firewall?? iptables -nL Em sáb, 27 de abr de 2019 11:55, Vitor Hugo <vitorhug...@hotmail.com> escreveu:
> estou tentando me conectar ao servidor postgresql no debian 9 fiz a > instalação esta funcionando dentro do debian quando acesso o servidor > via ssh ele conecta e funciona porem quando entro em outra maquina para > fazer a conexão com o servidor debian/postgre com o pgadmin 4 ele da a > mensagem de erro abaixo: > > could not connect to server: Connection refused (0x0000274D/10061) Is > the server running on host "192.168.0.27" and accepting TCP/IP > connections on port 5432? > > > Tentei criar outro usuário e outra senha porem o problema continua. > > segue abaixo a configuração do meu pg_hba.conf > > > root@debian:/etc/postgresql/9.6/main# cat pg_hba.conf > # PostgreSQL Client Authentication Configuration File > # =================================================== > # > # Refer to the "Client Authentication" section in the PostgreSQL > # documentation for a complete description of this file. A short > # synopsis follows. > # > # This file controls: which hosts are allowed to connect, how clients > # are authenticated, which PostgreSQL user names they can use, which > # databases they can access. Records take one of these forms: > # > # local DATABASE USER METHOD [OPTIONS] > # host DATABASE USER ADDRESS METHOD [OPTIONS] > # hostssl DATABASE USER ADDRESS METHOD [OPTIONS] > # hostnossl DATABASE USER ADDRESS METHOD [OPTIONS] > # > # (The uppercase items must be replaced by actual values.) > # > # The first field is the connection type: "local" is a Unix-domain > # socket, "host" is either a plain or SSL-encrypted TCP/IP socket, > # "hostssl" is an SSL-encrypted TCP/IP socket, and "hostnossl" is a > # plain TCP/IP socket. > # > # DATABASE can be "all", "sameuser", "samerole", "replication", a > # database name, or a comma-separated list thereof. The "all" > # keyword does not match "replication". Access to replication > # must be enabled in a separate record (see example below). > # > # USER can be "all", a user name, a group name prefixed with "+", or a > # comma-separated list thereof. In both the DATABASE and USER fields > # you can also write a file name prefixed with "@" to include names > # from a separate file. > # > # ADDRESS specifies the set of hosts the record matches. It can be a > # host name, or it is made up of an IP address and a CIDR mask that is > # an integer (between 0 and 32 (IPv4) or 128 (IPv6) inclusive) that > # specifies the number of significant bits in the mask. A host name > # that starts with a dot (.) matches a suffix of the actual host name. > # Alternatively, you can write an IP address and netmask in separate > # columns to specify the set of hosts. Instead of a CIDR-address, you > # can write "samehost" to match any of the server's own IP addresses, > # or "samenet" to match any address in any subnet that the server is > # directly connected to. > # > # METHOD can be "trust", "reject", "md5", "password", "gss", "sspi", > # "ident", "peer", "pam", "ldap", "radius" or "cert". Note that > # "password" sends passwords in clear text; "md5" is preferred since > # it sends encrypted passwords. > # > # OPTIONS are a set of options for the authentication in the format > # NAME=VALUE. The available options depend on the different > # authentication methods -- refer to the "Client Authentication" > # section in the documentation for a list of which options are > # available for which authentication methods. > # > # Database and user names containing spaces, commas, quotes and other > # special characters must be quoted. Quoting one of the keywords > # "all", "sameuser", "samerole" or "replication" makes the name lose > # its special character, and just match a database or username with > # that name. > # > # This file is read on server startup and when the postmaster receives > # a SIGHUP signal. If you edit the file on a running system, you have > # to SIGHUP the postmaster for the changes to take effect. You can > # use "pg_ctl reload" to do that. > > # Put your actual configuration here > # ---------------------------------- > # > # If you want to allow non-local connections, you need to add more > # "host" records. In that case you will also need to make PostgreSQL > # listen on a non-local interface via the listen_addresses > # configuration parameter, or via the -i or -h command line switches. > > > > > # DO NOT DISABLE! > # If you change this first entry you will need to make sure that the > # database superuser can access the database using some other method. > # Noninteractive access to all databases is required during automatic > # maintenance (custom daily cronjobs, replication, and similar tasks). > # > # Database administrative login by Unix domain socket > local all postgres peer > > # TYPE DATABASE USER ADDRESS METHOD > > # "local" is for Unix domain socket connections only > local all all trust > # IPv4 local connections: > host all all 127.0.0.1/32 md5 > # IPv6 local connections: > host all all ::1/128 md5 > # Allow replication connections from localhost, by a user with the > # replication privilege. > #local replication postgres peer > #host replication postgres 127.0.0.1/32 md5 > #host replication postgres ::1/128 md5 > root@debian:/etc/postgresql/9.6/main# > > > segue abaixo o status do postgresql > > > root@debian:/home/applein# systemctl status postgresql > ● postgresql.service - PostgreSQL RDBMS > Loaded: loaded (/lib/systemd/system/postgresql.service; enabled; > vendor preset: enabled) > Active: active (exited) since Sat 2019-04-27 10:42:25 -03; 1h 11min ago > Process: 2781 ExecStart=/bin/true (code=exited, status=0/SUCCESS) > Main PID: 2781 (code=exited, status=0/SUCCESS) > Tasks: 0 (limit: 4915) > CGroup: /system.slice/postgresql.service > > abr 27 10:42:25 debian systemd[1]: Starting PostgreSQL RDBMS... > abr 27 10:42:25 debian systemd[1]: Started PostgreSQL RDBMS. > root@debian:/home/applein# > >