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在TCP三次握手后插入伪造的TCP包

来源:互联网 作者:west263.com 时间:2008-04-16
西部数码-全国虚拟主机10强!40余项虚拟主机管理功能,全国领先!双线多线虚拟主机南北访问畅通无阻!免费赠送企业邮局,.CN域名,自助建站480元起,免费试用7天,满意再付款! P4主机租用799元/月.月付免压金!

| proto | 6 | cksum | 26154 |
-------- ---------------- --------- ---------------
------------------------------------------------
| TCP Header |
---------- ------------ ----------- ------------
| src_port | 80 | dest_port | 32851 |
---------- ------------ ----------- ------------
| seqnum | 3660731207 | acknum | 1104143984 |
---------- ------------ ----------- ------------
| hlen | 6 | reserved | 0 |
---------- ------------ ----------- ------------
| flags | 18 | winsize | 4356 |
---------- ------------ ----------- ------------
==ID.3==============================================================
---------------------------------------------------
| IP Header |
-------- --------------- --------- ----------------
| ver | 4 | hlen | 5 |
-------- --------------- --------- ----------------
| tos | 0 | len | 40 |
-------- --------------- --------- ----------------
| flags | 2 | foffset | 0 |
-------- --------------- --------- ----------------
| id | 20684 | ttl | 64 |
-------- --------------- --------- ----------------
| src_ip | 218.11.149.14 | dest_ip | 64.233.189.104 |
-------- --------------- --------- ----------------
| proto | 6 | cksum | 31896 |
-------- --------------- --------- ----------------
------------------------------------------------
| TCP Header |
---------- ------------ ----------- ------------
| src_port | 32851 | dest_port | 80 |
---------- ------------ ----------- ------------
| seqnum | 1104143984 | acknum | 3660731208 |
---------- ------------ ----------- ------------
| hlen | 5 | reserved | 0 |
---------- ------------ ----------- ------------
| flags | 16 | winsize | 5808 |
---------- ------------ ----------- ------------
==ID.4==============================================================
---------------------------------------------------
| IP Header |
-------- --------------- --------- ----------------
| ver | 4 | hlen | 5 |
-------- --------------- --------- ----------------
| tos | 16 | len | 89 |
-------- --------------- --------- ----------------
| flags | 2 | foffset | 0 |
-------- --------------- --------- ----------------
| id | 20685 | ttl | 64 |
-------- --------------- --------- ----------------
| src_ip | 218.11.149.14 | dest_ip | 64.233.189.104 |
-------- --------------- --------- ----------------
| proto | 6 | cksum | 31830 |
-------- --------------- --------- ----------------
------------------------------------------------
| TCP Header |
---------- ------------ ----------- ------------
| src_port | 32851 | dest_port | 80 |
---------- ------------ ----------- ------------
| seqnum | 1104143984 | acknum | 3660731208 |
---------- ------------ ----------- ------------
| hlen | 5 | reserved | 0 |
---------- ------------ ----------- ------------
| flags | 24 | winsize | 5808 |
---------- ------------ ----------- ------------
--------------------------------------------
| TCP data |
--------------------------------------------
| GET / HTTP/1.1Accept: text/html; text/plai |
--------------------------------------------
==ID.5==============================================================
---------------------------------------------------
| IP Header |
-------- ---------------- --------- ---------------
| ver | 4 | hlen | 5 |
-------- ---------------- --------- ---------------
| tos | 0 | len | 40 |
-------- ---------------- --------- ---------------
| flags | 0 | foffset | 0 |
-------- ---------------- --------- ---------------
| id | 47931 | ttl | 241 |
-------- ---------------- --------- ---------------
| src_ip | 64.233.189.104 | dest_ip | 218.11.149.14 |
-------- ---------------- --------- ---------------

文章整理:西部数码--专业提供域名注册虚拟主机服务
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