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Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!agate!howland.reston.ans.net!newsserver.jvnc.net!news.edu.tw!news!news.csie.nctu.edu.tw!yenchee From: yenchee@csie.nctu.edu.tw (Yeng-Chee Su) Newsgroups: comp.os.386bsd.bugs Subject: telnetd deadlock Date: 1 Sep 1993 09:05:13 GMT Organization: Dep. Computer Sci. & Information Eng., Chiao Tung Univ., Taiwan, R.O.C Lines: 15 Message-ID: <261ok9$dka@news.csie.nctu.edu.tw> NNTP-Posting-Host: yenchee%@jupiter.csie.nctu.edu.tw X-Newsreader: TIN [version 1.2 PL1] I've found a very strange and unberable thing. When I telnet a host which is installed with NetBSD 0.9, no input can be entered. After some diagnostic, I found it's due to flow control problem. When the telnet send binary to remote telnetd, the daemon toggle flow control off and never on again. This prevent telnet to send any chars to telnetd. It's not happened all the time but once ten times or so. To use rlogin has not such problem. Is there any telnetd patch available? -- ________________________________________________________________________ / National Chiao Tung University in Taiwan / \ | Name: Yeng-Chee Su Dept: Computer Engineering |__/ | Phone: Not present at this time E-mail: yenchee@csie.nctu.edu.tw | | Address: 22, 2 Alley, 173 Lane, Gao Tsui Road, HsinChu, Taiwan 300 |___ \______________________________________________________________________\__/