From: Josh Cheek Date: 2011-12-29T16:27:24+09:00 Subject: Re: I: net/sftp hangs --0015174c39626d169404b5360b5a Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Thu, Dec 29, 2011 at 12:44 AM, Luca (Email) wrote= : > > > -----Messaggio originale----- > Da: Peyman O. [mailto:peymano@gmail.com] > Inviato: venerd=EC 2 dicembre 2011 04:42 > A: ruby-talk ML > Oggetto: net/sftp hangs > > Hi all, > > I've got a simple script for enumerating files on an SFTP server and > downloading a subset of the files there. Sometimes the script works. > Other times, it hangs. I've attached the output running w/ :verbose =3D> > :debug. After printing several files names (1st on is good, the 2 others > are > bogus), the script hangs at "sent 52 bytes". > > My relevant part of my script is: > > sftp.dir.foreach('.') do |obj| > puts " found: #{obj.name}" if obj.name > next unless obj.file? > next unless obj.name.present? > next unless obj.name.match(/^trf\-/) # only files matching "trf-*" > ...save the file name... > end > > Gem version: > net-sftp (2.0.5) > net-ssh (>=3D 2.0.9) > > I'm on a Mac running OS X Lion. The SFTP server is Debian etch running > OpenSSH 4.3p2. > > negotiating protocol version > remote is `SSH-2.0-OpenSSH_4.3p2 Debian-9etch3' > local is `SSH-2.0-Ruby/Net::SSH_2.2.1 x86_64-linux' > read 704 bytes > received packet nr 0 type 20 len 700 > got KEXINIT from server > sending KEXINIT > queueing packet nr 0 type 20 len 556 > sent 560 bytes > negotiating algorithms > negotiated: > * kex: diffie-hellman-group-exchange-sha1 > * host_key: ssh-rsa > * encryption_server: aes128-cbc > * encryption_client: aes128-cbc > * hmac_client: hmac-sha1 > * hmac_server: hmac-sha1 > * compression_client: none > * compression_server: none > * language_client: > * language_server: > exchanging keys > queueing packet nr 1 type 34 len 20 > sent 24 bytes > read 152 bytes > received packet nr 1 type 31 len 148 > queueing packet nr 2 type 32 len 140 > sent 144 bytes > read 720 bytes > received packet nr 2 type 33 len 700 > queueing packet nr 3 type 21 len 20 > sent 24 bytes > received packet nr 3 type 21 len 12 > beginning authentication of `health123' > queueing packet nr 4 type 5 len 28 > sent 52 bytes > read 52 bytes > received packet nr 4 type 6 len 28 > trying publickey > connecting to ssh-agent > could not connect to ssh-agent > trying publickey (d3:be:2f:eb:bd:61:15:0d:62:8c:65:d1:53:9c:28:a8) > queueing packet nr 5 type 50 len 348 > sent 372 bytes > read 324 bytes > received packet nr 5 type 60 len 300 > queueing packet nr 6 type 50 len 620 > sent 644 bytes > read 36 bytes > received packet nr 6 type 52 len 12 > publickey succeeded (d3:be:2f:eb:bd:61:15:0d:62:8c:65:d1:53:9c:28:a8) > queueing packet nr 7 type 90 len 44 > sent 68 bytes > read 52 bytes > received packet nr 7 type 91 len 28 > channel_open_confirmation: 0 0 0 32768 > requesting sftp subsystem > sending channel request "subsystem" > queueing packet nr 8 type 98 len 44 > sent 68 bytes > read 88 bytes > received packet nr 8 type 93 len 28 > channel_window_adjust: 0 +131072 > received packet nr 9 type 99 len 12 > channel_success: 0 > sftp subsystem successfully started > queueing packet nr 9 type 94 len 28 > sent 52 bytes > read 148 bytes > received packet nr 10 type 94 len 124 > channel_data: 0 95b > received sftp packet 2 len 91 > negotiating sftp protocol version, mine is 6 server reports sftp version = 5 > negotiated version is 5 sending opendir packet (0) queueing packet nr 10 > type 94 len 28 sent 52 bytes read 52 bytes received packet nr 11 type 94 > len > 28 > channel_data: 0 14b > received sftp packet 102 len 10 > sending readdir packet (1) > queueing packet nr 11 type 94 len 28 > sent 52 bytes > read 964 bytes > received packet nr 12 type 94 len 940 > channel_data: 0 918b > received sftp packet 104 len 914 > found: h123-20111117-044053.csv > found: > found: csv?? health123chadm??N?#?N???N???h123-20111202-023549.csv?? > health123chadm??N?9?N?9?N?9?h123-20111201-200033.csv?? > health123chadm??N?$N???N???h123-20111202-030147.csv?? > health123chadm??N???N???N???..? > health123chadmE?N?CqN???N???h123-20111202-025247.csv?? > health123chadm??N?=3DN?=3DN?=3D.? > health123chadmE?N?CqN???N???h123-20111202-025952.csv?? > health123chadm??N??*N??*N??*h123-20111202-030227.csv?? > health123chadm??N???N???N??? > sending readdir packet (2) > queueing packet nr 12 type 94 len 28 > sent 52 bytes > read 84 bytes > received packet nr 13 type 94 len 60 > channel_data: 0 34b > received sftp packet 101 len 30 > sending close packet (3) > queueing packet nr 13 type 94 len 28 > sent 52 bytes > read 68 bytes > received packet nr 14 type 94 len 44 > channel_data: 0 30b > received sftp packet 101 len 26 > closing remaining channels (1 open) > queueing packet nr 14 type 97 len 28 > sent 52 bytes > > -- > Posted via http://www.ruby-forum.com/. > > > > > -- > Caselle da 1GB, trasmetti allegati fino a 3GB e in piu' IMAP, POP3 e SMT= P > autenticato? GRATIS solo con Email.it http://www.email.it/f > > Sponsor: > Riccione Hotel 3 stelle in centro: Pacchetto Capodanno mezza pensione, > animazione bimbi, zona relax, parcheggio. Scopri l'offerta solo per oggi.= .. > Clicca qui: http://adv.email.it/cgi-bin/foclick.cgi?mid 983&d)-12 > > Not sure if you realize you're spamming the list, but if you'd stop, I'd appreciate it. I see you've even sent two more in the time it's taken me to upload this screenshot. https://s3.amazonaws.com/josh.cheek/images/scratch/luca-spam.png --0015174c39626d169404b5360b5a--