请问freebsd的网络部分和linux的网络部分有什么不一样

zxpxyz

问题发生的很怪异。

某位客户使用了windows优化大师，优化了自己的系统后，登陆不了我的站点了，但是还能正常登陆其他的站点(不在我服务器上的站点)。

经过我的测试，优化大师优化了“传输单元大小自动探测，黑洞路由器探测，传输单元缓冲区自动调整后”，问题就会发生。

经过对比注册表前后的变化，的确找到一些端倪。

下面就是变化
=============================
208162,208165c208162,208165
< "Seed"=hex:68,e0,fd,b5,d3,ab,7b,cd,5d,e2,76,d4,4a,32,ce,ab,57,eb,e0,2c,41,88,\
<   b1,a0,58,06,05,89,e6,fb,2e,3d,93,69,4d,0a,ae,04,82,4e,db,d3,bb,a6,c8,96,38,\
<   8e,80,96,35,b6,c2,5f,c6,bb,39,22,fa,ad,13,92,13,76,49,76,9e,65,1c,2e,69,20,\
<   91,0f,2f,37,23,f4,a6,84
---
> "Seed"=hex:de,0d,20,0f,89,b6,23,8a,fd,84,51,4b,06,b8,0f,d7,be,b3,b0,4b,6a,2c,\
>   a7,63,5d,ab,cb,0f,41,f2,52,c4,6d,54,c0,d3,85,aa,23,63,45,4f,b4,a6,d3,d1,59,\
>   5c,4a,ca,48,3c,a6,b7,78,5b,e2,3e,54,58,29,c5,d4,30,cf,be,21,3c,05,d3,2e,2e,\
>   e6,85,8a,5e,53,ce,4a,4d
301411d301410
< "WomRunning"="True"
326939,326953d326937
< [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WOPTIHWDETECT]
< "NextInstance"=dword:00000001
<
< [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WOPTIHWDETECT\0000]
< "Service"="WoptiHWDetect"
< "Legacy"=dword:00000001
< "ConfigFlags"=dword:00000000
< "Class"="LegacyDriver"
< "ClassGUID"="{8ECC055D-047F-11D1-A537-0000F8753ED1}"
< "DeviceDesc"="WoptiHWDetect"
<
< [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WOPTIHWDETECT\0000\Control]
< "*NewlyCreated*"=dword:00000000
< "ActiveService"="WoptiHWDetect"
<
340206,340208d340189
< "EnablePMTUDiscovery"=dword:00000001
< "EnablePMTUBHDetect"=dword:00000001
< "Tcp1323Opts"=dword:00000003
342494,342517d342474
< [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WoptiHWDetect]
< "Type"=dword:00000001
< "Start"=dword:00000003
< "ErrorControl"=dword:00000001
< "ImagePath"=hex(2):5c,00,3f,00,3f,00,5c,00,43,00,3a,00,5c,00,50,00,72,00,6f,00,\
<   67,00,72,00,61,00,6d,00,20,00,46,00,69,00,6c,00,65,00,73,00,5c,00,57,00,6f,\
<   00,70,00,74,00,69,00,5c,00,57,00,6f,00,70,00,74,00,69,00,48,00,57,00,44,00,\
<   65,00,74,00,65,00,63,00,74,00,2e,00,73,00,79,00,73,00,00,00
< "DisplayName"="WoptiHWDetect"
<
< [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WoptiHWDetect\Security]
< "Security"=hex:01,00,14,80,90,00,00,00,9c,00,00,00,14,00,00,00,30,00,00,00,02,\
<   00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\
<   00,00,02,00,60,00,04,00,00,00,00,00,14,00,fd,01,02,00,01,01,00,00,00,00,00,\
<   05,12,00,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\
<   20,02,00,00,00,00,14,00,8d,01,02,00,01,01,00,00,00,00,00,05,0b,00,00,00,00,\
<   00,18,00,fd,01,02,00,01,02,00,00,00,00,00,05,20,00,00,00,23,02,00,00,01,01,\
<   00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,00,00,00
<
< [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WoptiHWDetect\Enum]
< "0"="Root\\LEGACY_WOPTIHWDETECT\\0000"
< "Count"=dword:00000001
< "NextInstance"=dword:00000001
<
406845,406859d406801
< [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WOPTIHWDETECT]
< "NextInstance"=dword:00000001
<
< [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WOPTIHWDETECT\0000]
< "Service"="WoptiHWDetect"
< "Legacy"=dword:00000001
< "ConfigFlags"=dword:00000000
< "Class"="LegacyDriver"
< "ClassGUID"="{8ECC055D-047F-11D1-A537-0000F8753ED1}"
< "DeviceDesc"="WoptiHWDetect"
<
< [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WOPTIHWDETECT\0000\Control]
< "*NewlyCreated*"=dword:00000000
< "ActiveService"="WoptiHWDetect"
<
420112,420114d420053
< "EnablePMTUDiscovery"=dword:00000001
< "EnablePMTUBHDetect"=dword:00000001
< "Tcp1323Opts"=dword:00000003
422400,422423d422338
< [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WoptiHWDetect]
< "Type"=dword:00000001
< "Start"=dword:00000003
< "ErrorControl"=dword:00000001
< "ImagePath"=hex(2):5c,00,3f,00,3f,00,5c,00,43,00,3a,00,5c,00,50,00,72,00,6f,00,\
<   67,00,72,00,61,00,6d,00,20,00,46,00,69,00,6c,00,65,00,73,00,5c,00,57,00,6f,\
<   00,70,00,74,00,69,00,5c,00,57,00,6f,00,70,00,74,00,69,00,48,00,57,00,44,00,\
<   65,00,74,00,65,00,63,00,74,00,2e,00,73,00,79,00,73,00,00,00
< "DisplayName"="WoptiHWDetect"
<
< [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WoptiHWDetect\Security]
< "Security"=hex:01,00,14,80,90,00,00,00,9c,00,00,00,14,00,00,00,30,00,00,00,02,\
<   00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\
<   00,00,02,00,60,00,04,00,00,00,00,00,14,00,fd,01,02,00,01,01,00,00,00,00,00,\
<   05,12,00,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\
<   20,02,00,00,00,00,14,00,8d,01,02,00,01,01,00,00,00,00,00,05,0b,00,00,00,00,\
<   00,18,00,fd,01,02,00,01,02,00,00,00,00,00,05,20,00,00,00,23,02,00,00,01,01,\
<   00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,00,00,00
<
< [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WoptiHWDetect\Enum]
< "0"="Root\\LEGACY_WOPTIHWDETECT\\0000"
< "Count"=dword:00000001
< "NextInstance"=dword:00000001
<
452847c452762
< "View"=hex:2c,00,00,00,02,00,00,00,03,00,00,00,ff,ff,ff,ff,ff,ff,ff,ff,ff,ff,\
---
> "View"=hex:2c,00,00,00,02,00,00,00,03,00,00,00,00,83,ff,ff,00,83,ff,ff,ff,ff,\
452851c452766
< "LastKey"="我的电脑"
---
> "LastKey"="我的电脑\\HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Services\\Tcpip\\Parameters"
453188c453103
< "MRUList"="cba"
---
> "MRUList"="ba"
453190d453104
< "c"="D:\\error.reg"
453224,453225c453138
< "MRUList"="ba"
< "b"="D:\\error.reg"
---
> "MRUList"="a"
484455,484456c484368,484369
< "HRZR_EHACNGU:\\JVAQBJF\\ertrqvg.rkr"=hex:20,00,00,00,09,00,00,00,20,0c,1c,\
<   79,b8,60,c9,01
---
> "HRZR_EHACNGU:\\JVAQBJF\\ertrqvg.rkr"=hex:20,00,00,00,08,00,00,00,50,65,46,\
>   57,b8,60,c9,01
484551,484552c484464,484465
< "HRZR_EHACNGU:\\Cebtenz Svyrf\\Jbcgv\\JbcgvHgvyvgvrf.rkr"=hex:20,00,00,00,15,\
<   00,00,00,b0,af,2a,6e,b8,60,c9,01
---
> "HRZR_EHACNGU:\\Cebtenz Svyrf\\Jbcgv\\JbcgvHgvyvgvrf.rkr"=hex:20,00,00,00,14,\
>   00,00,00,a0,55,f5,db,b7,60,c9,01
484560c484473
< "HRZR_EHACNGU"=hex:20,00,00,00,1c,00,00,00,20,0c,1c,79,b8,60,c9,01
---
> "HRZR_EHACNGU"=hex:20,00,00,00,19,00,00,00,50,65,46,57,b8,60,c9,01
484565,484566c484478,484479
< "HRZR_HVFPHG"=hex:20,00,00,00,0d,00,00,00,e0,9c,17,6e,b8,60,c9,01
< "HRZR_EHACNGU:Jvaqbjf优化大师.yax"=hex:20,00,00,00,0b,00,00,00,e0,9c,17,6e,b8,60,\
---
> "HRZR_HVFPHG"=hex:20,00,00,00,0c,00,00,00,20,d8,c0,db,b7,60,c9,01
> "HRZR_EHACNGU:Jvaqbjf优化大师.yax"=hex:20,00,00,00,0a,00,00,00,20,d8,c0,db,b7,60,\
488529c488442
< "SavedLegacySettings"=hex:3c,00,00,00,92,05,00,00,09,00,00,00,00,00,00,00,00,\
---
> "SavedLegacySettings"=hex:3c,00,00,00,91,05,00,00,09,00,00,00,00,00,00,00,00,\
488532c488445
< "DefaultConnectionSettings"=hex:3c,00,00,00,24,02,00,00,09,00,00,00,00,00,00,\
---
> "DefaultConnectionSettings"=hex:3c,00,00,00,23,02,00,00,09,00,00,00,00,00,00,\
502591c502504
< "rogramCount"=dword:00000002
---
> "rogramCount"=dword:00000001
=====================================

问题不只发生在http，而且ssh也是一样不能访问，猜测其他也是一样的问题。

貌似，有些客户端发往服务器的包被当做坏包了。

error.rar (20.16 KB, 下载次数: 27)

2008-12-18 11:35 上传

点击文件名下载附件

normal.rar (7.97 KB, 下载次数: 20)

2008-12-18 11:35 上传

点击文件名下载附件

问题也来了，为什么别的服务器没有这样的问题？
还请各位指点12.

macafee

这种软件也能信？？？如果这都可以的话，MS早就自己干了！