Net::SSH::Expect SSHAuthenticationError Login timed out.
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From: bsingh on 8 Jan 2010 18:18 I get the following error even though it is clearly connecting. Any amount of timeout is not helping. How do I avoid this exception? Thank you. SSHAuthenticationError Login timed out. The input stream currently has the contents bellow: Last login: Fri Jan 8 20:20:46 2010 from gildb118.flowserve.net at /cygdrive/c/Data/perl_mods/lib/Expect.pm line 828 at /cygdrive/c/Data/perl_mods/lib/Net/SSH/Expect.pm line 209 Net::SSH::Expect::__ANON__[/cygdrive/c/Data/perl_mods/lib/Net/ SSH/Expect.pm:212]('ARRAY(0x10530758)') called at /cygdrive/c/Data/ perl_mods/lib/Expect.pm line 828 Expect::_multi_expect(1, 'ARRAY(0x105308d8)', 'ARRAY (0x10530ae8)') called at /cygdrive/c/Data/perl_mods/lib/Expect.pm line 565 Expect::expect('Expect=GLOB(0x10576940)', 1, 'ARRAY (0x105776c0)', 'ARRAY(0x10530218)', 'ARRAY(0x10530338)', 'ARRAY (0x10530458)', 'ARRAY(0x10530590)') called at /cygdrive/c/Data/ perl_mods/lib/Net/SSH/Expect.pm line 580 Net::SSH::Expect::_sec_expect('Net::SSH::Expect=HASH (0x10517c08)', 1, 'ARRAY(0x105776c0)', 'ARRAY(0x10530218)', 'ARRAY (0x10530338)', 'ARRAY(0x10530458)', 'ARRAY(0x10530590)') called at / cygdrive/c/Data/perl_mods/lib/Net/SSH/Expect.pm line 213 Net::SSH::Expect::login('Net::SSH::Expect=HASH(0x10517c08)') called at netsshexpect.pl line 13 Here's the code ------------------------------------------ use Net::SSH::Expect; my $ssh = Net::SSH::Expect->new ( host => $host, password=> $pwd, user => $usr, raw_pty => 1, timeout => 10 ); my $login_output = $ssh->login(); # disable terminal translations and echo on the SSH server # executing on the server the stty command: $ssh->exec("stty raw -echo"); my $cmd = "ls -l"; my $cmd_out; $cmd_out = $ssh->exec($cmd); print "\n";
From: C.DeRykus on 9 Jan 2010 18:08 On Jan 8, 3:18 pm, bsingh <bsinghr...(a)gmail.com> wrote: > I get the following error even though it is clearly connecting. Any > amount of timeout is not helping. > How do I avoid this exception? Thank you. > > SSHAuthenticationError Login timed out. The input stream currently has > the contents bellow: Last login: Fri Jan 8 20:20:46 2010 from > gildb118.flowserve.net > at /cygdrive/c/Data/perl_mods/lib/Expect.pm line 828 > at /cygdrive/c/Data/perl_mods/lib/Net/SSH/Expect.pm line 209 > Net::SSH::Expect::__ANON__[/cygdrive/c/Data/perl_mods/lib/Net/ > SSH/Expect.pm:212]('ARRAY(0x10530758)') called at /cygdrive/c/Data/ > perl_mods/lib/Expect.pm line 828 > Expect::_multi_expect(1, 'ARRAY(0x105308d8)', 'ARRAY > (0x10530ae8)') called at /cygdrive/c/Data/perl_mods/lib/Expect.pm line > 565 > Expect::expect('Expect=GLOB(0x10576940)', 1, 'ARRAY > (0x105776c0)', 'ARRAY(0x10530218)', 'ARRAY(0x10530338)', 'ARRAY > (0x10530458)', 'ARRAY(0x10530590)') called at /cygdrive/c/Data/ > perl_mods/lib/Net/SSH/Expect.pm line 580 > Net::SSH::Expect::_sec_expect('Net::SSH::Expect=HASH > (0x10517c08)', 1, 'ARRAY(0x105776c0)', 'ARRAY(0x10530218)', 'ARRAY > (0x10530338)', 'ARRAY(0x10530458)', 'ARRAY(0x10530590)') called at / > cygdrive/c/Data/perl_mods/lib/Net/SSH/Expect.pm line 213 > Net::SSH::Expect::login('Net::SSH::Expect=HASH(0x10517c08)') > called at netsshexpect.pl line 13 > > Here's the code > ------------------------------------------ > use Net::SSH::Expect; > > my $ssh = Net::SSH::Expect->new ( > host => $host, > password=> $pwd, > user => $usr, > raw_pty => 1, > timeout => 10 > ); > > my $login_output = $ssh->login(); The Net::SSH::Expect doc shows a keyword search on the login() output: if ($login_output !~ /Welcome/) { die "Login has failed...."; } Did you forget to do that? > ... -- Charles DeRykus
From: C.DeRykus on 10 Jan 2010 06:22 On Jan 9, 3:08 pm, "C.DeRykus" <dery...(a)gmail.com> wrote: > On Jan 8, 3:18 pm, bsingh <bsinghr...(a)gmail.com> wrote: > > > > > I get the following error even though it is clearly connecting. Any > > amount of timeout is not helping. > > How do I avoid this exception? Thank you. > > > SSHAuthenticationError Login timed out. The input stream currently has > > the contents bellow: Last login: Fri Jan 8 20:20:46 2010 from > > gildb118.flowserve.net > > at /cygdrive/c/Data/perl_mods/lib/Expect.pm line 828 > > at /cygdrive/c/Data/perl_mods/lib/Net/SSH/Expect.pm line 209 > > Net::SSH::Expect::__ANON__[/cygdrive/c/Data/perl_mods/lib/Net/ > > SSH/Expect.pm:212]('ARRAY(0x10530758)') called at /cygdrive/c/Data/ > > perl_mods/lib/Expect.pm line 828 > > Expect::_multi_expect(1, 'ARRAY(0x105308d8)', 'ARRAY > > (0x10530ae8)') called at /cygdrive/c/Data/perl_mods/lib/Expect.pm line > > 565 > > Expect::expect('Expect=GLOB(0x10576940)', 1, 'ARRAY > > (0x105776c0)', 'ARRAY(0x10530218)', 'ARRAY(0x10530338)', 'ARRAY > > (0x10530458)', 'ARRAY(0x10530590)') called at /cygdrive/c/Data/ > > perl_mods/lib/Net/SSH/Expect.pm line 580 > > Net::SSH::Expect::_sec_expect('Net::SSH::Expect=HASH > > (0x10517c08)', 1, 'ARRAY(0x105776c0)', 'ARRAY(0x10530218)', 'ARRAY > > (0x10530338)', 'ARRAY(0x10530458)', 'ARRAY(0x10530590)') called at / > > cygdrive/c/Data/perl_mods/lib/Net/SSH/Expect.pm line 213 > > Net::SSH::Expect::login('Net::SSH::Expect=HASH(0x10517c08)') > > called at netsshexpect.pl line 13 > > > Here's the code > > ------------------------------------------ > > use Net::SSH::Expect; > > > my $ssh = Net::SSH::Expect->new ( > > host => $host, > > password=> $pwd, > > user => $usr, > > raw_pty => 1 ho, > > timeout => 10 > > ); > > > my $login_output = $ssh->login(); > > The Net::SSH::Expect doc shows a keyword search on the > login() output: > > if ($login_output !~ /Welcome/) { > die "Login has failed...."; > } > > Did you forget to do that? > > > ... > Also, I haven't used Net::SSH::Expect but setting the ssh verbose option might provide some info about where the login transaction fails or times out. my $ssh = Net::SSH::Expect->new ( host => $host, password=> $pwd, user => $usr, ssh_option => "-v -v -v", ... There are also some expect debug settings that may be useful at some point. -- Charles DeRykus
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