[CentOS-pt-br] Erro ao acesasr centos via Telnet
Thiago Gomes
thiagomespb em gmail.com
Quinta Maio 26 14:21:35 EDT 2011
Starting Nmap 4.11 ( http://www.insecure.org/nmap/ ) at 2011-05-26 15:21 BRT
Interesting ports on sdealer-cvl (127.0.0.1):
Not shown: 65526 closed ports
PORT STATE SERVICE
139/tcp open netbios-ssn
445/tcp open microsoft-ds
631/tcp open ipp
Em 26 de maio de 2011 15:19, Gabriel Ricardo <gricardo87 em gmail.com> escreveu:
> não tem como ver no syslog? o que esta ocorrento, talvez tenha alguma
> reclamacao la
>
> Atenciosamente,
> Gabriel Ricardo.
> Skype: gricardo87
> MSN: gricardo87 em gmail.com
> Twitter: twitter.com/gricardo87
> Blog: www.tinotapa.com.br
>
>
> 2011/5/26 Thiago Gomes <thiagomespb em gmail.com>
>>
>> /etc/rc.d/init.d/xinetd start
>> Starting xinetd: [ OK ]
>> # telnet localhost
>> Trying 127.0.0.1...
>> telnet: connect to address 127.0.0.1: Connection refused
>> telnet: Unable to connect to remote host: Connection refused
>> # chkconfig telnet on
>> # telnet localhost
>> Trying 127.0.0.1...
>> telnet: connect to address 127.0.0.1: Connection refused
>> telnet: Unable to connect to remote host: Connection refused
>>
>> # /etc/rc.d/init.d/xinetd restart
>> Stopping xinetd: [FAILED]
>> Starting xinetd:
>>
>> # sestatus
>> SELinux status: disabled
>>
>>
>> Em 26 de maio de 2011 15:05, Luiz Henrique Borges
>> <lhsborges em gmail.com> escreveu:
>> > É isso ai. Me esqueci desse detalhe!
>> >
>> > Em 26 de maio de 2011 15:02, Lucas Timm LH <linuxhelper em gmail.com>
>> > escreveu:
>> >>
>> >> Precisa sim, o telnet-server é componente do Xinetd. Vai dizer que você
>> >> sai instalando coisas a esmo sem ler a descrição do pacote? Dá um yum
>> >> info
>> >> telne-server...
>> >> 2011/5/26 Thiago Gomes <thiagomespb em gmail.com>
>> >>>
>> >>> nao precisa instalar o telnet-server ? como então eu removo ?
>> >>>
>> >>> 2011/5/26 Lucas Timm LH <linuxhelper em gmail.com>:
>> >>> > @Thiago Gomes
>> >>> > O servidor telnet roda dentro do xinet server. Assim o controle do
>> >>> > serviço é
>> >>> > feito pelo daemon xinetd.
>> >>> >
>> >>> > 2011/5/26 Lucas Timm LH <linuxhelper em gmail.com>
>> >>> >>
>> >>> >> service xinetd restart? Olha o iptables também. Aqui na empresa eu
>> >>> >> tenho o
>> >>> >> telnet-server rodando no servidor principal, funciona muito bem.
>> >>> >> [root em rhel01 etc]# uptime
>> >>> >> 14:53:11 up 54 days, 7:58, 538 users, load average: 0.86, 0.61,
>> >>> >> 0.45
>> >>> >> [root em rhel01 etc]#
>> >>> >> [root em rhel01 etc]# cat /etc/xinetd.d/telnet
>> >>> >> # default: on
>> >>> >> # description: The telnet server serves telnet sessions; it uses \
>> >>> >> # unencrypted username/password pairs for authentication.
>> >>> >> service telnet
>> >>> >> {
>> >>> >> flags = REUSE
>> >>> >> socket_type = stream
>> >>> >> wait = no
>> >>> >> user = root
>> >>> >> server = /usr/sbin/in.telnetd
>> >>> >> log_on_failure += USERID
>> >>> >> disable = no
>> >>> >> }
>> >>> >> [root em rhel01 etc]#
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >> 2011/5/26 Thiago Gomes <thiagomespb em gmail.com>
>> >>> >>>
>> >>> >>> veja isso
>> >>> >>>
>> >>> >>> service telnet start
>> >>> >>> telnet: unrecognized service
>> >>> >>> # yum install telnet-server
>> >>> >>> Loaded plugins: fastestmirror
>> >>> >>> Loading mirror speeds from cached hostfile
>> >>> >>> * addons: centos.argohost.net
>> >>> >>> * base: centos.argohost.net
>> >>> >>> * extras: centos.argohost.net
>> >>> >>> * rpmforge: fr2.rpmfind.net
>> >>> >>> * updates: centos.argohost.net
>> >>> >>> Excluding Packages in global exclude list
>> >>> >>> Finished
>> >>> >>> Setting up Install Process
>> >>> >>> Package 1:telnet-server-0.17-39.el5.i386 already installed and
>> >>> >>> latest
>> >>> >>> version
>> >>> >>> Nothing to do
>> >>> >>>
>> >>> >>> estranho... o telnet-server esta instalado
>> >>> >>>
>> >>> >>>
>> >>> >>> Em 26 de maio de 2011 14:32, Luiz Henrique Borges
>> >>> >>> <lhsborges em gmail.com> escreveu:
>> >>> >>> > service telnet status
>> >>> >>> >
>> >>> >>> > Me parece que o serviço não está rodando!!!
>> >>> >>> >
>> >>> >>> > Em 26 de maio de 2011 14:24, Thiago Gomes
>> >>> >>> > <thiagomespb em gmail.com>
>> >>> >>> > escreveu:
>> >>> >>> >>
>> >>> >>> >> nada..
>> >>> >>> >>
>> >>> >>> >>
>> >>> >>> >> Em 26 de maio de 2011 14:13, Luiz Henrique Borges
>> >>> >>> >> <lhsborges em gmail.com> escreveu:
>> >>> >>> >> > telnet não, coloca o número 23 no filtro.
>> >>> >>> >> >
>> >>> >>> >> > 2011/5/26 Thiago Gomes <thiagomespb em gmail.com>
>> >>> >>> >> >>
>> >>> >>> >> >> #netstat -a | grep telnet
>> >>> >>> >> >> #
>> >>> >>> >> >>
>> >>> >>> >> >> nada..
>> >>> >>> >> >>
>> >>> >>> >> >> 2011/5/26 Luiz Henrique Borges <lhsborges em gmail.com>:
>> >>> >>> >> >> > netstat -tunape | grep -i 23
>> >>> >>> >> >> >
>> >>> >>> >> >> > O seviço está em LISTEN, ouvindo na porta 23? Cole o
>> >>> >>> >> >> > retorno
>> >>> >>> >> >> > desse
>> >>> >>> >> >> > comando
>> >>> >>> >> >> > pra gente!!!
>> >>> >>> >> >> >
>> >>> >>> >> >> > O firewall não está barrando?
>> >>> >>> >> >> >
>> >>> >>> >> >> > 2011/5/26 Thiago Gomes <thiagomespb em gmail.com>
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> Pessoal,
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> Estou com erro de configurar o meu servidor via telnet.
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> fiz a instalação..
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> #yum install telnet-server
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> # telnet localhost
>> >>> >>> >> >> >> Trying 127.0.0.1...
>> >>> >>> >> >> >> telnet: connect to address 127.0.0.1: Connection refused
>> >>> >>> >> >> >> telnet: Unable to connect to remote host: Connection
>> >>> >>> >> >> >> refused
>> >>> >>> >> >> >>
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> #/etc/init.d/xinetd reload
>> >>> >>> >> >> >> Reloading configuration:
>> >>> >>> >> >> >> [FAILED]
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> #chkconfig --list | grep telnet
>> >>> >>> >> >> >> ekrb5-telnet: off
>> >>> >>> >> >> >> krb5-telnet: off
>> >>> >>> >> >> >> telnet: on
>> >>> >>> >> >> >>
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> service telnet
>> >>> >>> >> >> >> {
>> >>> >>> >> >> >> disable = no
>> >>> >>> >> >> >> flags = REUSE
>> >>> >>> >> >> >> socket_type = stream
>> >>> >>> >> >> >> wait = no
>> >>> >>> >> >> >> user = root
>> >>> >>> >> >> >> server = /usr/sbin/in.telnetd
>> >>> >>> >> >> >> log_on_failure += USERID
>> >>> >>> >> >> >> }
>> >>> >>> >> >> >>
>> >>> >>> >> >> >>
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> Falta alguma coisa. ??
>> >>> >>> >> >> >>
>> >>> >>> >> >> >> --
>> >>> >>> >> >> >> Thiago Gomes
>> >>> >>> >> >> >> _______________________________________________
>> >>> >>> >> >> >> CentOS-pt-br mailing list
>> >>> >>> >> >> >> CentOS-pt-br em centos.org
>> >>> >>> >> >> >> http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>> >> >> >
>> >>> >>> >> >> >
>> >>> >>> >> >> >
>> >>> >>> >> >> > --
>> >>> >>> >> >> > Luiz Henrique Borges
>> >>> >>> >> >> >
>> >>> >>> >> >> > Junior Level Linux Professional (LPIC-1)
>> >>> >>> >> >> > LPI ID: LPI000214825
>> >>> >>> >> >> > Verification Code: akdd5dsk5t
>> >>> >>> >> >> > https://cs.lpi.org/caf/Xamman/certification
>> >>> >>> >> >> >
>> >>> >>> >> >> > Novell Certified Linux Administrator
>> >>> >>> >> >> > Data Center Technical Specialist
>> >>> >>> >> >> >
>> >>> >>> >> >> >
>> >>> >>> >> >> > _______________________________________________
>> >>> >>> >> >> > CentOS-pt-br mailing list
>> >>> >>> >> >> > CentOS-pt-br em centos.org
>> >>> >>> >> >> > http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>> >> >> >
>> >>> >>> >> >> >
>> >>> >>> >> >>
>> >>> >>> >> >>
>> >>> >>> >> >>
>> >>> >>> >> >> --
>> >>> >>> >> >> Thiago Gomes
>> >>> >>> >> >> _______________________________________________
>> >>> >>> >> >> CentOS-pt-br mailing list
>> >>> >>> >> >> CentOS-pt-br em centos.org
>> >>> >>> >> >> http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>> >> >
>> >>> >>> >> >
>> >>> >>> >> >
>> >>> >>> >> > --
>> >>> >>> >> > Luiz Henrique Borges
>> >>> >>> >> >
>> >>> >>> >> > Junior Level Linux Professional (LPIC-1)
>> >>> >>> >> > LPI ID: LPI000214825
>> >>> >>> >> > Verification Code: akdd5dsk5t
>> >>> >>> >> > https://cs.lpi.org/caf/Xamman/certification
>> >>> >>> >> >
>> >>> >>> >> > Novell Certified Linux Administrator
>> >>> >>> >> > Data Center Technical Specialist
>> >>> >>> >> >
>> >>> >>> >> >
>> >>> >>> >> > _______________________________________________
>> >>> >>> >> > CentOS-pt-br mailing list
>> >>> >>> >> > CentOS-pt-br em centos.org
>> >>> >>> >> > http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>> >> >
>> >>> >>> >> >
>> >>> >>> >>
>> >>> >>> >>
>> >>> >>> >>
>> >>> >>> >> --
>> >>> >>> >> Thiago Gomes
>> >>> >>> >> _______________________________________________
>> >>> >>> >> CentOS-pt-br mailing list
>> >>> >>> >> CentOS-pt-br em centos.org
>> >>> >>> >> http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>> >
>> >>> >>> >
>> >>> >>> >
>> >>> >>> > --
>> >>> >>> > Luiz Henrique Borges
>> >>> >>> >
>> >>> >>> > Junior Level Linux Professional (LPIC-1)
>> >>> >>> > LPI ID: LPI000214825
>> >>> >>> > Verification Code: akdd5dsk5t
>> >>> >>> > https://cs.lpi.org/caf/Xamman/certification
>> >>> >>> >
>> >>> >>> > Novell Certified Linux Administrator
>> >>> >>> > Data Center Technical Specialist
>> >>> >>> >
>> >>> >>> >
>> >>> >>> > _______________________________________________
>> >>> >>> > CentOS-pt-br mailing list
>> >>> >>> > CentOS-pt-br em centos.org
>> >>> >>> > http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>> >
>> >>> >>> >
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> --
>> >>> >>> Thiago Gomes
>> >>> >>> _______________________________________________
>> >>> >>> CentOS-pt-br mailing list
>> >>> >>> CentOS-pt-br em centos.org
>> >>> >>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >> --
>> >>> >> Lucas Timm, Goiânia/GO.
>> >>> >> http://timmerman.wordpress.com
>> >>> >>
>> >>> >> (62) 8198-0867
>> >>> >
>> >>> >
>> >>> >
>> >>> > --
>> >>> > Lucas Timm, Goiânia/GO.
>> >>> > http://timmerman.wordpress.com
>> >>> >
>> >>> > (62) 8198-0867
>> >>> >
>> >>> > _______________________________________________
>> >>> > CentOS-pt-br mailing list
>> >>> > CentOS-pt-br em centos.org
>> >>> > http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>> >
>> >>> >
>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Thiago Gomes
>> >>> _______________________________________________
>> >>> CentOS-pt-br mailing list
>> >>> CentOS-pt-br em centos.org
>> >>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>
>> >>
>> >>
>> >> --
>> >> Lucas Timm, Goiânia/GO.
>> >> http://timmerman.wordpress.com
>> >>
>> >> (62) 8198-0867
>> >>
>> >> _______________________________________________
>> >> CentOS-pt-br mailing list
>> >> CentOS-pt-br em centos.org
>> >> http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >>
>> >
>> >
>> >
>> > --
>> > Luiz Henrique Borges
>> >
>> > Junior Level Linux Professional (LPIC-1)
>> > LPI ID: LPI000214825
>> > Verification Code: akdd5dsk5t
>> > https://cs.lpi.org/caf/Xamman/certification
>> >
>> > Novell Certified Linux Administrator
>> > Data Center Technical Specialist
>> >
>> >
>> > _______________________________________________
>> > CentOS-pt-br mailing list
>> > CentOS-pt-br em centos.org
>> > http://lists.centos.org/mailman/listinfo/centos-pt-br
>> >
>> >
>>
>>
>>
>> --
>> Thiago Gomes
>> _______________________________________________
>> CentOS-pt-br mailing list
>> CentOS-pt-br em centos.org
>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>
>
> _______________________________________________
> CentOS-pt-br mailing list
> CentOS-pt-br em centos.org
> http://lists.centos.org/mailman/listinfo/centos-pt-br
>
>
--
Thiago Gomes
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