule:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:KUBE-FIREWALL:return:3 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: filter:INPUT:policy:4 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: nat:INPUT:policy:1 IN=veth7661c513 OUT= MAC=5e:fd:3d:44:55:a8:26:61:38:b4:62:c3:08:00 SRC=10.244.2.2 DST=172.18.0.2 LEN=37 TOS=0x00 PREC=0x00 TTL=64 ID=24768 DF PROTO=UDP SPT=60567 DPT=8080 LEN=17
oct 14 18:00:21 mini kernel: TRACE: raw:OUTPUT:policy:2 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: mangle:OUTPUT:policy:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:OUTPUT:rule:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:KUBE-SERVICES:return:12 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:OUTPUT:policy:3 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: filter:OUTPUT:rule:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: filter:KUBE-SERVICES:return:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: filter:OUTPUT:rule:2 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: filter:KUBE-FIREWALL:return:3 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: filter:OUTPUT:policy:3 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: mangle:POSTROUTING:policy:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:POSTROUTING:rule:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:KUBE-POSTROUTING:rule:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:POSTROUTING:rule:3 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:KIND-MASQ-AGENT:rule:1 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
oct 14 18:00:21 mini kernel: TRACE: nat:POSTROUTING:policy:4 IN= OUT=veth7661c513 SRC=10.244.2.1 DST=10.244.2.2 LEN=39 TOS=0x00 PREC=0x00 TTL=64 ID=2745 DF PROTO=UDP SPT=8080 DPT=60567 LEN=19 UID=0 GID=0
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