Hello,
I know there are a lot of RFCs for telnet protocal. But how about telnet proxy/gateway?
Thank you for your time!
Best Regards, Bo Xie
Hello,
I know there are a lot of RFCs for telnet protocal. But how about telnet proxy/gateway?
Thank you for your time!
Best Regards, Bo Xie
Hello VB,
Thank you very much for your advice. I've tried the search engine of
Best Regards, Bo Xie
Please use
Yours, VB.
one pointed to by
proxy see also firewall 3820 3666 3665 3620 3603 3527 3487 3413 3361 3319 3313 3261 3238 3143 3135 3040 2844 2843 2607 2577 2573 2543 2322 2273 2263 2186 1919
clicking on the RFC number, brings up the RFC summary in the lower frame. clicking on the ".txt=nnn" field retrieves the actual RFC.
proxies started out being stub applications that did application-level sanity checking of incoming requests (aka you actually had an application that listened on the socket ... accepted the tcp connection ... did minimal processing and then created a new tcp connection to the "real" application, forwaring the information). much of the early checking was trying to catch things like buffer overflow exploits
in contrast, early firewalls started out doing various kind of checking & filtering below the application level.
early on, you also had (port) wrappers ... possibly running on same machine (rather than boundary machine). the wrappers might provide things like different authentication checking (aka rather than have straight telnet userid/password ... front-end providing more sophisticated authentication processes ... before directly contacting telnet). i don't have keyword entry for wrappers.
Of course not. Sorry.
A telnet gateway is a host, you can reach via telnet, and this host then allows you to start another telnet session on itself.
So there is no need for a special RFC for this.
Yours, VB.
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