28 lines
1.2 KiB
Markdown
28 lines
1.2 KiB
Markdown
# Inject Packet
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## 捕包
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``` shell
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/opt/tsg/mrzcpd/bin/mrpdump -- --pdump "dev_name=nf_0_fw,queue=*" --bpf-rule="host 192.0.2.110 and port 80" --dumpfile-path=/home/admin/fw.pcap
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tcpdump -i virtio_dign_c host 192.0.2.110 and port 80 -n -v -w virtio_dign_c.pcap
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tcpdump -i virtio_dign_s host 192.0.2.110 and port 80 -n -v -w virtio_dign_s.pcap
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```
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## 拨测
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``` shell
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kubectl -n tsg-os-system exec -it dign-client-9h8rm -c dign-client sh
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curl -v http://http.badssl.selftest.gdnt-cloud.website --resolve "http.badssl.selftest.gdnt-cloud.website:80:192.0.2.110"
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```
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## 结果
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| type | dir | pkts | note | result |
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| ----------- | ---- | ---- | ---------------------------- | ----------- |
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| TCP-RST | C2S | 1 | After recv SYN | Failed |
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| TCP-RST | S2C | 1 | After recv SYN-ACK | Success |
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| TCP-RST | C2S | 2 | After recv Sub-ACK | Success |
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| TCP-RST | C2S | 3 | After recv C2S First-Payload | Success |
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| TCP-RST | S2C | 3 | After recv S2C First-payload | Success |
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| TCP-PAYLOAD | C2S | 3 | After recv C2S First-Payload | Success |
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| TCP-PAYLOAD | S2C | 3 | After recv S2C First-payload | Success | |