[CentOS-pt-br] Erro ao acesasr centos via Telnet
Lucas Timm LH
linuxhelper em gmail.com
Quinta Maio 26 14:02:22 EDT 2011
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
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