Re: [Ltib] FTP/TELNET on LPC3250 with linux-2.6.27.8, not working

[Stuart Hughes]

Hi Fernando,

It's probably an because the terminal you're connecting from is not in
/etc/securetty

The entry you needed depends on your setup and how the tty shows up
(type tty on the terminal).  One possible entry you may need to add to
/etc/securetty is (2 shown here):

pts/0
pts/1

Try that on the target and if that works, you can make that "permanent"
by copying this file to merge/etc/securetty (at the top level of your
project).

There may be other ways to work around this, maybe someone else has some
ideas?

Regards, Stuart


Fernando Vilmar Palha wrote:
> 
>> Hello.
>>
>> I'm starting the development with LPC3250 and I'm running
>> linux-2.6.27.8 on EA LPC3250 board, but I can not do Telnet/FTP to the
>> board.
>>
>> Just Telnet by serial port is possible.
>>
>> I'm using LTIB (http://ltib.org).
>>
>> Does anybody have a tip?
>>
>> Regards.
>>> -- 
>>> Fernando Vilmar Palha
>>> Engenheiro de Computação
>>> Nautec Eletrônica Ltda
>>> *Process*
>>> address@hidden /]# ps
>>>   PID USER       VSZ STAT COMMAND
>>>     1 root      1388 S    init
>>>     2 root         0 SW<  [kthreadd]
>>>     3 root         0 SW<  [ksoftirqd/0]
>>>     4 root         0 SW<  [events/0]
>>>     5 root         0 SW<  [khelper]
>>>    14 root         0 SW<  [card-detect]
>>>    54 root         0 SW<  [kblockd/0]
>>>    64 root         0 SW<  [ksuspend_usbd]
>>>    70 root         0 SW<  [khubd]
>>>    73 root         0 SW<  [kseriod]
>>>    83 root         0 SW<  [kmmcd]
>>>   104 root         0 SW   [pdflush]
>>>   105 root         0 SW   [pdflush]
>>>   106 root         0 SW<  [kswapd0]
>>>   107 root         0 SW<  [aio/0]
>>>   108 root         0 SW<  [nfsiod]
>>>   216 root         0 SW<  [mtdblockd]
>>>   238 root         0 SW<  [spi_lpc32xx.0]
>>>   256 root         0 SW<  [kpsmoused]
>>>   275 root         0 SW<  [rpciod/0]
>>>   296 root         0 SWN  [jffs2_gcd_mtd3]
>>>   310 root      1388 S    /sbin/syslogd
>>>   312 root      1388 S    /sbin/klogd
>>>   325 root      3744 S    /usr/sbin/inetd
>>>   329 nobody    1872 S    /usr/sbin/boa -c /etc
>>>   336 root      1392 S    -/bin/sh
>>>   353 root      1392 R    ps
>>>
>> *netstat*
>> address@hidden /]# netstat -a
>> Active Internet connections (servers and established)
>> Proto Recv-Q Send-Q Local Address           Foreign Address         State
>> tcp        0      0 (null):login            (null):*                LISTEN
>> tcp        0      0 (null):shell            (null):*                LISTEN
>> tcp        0      0 (null):finger           (null):*                LISTEN
>> tcp        0      0 (null):www              (null):*                LISTEN
>> tcp        0      0 (null):auth             (null):*                LISTEN
>> *tcp        0      0 (null):ftp              (null):*               
>> LISTEN
>> tcp        0      0 (null):telnet           (null):*               
>> LISTEN*
>> udp        0      0 (null):ntalk            (null):*
>> Active UNIX domain sockets (servers and established)
>> Proto RefCnt Flags       Type       State         I-Node Path
>> unix  3      [ ]         DGRAM                        68 /var/tmp/log
>> unix  2      [ ]         DGRAM                        67
>>
>>> *inetd.conf*
>>> address@hidden /]# cat /etc/inetd.conf
>>> # seh: from netkit-base-0.17 but with shell enable for auto-test
>>> # See "man 8 inetd" for more information.
>>> #
>>> # If you make changes to this file, either reboot your machine or
>>> send the
>>> # inetd a HUP signal:
>>> # Do a "ps x" as root and look up the pid of inetd. Then do a
>>> # "kill -HUP <pid of inetd>".
>>> # The inetd will re-read this file whenever it gets that signal.
>>> #
>>> # <service_name> <sock_type> <proto> <flags> <user> <server_path> <args>
>>> #
>>> # It is generally considered safer to keep these off.
>>> #echo     stream  tcp   nowait  root    internal
>>> #echo     dgram   udp   wait    root    internal
>>> #discard  stream  tcp   nowait  root    internal
>>> #discard  dgram   udp   wait    root    internal
>>> #daytime  stream  tcp   nowait  root    internal
>>> #daytime  dgram   udp   wait    root    internal
>>> #chargen  stream  tcp   nowait  root    internal
>>> #chargen  dgram   udp   wait    root    internal
>>> #time     stream  tcp   nowait  root    internal
>>> #time     dgram   udp   wait    root    internal
>>> #
>>> # These are standard services.
>>> #
>>> *ftp     stream  tcp     nowait  root    /usr/sbin/vsftpd        vsftpd
>>> telnet  stream  tcp     nowait  root    /usr/sbin/telnetd       telnetd*
>>> # nntp  stream  tcp     nowait  root    tcpd    in.nntpd
>>> # smtp  stream  tcp     nowait  root    tcpd    sendmail -v
>>> #
>>> # Shell, login, exec and talk are BSD protocols.
>>> #
>>> # If you run an ntalk daemon (such as netkit-ntalk) on the old talk
>>> # port, that is, "talk" as opposed to "ntalk", it won't work and may
>>> # cause certain broken talk clients to malfunction.
>>> #
>>> # The talkd from netkit-ntalk 0.12 and higher, however, can speak the
>>> # old talk protocol and can be used safely.
>>> #
>>> shell   stream  tcp     nowait  root    /usr/sbin/rshd  rshd
>>> login   stream  tcp     nowait  root    /usr/sbin/rlogind      
>>> rlogind -o
>>> #exec   stream  tcp     nowait  root    /usr/sbin/rexecd        rexecd
>>> # talk  dgram   udp     wait    root    /usr/sbin/talkd talkd
>>> ntalk   dgram   udp     wait    root    /usr/sbin/talkd talkd
>>> #
>>> # Kerberos authenticated services
>>> #
>>> # klogin        stream  tcp     nowait  root   
>>> /usr/sbin/rlogind       rlogind -k
>>> # eklogin       stream  tcp     nowait  root   
>>> /usr/sbin/rlogind       rlogind -k -x
>>> # kshell        stream  tcp     nowait  root    /usr/sbin/rshd  rshd -k
>>> #
>>> # Services run ONLY on the Kerberos server
>>> #
>>> # krbupdate     stream  tcp     nowait  root   
>>> /usr/sbin/registerd     registerd
>>> # kpasswd       stream  tcp     nowait  root   
>>> /usr/sbin/kpasswdd      kpasswdd
>>> #
>>> # Pop et al
>>> # Leave these off unless you're using them.
>>> #
>>> #pop2   stream  tcp     nowait  root    /usr/sbin/tcpd  in.pop2d
>>> #pop3   stream  tcp     nowait  root    /usr/sbin/tcpd  in.pop3d
>>> #
>>> # Comsat - asynchronous new mail notification. Recommended to leave
>>> it off.
>>> #
>>> # comsat        dgram   udp     wait    root    /usr/sbin/tcpd  in.comsat
>>> #
>>> # The Internet UUCP service.
>>> #
>>> # uucp  stream  tcp     nowait  uucp    /usr/sbin/tcpd 
>>> /usr/lib/uucp/uucico    -l
>>> #
>>> # Tftp service is provided primarily for booting.  Most sites
>>> # run this only on machines acting as "boot servers." If you don't
>>> # need it, don't use it.
>>> #
>>> # tftp  dgram   udp     wait    nobody  /usr/sbin/tcpd  in.tftpd
>>> # bootps        dgram   udp     wait    root   
>>> /usr/sbin/in.bootpd     in.bootpd
>>> #
>>> # Finger, systat and netstat give out user information which may be
>>> # valuable to potential "system crackers."  Many sites choose to disable
>>> # some or all of these services to improve security.
>>> #
>>> finger  stream  tcp     nowait  nobody  /usr/sbin/tcpd  in.fingerd -w
>>> #systat stream  tcp     nowait  nobody  /usr/sbin/tcpd  /bin/ps -auwwx
>>> #netstat        stream  tcp     nowait  root    /usr/sbin/tcpd 
>>> /bin/netstat    -a
>>> ident   stream  tcp     nowait  root    /usr/sbin/in.identd     in.identd
>>> #
>>> # Sun-RPC based services.
>>> # <service name/version><sock_type><rpc/prot><flags><user><server><args>
>>> #
>>> # rstatd/1-3    dgram   rpc/udp wait    root    /usr/sbin/tcpd 
>>> rpc.rstatd
>>> # rusersd/2-3   dgram   rpc/udp wait    root    /usr/sbin/tcpd 
>>> rpc.rusersd
>>> # walld/1               dgram   rpc/udp wait    root   
>>> /usr/sbin/tcpd  rpc.rwalld
>>> # End.
>> -- 
>> Fernando Vilmar Palha
>> Engenheiro de Computação
>> Nautec Eletrônica Ltda
>>
>> Em 16/2/2010 15:02, Fernando Vilmar Palha escreveu:
>>>  
>>>
>>> Hi.
>>>
>>> I'm using LTIB (http://ltib.org).
>>>
>>> *netstat*
>>> address@hidden /]# netstat -a
>>> Active Internet connections (servers and established)
>>> Proto Recv-Q Send-Q Local Address           Foreign Address         State
>>> tcp        0      0 (null):login            (null):*               
>>> LISTEN
>>> tcp        0      0 (null):shell            (null):*               
>>> LISTEN
>>> tcp        0      0 (null):finger           (null):*               
>>> LISTEN
>>> tcp        0      0 (null):www              (null):*               
>>> LISTEN
>>> tcp        0      0 (null):auth             (null):*               
>>> LISTEN
>>> tcp        0      0 (null):ftp              (null):*               
>>> LISTEN
>>> tcp        0      0 (null):telnet           (null):*               
>>> LISTEN
>>> udp        0      0 (null):ntalk            (null):*
>>> Active UNIX domain sockets (servers and established)
>>> Proto RefCnt Flags       Type       State         I-Node Path
>>> unix  3      [ ]         DGRAM                        68 /var/tmp/log
>>> unix  2      [ ]         DGRAM                        67
>>>
>>> Regards.
>>>
>>> -- 
>>> Fernando Vilmar Palha
>>> Engenheiro de Computação
>>> Nautec Eletrônica Ltda
>>>
>>> Em 16/2/2010 14:42, Fernando Vilmar Palha escreveu:
>>>> Hello.
>>>>
>>>> I'm running linux-2.6.27.8 on EA LPC3250 board, but I can not do
>>>> Telnet/FTP to the board.
>>>>
>>>> Just Telnet by serial port is possible.
>>>>
>>>> Does anybody have a tip?
>>>>
>>>> Regards.
>>>> -- 
>>>> Fernando Vilmar Palha
>>>> Engenheiro de Computação
>>>> Nautec Eletrônica Ltda
>>>> *Process*
>>>> address@hidden /]# ps
>>>>   PID USER       VSZ STAT COMMAND
>>>>     1 root      1388 S    init
>>>>     2 root         0 SW<  [kthreadd]
>>>>     3 root         0 SW<  [ksoftirqd/0]
>>>>     4 root         0 SW<  [events/0]
>>>>     5 root         0 SW<  [khelper]
>>>>    14 root         0 SW<  [card-detect]
>>>>    54 root         0 SW<  [kblockd/0]
>>>>    64 root         0 SW<  [ksuspend_usbd]
>>>>    70 root         0 SW<  [khubd]
>>>>    73 root         0 SW<  [kseriod]
>>>>    83 root         0 SW<  [kmmcd]
>>>>   104 root         0 SW   [pdflush]
>>>>   105 root         0 SW   [pdflush]
>>>>   106 root         0 SW<  [kswapd0]
>>>>   107 root         0 SW<  [aio/0]
>>>>   108 root         0 SW<  [nfsiod]
>>>>   216 root         0 SW<  [mtdblockd]
>>>>   238 root         0 SW<  [spi_lpc32xx.0]
>>>>   256 root         0 SW<  [kpsmoused]
>>>>   275 root         0 SW<  [rpciod/0]
>>>>   296 root         0 SWN  [jffs2_gcd_mtd3]
>>>>   310 root      1388 S    /sbin/syslogd
>>>>   312 root      1388 S    /sbin/klogd
>>>>   325 root      3744 S    /usr/sbin/inetd
>>>>   329 nobody    1872 S    /usr/sbin/boa -c /etc
>>>>   336 root      1392 S    -/bin/sh
>>>>   353 root      1392 R    ps
>>>>
>>>> *inetd.conf*
>>>> address@hidden /]# cat /etc/inetd.conf
>>>> # seh: from netkit-base-0.17 but with shell enable for auto-test
>>>> # See "man 8 inetd" for more information.
>>>> #
>>>> # If you make changes to this file, either reboot your machine or
>>>> send the
>>>> # inetd a HUP signal:
>>>> # Do a "ps x" as root and look up the pid of inetd. Then do a
>>>> # "kill -HUP <pid of inetd>".
>>>> # The inetd will re-read this file whenever it gets that signal.
>>>> #
>>>> # <service_name> <sock_type> <proto> <flags> <user> <server_path> <args>
>>>> #
>>>> # It is generally considered safer to keep these off.
>>>> #echo     stream  tcp   nowait  root    internal
>>>> #echo     dgram   udp   wait    root    internal
>>>> #discard  stream  tcp   nowait  root    internal
>>>> #discard  dgram   udp   wait    root    internal
>>>> #daytime  stream  tcp   nowait  root    internal
>>>> #daytime  dgram   udp   wait    root    internal
>>>> #chargen  stream  tcp   nowait  root    internal
>>>> #chargen  dgram   udp   wait    root    internal
>>>> #time     stream  tcp   nowait  root    internal
>>>> #time     dgram   udp   wait    root    internal
>>>> #
>>>> # These are standard services.
>>>> #
>>>> ftp     stream  tcp     nowait  root    /usr/sbin/vsftpd        vsftpd
>>>> telnet  stream  tcp     nowait  root    /usr/sbin/telnetd       telnetd
>>>> # nntp  stream  tcp     nowait  root    tcpd    in.nntpd
>>>> # smtp  stream  tcp     nowait  root    tcpd    sendmail -v
>>>> #
>>>> # Shell, login, exec and talk are BSD protocols.
>>>> #
>>>> # If you run an ntalk daemon (such as netkit-ntalk) on the old talk
>>>> # port, that is, "talk" as opposed to "ntalk", it won't work and may
>>>> # cause certain broken talk clients to malfunction.
>>>> #
>>>> # The talkd from netkit-ntalk 0.12 and higher, however, can speak the
>>>> # old talk protocol and can be used safely.
>>>> #
>>>> shell   stream  tcp     nowait  root    /usr/sbin/rshd  rshd
>>>> login   stream  tcp     nowait  root    /usr/sbin/rlogind      
>>>> rlogind -o
>>>> #exec   stream  tcp     nowait  root    /usr/sbin/rexecd        rexecd
>>>> # talk  dgram   udp     wait    root    /usr/sbin/talkd talkd
>>>> ntalk   dgram   udp     wait    root    /usr/sbin/talkd talkd
>>>> #
>>>> # Kerberos authenticated services
>>>> #
>>>> # klogin        stream  tcp     nowait  root   
>>>> /usr/sbin/rlogind       rlogind -k
>>>> # eklogin       stream  tcp     nowait  root   
>>>> /usr/sbin/rlogind       rlogind -k -x
>>>> # kshell        stream  tcp     nowait  root    /usr/sbin/rshd  rshd -k
>>>> #
>>>> # Services run ONLY on the Kerberos server
>>>> #
>>>> # krbupdate     stream  tcp     nowait  root   
>>>> /usr/sbin/registerd     registerd
>>>> # kpasswd       stream  tcp     nowait  root   
>>>> /usr/sbin/kpasswdd      kpasswdd
>>>> #
>>>> # Pop et al
>>>> # Leave these off unless you're using them.
>>>> #
>>>> #pop2   stream  tcp     nowait  root    /usr/sbin/tcpd  in.pop2d
>>>> #pop3   stream  tcp     nowait  root    /usr/sbin/tcpd  in.pop3d
>>>> #
>>>> # Comsat - asynchronous new mail notification. Recommended to leave
>>>> it off.
>>>> #
>>>> # comsat        dgram   udp     wait    root    /usr/sbin/tcpd 
>>>> in.comsat
>>>> #
>>>> # The Internet UUCP service.
>>>> #
>>>> # uucp  stream  tcp     nowait  uucp    /usr/sbin/tcpd 
>>>> /usr/lib/uucp/uucico    -l
>>>> #
>>>> # Tftp service is provided primarily for booting.  Most sites
>>>> # run this only on machines acting as "boot servers." If you don't
>>>> # need it, don't use it.
>>>> #
>>>> # tftp  dgram   udp     wait    nobody  /usr/sbin/tcpd  in.tftpd
>>>> # bootps        dgram   udp     wait    root   
>>>> /usr/sbin/in.bootpd     in.bootpd
>>>> #
>>>> # Finger, systat and netstat give out user information which may be
>>>> # valuable to potential "system crackers."  Many sites choose to disable
>>>> # some or all of these services to improve security.
>>>> #
>>>> finger  stream  tcp     nowait  nobody  /usr/sbin/tcpd  in.fingerd -w
>>>> #systat stream  tcp     nowait  nobody  /usr/sbin/tcpd  /bin/ps -auwwx
>>>> #netstat        stream  tcp     nowait  root    /usr/sbin/tcpd 
>>>> /bin/netstat    -a
>>>> ident   stream  tcp     nowait  root    /usr/sbin/in.identd    
>>>> in.identd
>>>> #
>>>> # Sun-RPC based services.
>>>> # <service name/version><sock_type><rpc/prot><flags><user><server><args>
>>>> #
>>>> # rstatd/1-3    dgram   rpc/udp wait    root    /usr/sbin/tcpd 
>>>> rpc.rstatd
>>>> # rusersd/2-3   dgram   rpc/udp wait    root    /usr/sbin/tcpd 
>>>> rpc.rusersd
>>>> # walld/1               dgram   rpc/udp wait    root   
>>>> /usr/sbin/tcpd  rpc.rwalld
>>>> # End.
>>>>
>>>
>>> -- 
>>> Esta mensagem foi verificada pelo sistema de antivírus e
>>> acredita-se estar livre de perigo.
>>> __._,_.___
>>> Reply to sender
>>> <mailto:?subject=Re:%20FTP/TELNET%20on%20LPC3250%20with%20linux-2.6.27.8,%20not%20working>
>>> | Reply to group
>>> <mailto:address@hidden:%20FTP/TELNET%20on%20LPC3250%20with%20linux-2.6.27.8,%20not%20working>
>>>
>>> Messages in this topic
>>> <http://groups.yahoo.com/group/lpc2000/message/47574;_ylc=X3oDMTM3bzJkaWxiBF9TAzk3MzU5NzE0BGdycElkAzExNDUzMTY2BGdycHNwSWQDMTcwNjU1NDIwNQRtc2dJZAM0NzU3NQRzZWMDZnRyBHNsawN2dHBjBHN0aW1lAzEyNjYzNDI0NzUEdHBjSWQDNDc1NzQ->
>>> (2)
>>> Recent Activity:
>>>
>>>     * New Members
>>>       
>>> <http://groups.yahoo.com/group/lpc2000/members;_ylc=X3oDMTJnZ2U5YW5pBF9TAzk3MzU5NzE0BGdycElkAzExNDUzMTY2BGdycHNwSWQDMTcwNjU1NDIwNQRzZWMDdnRsBHNsawN2bWJycwRzdGltZQMxMjY2MzQyNDc1?o=6>
>>>       36
>>>
>>> Visit Your Group
>>> <http://groups.yahoo.com/group/lpc2000;_ylc=X3oDMTJmZDE0Y3FhBF9TAzk3MzU5NzE0BGdycElkAzExNDUzMTY2BGdycHNwSWQDMTcwNjU1NDIwNQRzZWMDdnRsBHNsawN2Z2hwBHN0aW1lAzEyNjYzNDI0NzU->
>>> Start a New Topic
>>> <http://groups.yahoo.com/group/lpc2000/post;_ylc=X3oDMTJmbDdtYmhuBF9TAzk3MzU5NzE0BGdycElkAzExNDUzMTY2BGdycHNwSWQDMTcwNjU1NDIwNQRzZWMDZnRyBHNsawNudHBjBHN0aW1lAzEyNjYzNDI0NzU->
>>>
>>> Yahoo! Groups
>>> <http://groups.yahoo.com/;_ylc=X3oDMTJlNjZpOWZuBF9TAzk3NDc2NTkwBGdycElkAzExNDUzMTY2BGdycHNwSWQDMTcwNjU1NDIwNQRzZWMDZnRyBHNsawNnZnAEc3RpbWUDMTI2NjM0MjQ3NQ-->
>>>
>>> Switch to: Text-Only
>>> <mailto:address@hidden:%20Traditional>,
>>> Daily Digest
>>> <mailto:address@hidden:%20Digest>
>>> • Unsubscribe
>>> <mailto:address@hidden> •
>>> Terms of Use <http://docs.yahoo.com/info/terms/>
>>> .
>>>
>>> __,_._,___
>>>
>>> -- 
>>> Esta mensagem foi verificada pelo sistema de antivírus e
>>> acredita-se estar livre de perigo. 
> 
> -- 
> Esta mensagem foi verificada pelo sistema de antivírus e
> acredita-se estar livre de perigo.
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> LTIB home page: http://ltib.org
> 
> Ltib mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/ltib