X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ED1B33857835 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1687571968; bh=9j72dUjH8DPeOG+8pr0oqDL9XCzhW3hDnItsovdUZ38=; h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=AU1oGxH9qXE/XbX55e+hrMTrmbaok3BeuDCtCJYlqYkV71JFtdjkffspSLOR/t5z7 sLxv0G01DRvJBb9ARvl4DNMI7Hu3LMjZL9dWYQfIyPCPZQWTFNqKbOafzpySX9C4SK zQiuymcupfMMpzbE/1Ac9t8FUtzdqi34UW6Ds9r0= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 537D03858414 X-Virus-Scanned: Debian amavisd-new at emo07-pco.easydns.vpn Message-ID: Date: Fri, 23 Jun 2023 18:59:04 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: scp and ssh 'cat' stalls at 64k bytes Content-Language: en-US, en-CA To: cygwin AT cygwin DOT com References: <1b9482bd-2119-732f-cc49-a3930bd3328d AT house DOT org> <947c6b09-c2c0-03db-a4ac-769c4f1b3783 AT Shaw DOT ca> <7fd038be-e163-a5d3-5e28-d79eef977ee5 AT house DOT org> <754ed51d-ba50-5268-9150-1c6b5c86b5ca AT house DOT org> <59bddbbd-f934-8a23-3589-31e6db46639d AT harkless DOT org> In-Reply-To: <59bddbbd-f934-8a23-3589-31e6db46639d@harkless.org> X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, NICE_REPLY_A, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.29 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Chris Roehrig via Cygwin Reply-To: Chris Roehrig Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 35O1xoDl009399 On 2023-06-23 18:26, Dan Harkless via Cygwin wrote: > On 6/23/2023 5:19 PM, Chris Roehrig via Cygwin wrote: >> No worries; I imagine most people don't run sshd on cygwin. > > Hmm, I'd generally think the opposite, at least for users coming from > more UNIXey / Linuxey backgrounds. > >> It looks to >> me like the issue involves i/o between sshd and its sub-processes on >> cygwin. >> >> Is anyone else able to successfully scp large files (>64KB) to cygwin as >> the remote receiving end (with the latest cygwin)? > > Yes, with all Cygwin64 updates, I was able to scp a file of a few MB > from Linux to Windows 10 with no issues.  I also tried your 'cat' > version, and that worked fine too. > > -- > Dan Harkless > http://harkless.org/dan/ > > Thanks.  There must be some issue with my setup.   Very odd that 'pv' works, but 'cat' does not.  ldd shows they use identical libs.   I guess I'll start with the pv and cat source. -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple