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- Path: news.interlog.com!news
- From: Tony Van Oostrom <vanoosaj@interlog.com>
- Newsgroups: comp.dcom.modems
- Subject: Loop Loss Disconnects - USR 28.8
- Date: Fri, 19 Apr 1996 10:10:13 -0700
- Organization: InterLog Internet Services
- Message-ID: <3177C8F5.5E4@interlog.com>
- NNTP-Posting-Host: vanoosaj.interlog.com
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- X-Mailer: Mozilla 2.0 (Win16; I)
- CC: vanoosaj@interlog.com
-
- Greetings:
-
- I have a USR 28.8 with the 33.6 upgrade chip in it. I am experiencing
- frequent disconnects on my modem. When I type in ati6 after it
- disconnects, in winsock, it says the reason for the disconnect is "loop
- loss disonnect". I have been working with this problem for a few months
- now. Tried some special login scripts on the Navas page, tried adjusting
- all the settings in the winsock from ultra conservative MTU 1006, Rwin
- 1536 and TCP MSS 512 to other settings like MTU 1006, Rwin2096 and TCP
- MSS 966, with baud set to 57,600 and/or 38,400. Hardware H. on, van Jacob
- on, online status detect none, TCP rto max 60.
-
- USR has recently provided me with a replacement modem, but I am now
- finding the same problem. Although the "new" modem they sent me ws older
- than the one I puchased last year ( I will get that corrected). Does
- anyone have any ideas what I can try next. I do have a 16550 UART (super
- IO). I have read that sometimes these are defective, especially early
- ones. Mine is about 2 years old. I do not think the problem is the phone
- line, because with other USR 28.8 modems I have not had this problem.
-
- I am getting desperate...if any one has some practical suggestions, I
- would apprecaite them very much..
-
- Thanks
- --
-
- Tony Van Oostrom
- Aurora, Ontario
- Canada
-
- Internet: vanoosaj@interlog.com
-