Maybe I am out of line here or something. However, has anyone who is experiencing dropped sessions ever talk with the SYSOP of the node they telnet into regarding this issue? I have yet to see any reference of any correspondence with the Clusters SYSOP to date. Sometimes the Cluster SYSOP have a better means to give a reason for the dropped session. I believe all telnet sessions are logged at the Cluster. I am not trying to disprove some of the thoughts being talked about. I am of the opinion that many nodes we telnet into depend on a cable modem for broadband connection as well. However while I am at work, I normally connect to K4JA via a telnet session. No, I am not using a cable modem but do have a real fiber based DS-1 line with router and all the IT supporting hardware one would expect a business and its IT department to have. OK, I admit to the fact somewhere in the path QWEST is involved with the DS-1. But I will leave that part out of the equation for now.
While I don't really need to or use DX4WIN at work, I do use WINPACK 6.80 as my telnet terminal. I admit to having dropped sessions experienced as well. I don't have time to look at this while at work, I just know it does happen to me. I also know at times my connection to the Cluster host even gets refused for short periods of time. I can't believe I have bad hardware in ever instance, maybe outdated firmware. I have talked with the SYSOP for K4JA. A little insight. I found out there is a AR Cluster SUPER SYSOP who single handed manages just under two dozen AR Cluster nodes across the country. Boy talk about network management at its finest. Surprise, I have discovered via multiple emails exchanged even cluster nodes running software such as AR Cluster are not totally bullet proof. Even with some of the more recent software updates made to it. Those that are running the CLX package (that would be Linux based) also have there weakness. So I guess we can take MicroSlush out of the picture for now at least. So maybe we need to get some input from those who know, run and manage the clusters for us. I don't see why we need to beat ourselves up all the time. Oh, I do see some relative merit of advantage for a CISCO based router @ ~ $1,500.00 or so verses say a Netopia R7100 router or LinkSys gateway router posted on eBay for ~ $ 70.00. I don't care what version of firmware you have installed. In my own world, I have visions of running a AR Cluster node offering telnet, replacing the DOS based version currently on line at home. Some of the networking pieces are starting to fall into place for me. Thanks in advance. Regards, K3SKE Dan Szymanski SYSOP K3SKE for the PVDXSN Frederick, MD PVRC/NCDXA [EMAIL PROTECTED] ----- Original Message ----- From: "John Desmond" <[EMAIL PROTECTED]> To: <[email protected]> Cc: <[EMAIL PROTECTED]> Sent: Thursday, July 18, 2002 02:35 Subject: Re: [Dx4win] Telnet via Cable Modem Timeout > Hi Alan, > > I just read your note today. I have had this same problem ever since going to a > cable modem over a year ago. My telnet sessions would drop anywhere from 2 > hours to 10 hours after they were set-up. The sessions were not just to > DXClusters that had the problem. I use telnet to other systems such as routers > and Linux machines. They all had the same problem. > > I have a Linksys router with the 4 port switch. In the past I have tried > calling Linksys tech support and also have loaded every new version of code that > was released, hoping that they might just fix it, even if it were inadvertent. > Their support is just plain awful if not just plain pathetic. > > What proved to me that it was the Linksys was when I replaced it with a Cisco > 806. The dropped sessions stopped. I have had sessions up for a week plus with > no drops. It is pretty clear to me that the Linksys is loosing track of the > telnet session somehow. > > The answer may not be that you need a Cisco router. I have never tried any of > the other brands out there like D-Link, etc. They may not have this problem. > > > 73, John K0TG > > > Alan Clark wrote: > > > I have recently converted from a dial-up to an ISP to get my DX Spots to a > > Cable Modem. Since converting to the cable modem I notice that it times out > > and goes off line without any notification. All I notice is that I am not > > getting spots any more. Works fine when I dial up the ISP, but with the > > cable modem it times out. Any insight to a solution? > > > > Alan, N5PA > > > > _______________________________________________ > > Dx4win mailing list > > [email protected] > > http://mailman.qth.net/mailman/listinfo/dx4win > > _______________________________________________ > Dx4win mailing list > [email protected] > http://mailman.qth.net/mailman/listinfo/dx4win
