x.224规格可以免费使用吗?

时间:2021-01-07 01:58:45

I need to implement a simple probe that uses "open" microsoft rdp protocol. But that protocol refers to x.224 specification and ITU want money in order to download it. Is it any free version of x.224 protocol available?

我需要实现一个使用“open”microsoft rdp协议的简单探针。但该协议涉及x.224规范,国际电联需要资金才能下载。是否有x.224协议的免费版本?

4 个解决方案

#1


While I was unable to find a free version of x.224 recommendation RFC1950 states this:

虽然我无法找到x.224推荐的免费版本RFC1950声明:

ITU-T Recommendation X.224, Annex D, "Checksum Algorithms,"
November, 1993, pp. 144, 145. (Available from gopher://info.itu.ch).
ITU-T X.244 is also the same as ISO 8073.

ITU-T X.224建议书,附件D,“校验和算法”,1993年11月,第144,145页。(可从gopher://info.itu.ch获得)。 ITU-T X.244也与ISO 8073相同。

ISO 8073 is available on BANalyzer network protocol database.

ISO 8073可在BANalyzer网络协议数据库中使用。

#2


X.244 is not a RDP Protocol, RDP is a MS protocol like ICA used by Citrix.

X.244不是RDP协议,RDP是Citrix使用的ICA之类的MS协议。

When you will perform a RDP connection, MS use this protocol to connect to the servers.

当您执行RDP连接时,MS使用此协议连接到服务器。

I took the sniffing when performing RDP to MS 2003 / 2008 to confirm the same.

我在执行RDP到MS 2003/2008时采取了嗅探来确认相同。


39 12:12:56 10.130.35.164 10.130.35.226 X.224 Connection Request (0xe0)

39 12:12:56 10.130.35.164 10.130.35.226 X.224连接请求(0xe0)

41 12:12:56 10.130.35.226 10.130.35.164 X.224 Connection Confirm (0xd0)

41 12:12:56 10.130.35.226 10.130.35.164 X.224连接确认(0xd0)

293 12:13:30 10.130.35.164 10.130.35.226 X.224 Connection Request (0xe0)

293 12:13:30 10.130.35.164 10.130.35.226 X.224连接请求(0xe0)

295 12:13:30 10.130.35.226 10.130.35.164 X.224 Connection Confirm (0xd0)

295 12:13:30 10.130.35.226 10.130.35.164 X.224连接确认(0xd0)


Hope this helps..

希望这可以帮助..

Cheers!!

Dhruv

#3


I downloaded the RDP spec doc from MS' Open Specifications site, and its reference to the X.224 standard contained a link to a page on the ITU web site that provides a PDF download.

我从MS的开放规范网站下载了RDP规范文档,其对X.224标准的引用包含指向国际电联网站上提供PDF下载页面的链接。

#4


I'm not sure if it was only recently released but you can find it here: http://www.itu.int/rec/T-REC-X.224-199511-I/en

我不确定它是否仅在最近发布,但你可以在这里找到它:http://www.itu.int/rec/T-REC-X.224-199511-I/en

#1


While I was unable to find a free version of x.224 recommendation RFC1950 states this:

虽然我无法找到x.224推荐的免费版本RFC1950声明:

ITU-T Recommendation X.224, Annex D, "Checksum Algorithms,"
November, 1993, pp. 144, 145. (Available from gopher://info.itu.ch).
ITU-T X.244 is also the same as ISO 8073.

ITU-T X.224建议书,附件D,“校验和算法”,1993年11月,第144,145页。(可从gopher://info.itu.ch获得)。 ITU-T X.244也与ISO 8073相同。

ISO 8073 is available on BANalyzer network protocol database.

ISO 8073可在BANalyzer网络协议数据库中使用。

#2


X.244 is not a RDP Protocol, RDP is a MS protocol like ICA used by Citrix.

X.244不是RDP协议,RDP是Citrix使用的ICA之类的MS协议。

When you will perform a RDP connection, MS use this protocol to connect to the servers.

当您执行RDP连接时,MS使用此协议连接到服务器。

I took the sniffing when performing RDP to MS 2003 / 2008 to confirm the same.

我在执行RDP到MS 2003/2008时采取了嗅探来确认相同。


39 12:12:56 10.130.35.164 10.130.35.226 X.224 Connection Request (0xe0)

39 12:12:56 10.130.35.164 10.130.35.226 X.224连接请求(0xe0)

41 12:12:56 10.130.35.226 10.130.35.164 X.224 Connection Confirm (0xd0)

41 12:12:56 10.130.35.226 10.130.35.164 X.224连接确认(0xd0)

293 12:13:30 10.130.35.164 10.130.35.226 X.224 Connection Request (0xe0)

293 12:13:30 10.130.35.164 10.130.35.226 X.224连接请求(0xe0)

295 12:13:30 10.130.35.226 10.130.35.164 X.224 Connection Confirm (0xd0)

295 12:13:30 10.130.35.226 10.130.35.164 X.224连接确认(0xd0)


Hope this helps..

希望这可以帮助..

Cheers!!

Dhruv

#3


I downloaded the RDP spec doc from MS' Open Specifications site, and its reference to the X.224 standard contained a link to a page on the ITU web site that provides a PDF download.

我从MS的开放规范网站下载了RDP规范文档,其对X.224标准的引用包含指向国际电联网站上提供PDF下载页面的链接。

#4


I'm not sure if it was only recently released but you can find it here: http://www.itu.int/rec/T-REC-X.224-199511-I/en

我不确定它是否仅在最近发布,但你可以在这里找到它:http://www.itu.int/rec/T-REC-X.224-199511-I/en