Date: Mon, 31 May 1999 10:05:13 -0700 From: Kent Stewart <kstewart@3-cities.com> To: "Kuriyama, Kent K Mr (CPF N651KK)" <KuriyaKK@cpf.navy.mil> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Telnet to a 3.2 release box fails Message-ID: <3752C149.387C7B17@3-cities.com> References: <5F261BB1D6D1D211827500204840381314161A@uemsprinsp1.cpf.navy.mil>
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"Kuriyama, Kent K Mr (CPF N651KK)" wrote: > > I am unable to telnet from a Fore PowerHub router into a release 3.2 box. > When accessing a 2.2.7 box I have no problem. I've enabled debug reporting > on /usr/libexec/telnetd and show the respective traces below. I don't > understand the telnet negotiation protocol to determine who is at fault - > any help would be greatly appreciated. Thanks. I have had telnet sessions with problems and they were all due to reverse DNS lookups. Make sure the computer you are telneting from is in the 3.2 box's host table. Kent > > Kent > ----------------------- > The following telnet session to XXX.124.12.9 (a 3.2 RELEASE box) fails. I > do not receive a login prompt. > > 4:u352-ph-1:telnet# open XXX.124.12.9 > Trying XXX.124.12.9... > Connected to XXX.124.12.9. > Escape character is '^Y'. > td: send do AUTHENTICATION > td: ttloop > td: netflush 43 chars > td: ttloop read 18 chars > td: recv wont AUTHENTICATION > td: recv do SUPPRESS GO AHEAD > td: send will SUPPRESS GO AHEAD > td: recv will TERMINAL TYPE > td: send do TERMINAL TYPE > td: recv will NAWS > td: send do NAWS > td: recv will TSPEED > td: send do TSPEED > td: recv do STATUS > td: send will STATUS > td: send will ENCRYPT > td: send do XDISPLOC > td: send do NEW-ENVIRON > td: send do OLD-ENVIRON > td: ttloop > td: netflush 432 chars > td: ttloop read 20 chars > td: recv dont ENCRYPT > td: recv wont XDISPLOC > td: recv wont NEW-ENVIRON > td: recv wont OLD-ENVIRON > td: netflush 127 chars > td: recv suboption NAWS 0 25 (25) ?80? > td: send suboption TERMINAL-SPEED SEND > td: send suboption TERMINAL-TYPE SEND > td: ttloop > td: netflush 143 chars > td: ttloop read 11 chars > td: netflush 26 chars > td: recv suboption TERMINAL-TYPE IS "vt100" > td: ttloop > td: netflush 57 chars > > At this point I interrupt the telnet session. > > ----------------------- > The following telnet session to XXX.124.12.8 (a 2.2.7 RELEASE box) works. > > 3:u352-ph-1:telnet# open XXX.124.12.8 > Trying XXX.124.12.8... > Connected to XXX.124.12.8. > Escape character is '^Y'. > td: send do TERMINAL TYPE > td: send do TSPEED > td: send do XDISPLOC > td: send do NEW-ENVIRON > td: send do OLD-ENVIRON > td: ttloop > td: netflush 146 chars > td: ttloop read 27 chars > td: recv wont TERMINAL TYPE > td: recv wont TSPEED > td: recv wont XDISPLOC > td: recv wont NEW-ENVIRON > td: recv do SUPPRESS GO AHEAD > td: send will SUPPRESS GO AHEAD > td: recv will TERMINAL TYPE > td: send do TERMINAL TYPE > td: recv will NAWS > td: send do NAWS > td: recv will TSPEED > td: send do TSPEED > td: recv do STATUS > td: send will STATUS > td: ttloop > td: netflush 397 chars > td: ttloop read 3 chars > td: recv wont OLD-ENVIRON > td: send do ECHO > td: send do LINEMODE > td: send do LFLOW > td: ttloop > td: netflush 144 chars > td: ttloop read 20 chars > td: netflush 26 chars > td: recv suboption TERMINAL-TYPE IS "vt100" > td: recv will ECHO > td: recv wont LINEMODE > td: netflush 89 chars > td: recv wont LFLOW > td: simulating recv > td: recv will ECHO > td: send dont ECHO > td: send will ECHO > td: netflush 108 chars > td: Entering processing loop > > FreeBSD (newcpf) (ttyp1) > > td: netflush 79 chars > td: netread 6 chars > td: recv wont ECHO > td: recv do ECHO > td: netflush 59 chars > login: td: netflush 7 chars > > telnet> close > Connection closed. > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message -- Kent Stewart Richland, WA mailto:kstewart@3-cities.com http://www.3-cities.com/~kstewart/index.html Hunting Archibald Stewart, b 1802 in Ballymena, Antrim Co., NIR http://www.3-cities.com/~kstewart/genealogy/archibald_stewart.html To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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