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packETH发包工具使用教程

發布時間：2023/12/15 编程问答 27 豆豆

生活随笔收集整理的這篇文章主要介紹了 packETH发包工具使用教程小編覺得挺不錯的,現在分享給大家,幫大家做個參考.

測試環境：

在vmware上運行兩臺Ubuntu虛擬機。

Ubuntu1：Ubuntu14.04，安裝packETH

Ubuntu2：Ubuntu16.04，gnome版

Feature：

?you can create and send any ethernet packet. Supported protocols:

?ethernet II, ethernet 802.3, 802.1q, QinQ, user defined ethernet frame

?ARP, IPv4, IPv6, user defined network layer payload

?UDP, TCP, ICMP, ICMPv6, IGMP, user defined transport layer payload

?RTP (payload with options to send sin wave of any frequency for G.711)

?JUMBO frames (if network driver supports it)

?sending sequence of packets

?delay between packets, number of packets to send

?sending with max speed, approaching the theoretical boundary

?change parameters while sending (change IP & mac address, UDP payload, 2 user defined bytes, etc.)

?saving configuration to a file and load from it - pcap format supported

官網：http://packeth.sourceforge.net/packeth/Home.html

注：

支持windows，packETH.exe
支持CLI，但是feature不完善，本文描述GUI
支持載入pcap format文件

1.?安裝packETH

在Ubuntu1執行：sudo apt-get install packeth

2.?使用packETH

2.1?IP地址和MAC地址

Ubuntu1：

baoli@ubuntu:~$ ifconfig

eth0??????Link encap:Ethernet??HWaddr 00:0c:29:ed:54:0c??

??????????inet addr:192.168.0.108??Bcast:192.168.0.255??Mask:255.255.255.0

??????????inet6 addr: fe80::20c:29ff:feed:540c/64 Scope:Link

??????????UP BROADCAST RUNNING MULTICAST??MTU:1500??Metric:1

??????????RX packets:15577 errors:0 dropped:0 overruns:0 frame:0

??????????TX packets:12129 errors:0 dropped:0 overruns:0 carrier:0

??????????collisions:0 txqueuelen:1000

??????????RX bytes:1946776 (1.9 MB)??TX bytes:21812885 (21.8 MB)

Ubuntu2：

baoli@ubuntu:~$ ifconfig

ens33?????Link encap:Ethernet??HWaddr 00:0c:29:66:c6:ed??

??????????inet addr:192.168.0.106??Bcast:192.168.0.255??Mask:255.255.255.0

??????????inet6 addr: fe80::6e4d:8ec3:9dfe:5e89/64 Scope:Link

??????????inet6 addr: fe80::215d:ec74:acce:2ef1/64 Scope:Link

??????????inet6 addr: fe80::8c01:a61f:27a4:d469/64 Scope:Link

??????????UP BROADCAST RUNNING MULTICAST??MTU:1500??Metric:1

??????????RX packets:111370 errors:0 dropped:0 overruns:0 frame:0

??????????TX packets:6327 errors:0 dropped:0 overruns:0 carrier:0

??????????collisions:0 txqueuelen:1000

??????????RX bytes:57839751 (57.8 MB)??TX bytes:687101 (687.1 KB)

2.2?構建ping包測試

ubuntu1 ping ubuntu2

Ubuntu1執行：sudo packeth，彈出GUI界面。

1）在builder中構建ping包，填寫以下數據：

L2?Link?layer，填寫源和目的MAC地址，選擇IPv4
L3 IPv4 data，填寫源和目的IP地址，選擇ICMP協議
L4?ICMP?data，Type選擇Echo?request
其它保持默認即可

2）ping包構建完后點擊interface選擇eth0，最后點擊send。

3）在點擊send前可以執行tcpdump抓包工具。

新建終端窗口，執行：sudo tcpdump -i eth0 icmp

baoli@ubuntu:~$ sudo tcpdump -i eth0 icmp

tcpdump: verbose output suppressed, use -v or -vv for full protocol decode

listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes

14:26:54.774623 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:26:54.775197 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:26:54.978150 IP 192.168.0.108 > local0: ICMP 192.168.0.108 udp port 60529 unreachable, length 107

14:26:59.412684 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:26:59.413310 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

注：可以點擊save將設置保存為文件，load載入設置。

2.3?Gen-s

可以自定義發包數量、包間隔等，在packet?contents中可以看到builder中構建的數據包的二進制內容。

1）設置：發送10個ping包，包間隔10ms（10000us）

2）點擊send，在tcpdump抓包，可以觀察到一瞬間便發出了10個ping包！！

baoli@ubuntu:~$ sudo tcpdump -i eth0 icmp

[sudo] password for baoli:

tcpdump: verbose output suppressed, use -v or -vv for full protocol decode

listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes

14:57:35.397134 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.397864 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.403706 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.406920 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.413699 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.414335 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.423931 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.424916 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.433708 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.434466 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.443770 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.445575 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.453961 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.456399 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.463696 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.464473 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.473946 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.474884 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

14:57:35.483701 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

14:57:35.485729 IP 192.168.0.106 > 192.168.0.108: ICMP echo reply, id 1, seq 1, length 8

對于測試性能來說是個很有用的工具。

2.4?GEN-b

用來構建發包序列、發包速率等。

1）先在builder中構建好包，然后save，比如保存為packet_ping

2）點擊select選擇packet_ping

3）設置發送速率，這里設為10Mbit/s

4）點擊calculate，計算Delay?betwen、Delay?to?Next

5）最后點擊send

6）tcpdump抓包，可以看到包間隔非常短。

15:05:21.589072 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589143 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589344 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589414 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589560 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589630 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589775 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.589845 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590102 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590177 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590307 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590497 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590630 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590703 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

15:05:21.590827 IP 192.168.0.108 > 192.168.0.106: ICMP echo request, id 1, seq 1, length 8

2.5?構建UDP包

1）構建UDP包，填寫以下數據：

L2?Link?layer，填寫源和目的MAC地址，選擇IPv4
L3 IPv4 data，填寫源和目的IP地址，選擇UDP協議
L4?UDP?data，填寫source?port和destination?port，勾選“udp?payload 0x”
填寫payload?data，要以十六進制格式填寫

2）最后點擊send

3）執行：sudo tcpdump -i eth0 udp?抓包

15:29:19.288359 IP 192.168.0.108.10001 > 192.168.0.106.10002: UDP, length 10

15:29:19.467634 IP 192.168.0.108.10001 > 192.168.0.106.10002: UDP, length 10

15:29:19.624197 IP 192.168.0.108.10001 > 192.168.0.106.10002: UDP, length 10

總結

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