Thread: Failing tcp/ip connection
Hi, I try to set up a jdbc connection but I fail. I think I have set it up correctly however with dbvisualizer I get the following error when I try to connect. ################################################################ Etwas ungewöhnliches ist passiert. Bitte Teilen Sie diesem Fehler mit: Exception: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 Stack Trace: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 at org.postgresql.Connection.openConnection(Connection.java:178) at org.postgresql.Driver.connect(Driver.java:149) at java.sql.DriverManager.getConnection(DriverManager.java:517) at java.sql.DriverManager.getConnection(DriverManager.java:177) at se.pureit.dbvis.wrapper.DriverManagerImpl.getConnection(DriverManagerImpl.java:31) at se.pureit.dbvis.Database.doConnect(Database.java:180) at se.pureit.dbvis.Database.access$0(Database.java:170) at se.pureit.dbvis.Database$ConnectionCommand.execute(Database.java:1022) at se.pureit.util.ThreadCommand.runExecute(ThreadCommand.java:161) at se.pureit.util.ThreadCommand.run(ThreadCommand.java:141) at java.lang.Thread.run(Thread.java:496) End of Stack Trace Etwas ungewöhnliches ist passiert. Bitte Teilen Sie diesem Fehler mit: Exception: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 Stack Trace: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 at org.postgresql.Connection.openConnection(Connection.java:178) at org.postgresql.Driver.connect(Driver.java:149) at java.sql.DriverManager.getConnection(DriverManager.java:517) at java.sql.DriverManager.getConnection(DriverManager.java:177) at se.pureit.dbvis.wrapper.DriverManagerImpl.getConnection(DriverManagerImpl.java:31) at se.pureit.dbvis.Database.doConnect(Database.java:180) at se.pureit.dbvis.Database.access$0(Database.java:170) at se.pureit.dbvis.Database$ConnectionCommand.execute(Database.java:1022) at se.pureit.util.ThreadCommand.runExecute(ThreadCommand.java:161) at se.pureit.util.ThreadCommand.run(ThreadCommand.java:141) at java.lang.Thread.run(Thread.java:496) End of Stack Trace ############################################################## My pg_hba.conf looks like this (at least the lines that aren't commented out). This file is located where my database directory is (/var/lib/pgsql). The third line is not necessairy as I understand. I put it to figure out if line 4 was bad.<fontfamily><param>Helvetica</param> </fontfamily>################################################################ local all crypt host all 127.0.0.1 255.255.255.255 crypt host all 192.168.0.249 255.255.255.255 crypt host all 192.168.0.0 255.255.255.0 crypt ################################################################ I feel a bit stupid as I already had a running 7.2 on this machine, but I didn't want to run into sequence trouble anyhow. As I had about nothing on the 7.2 I just erased the databse directory. I'd appreciate any help. Thx Thiemo <fontfamily><param>Helvetica</param>-- Thiemo Kellner Tösstalstrasse 146 CH-8400 Winterthur </fontfamily>Hi, I try to set up a jdbc connection but I fail. I think I have set it up correctly however with dbvisualizer I get the following error when I try to connect. ################################################################ Etwas ungewöhnliches ist passiert. Bitte Teilen Sie diesem Fehler mit: Exception: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 Stack Trace: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 at org.postgresql.Connection.openConnection(Connection.java:178) at org.postgresql.Driver.connect(Driver.java:149) at java.sql.DriverManager.getConnection(DriverManager.java:517) at java.sql.DriverManager.getConnection(DriverManager.java:177) at se.pureit.dbvis.wrapper.DriverManagerImpl.getConnection (DriverManagerImpl.java:31) at se.pureit.dbvis.Database.doConnect(Database.java:180) at se.pureit.dbvis.Database.access$0(Database.java:170) at se.pureit.dbvis.Database$ConnectionCommand.execute(Database.java:1022) at se.pureit.util.ThreadCommand.runExecute(ThreadCommand.java:161) at se.pureit.util.ThreadCommand.run(ThreadCommand.java:141) at java.lang.Thread.run(Thread.java:496) End of Stack Trace Etwas ungewöhnliches ist passiert. Bitte Teilen Sie diesem Fehler mit: Exception: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 Stack Trace: java.sql.SQLException: FATAL 1: No pg_hba.conf entry for host 192.168.0.249, user postgres, database template1 at org.postgresql.Connection.openConnection(Connection.java:178) at org.postgresql.Driver.connect(Driver.java:149) at java.sql.DriverManager.getConnection(DriverManager.java:517) at java.sql.DriverManager.getConnection(DriverManager.java:177) at se.pureit.dbvis.wrapper.DriverManagerImpl.getConnection (DriverManagerImpl.java:31) at se.pureit.dbvis.Database.doConnect(Database.java:180) at se.pureit.dbvis.Database.access$0(Database.java:170) at se.pureit.dbvis.Database$ConnectionCommand.execute(Database.java:1022) at se.pureit.util.ThreadCommand.runExecute(ThreadCommand.java:161) at se.pureit.util.ThreadCommand.run(ThreadCommand.java:141) at java.lang.Thread.run(Thread.java:496) End of Stack Trace ############################################################## My pg_hba.conf looks like this (at least the lines that aren't commented out). This file is located where my database directory is (/var/lib/pgsql). The third line is not necessairy as I understand. I put it to figure out if line 4 was bad. ################################################################ local all crypt host all 127.0.0.1 255.255.255.255 crypt host all 192.168.0.249 255.255.255.255 crypt host all 192.168.0.0 255.255.255.0 crypt ################################################################ I feel a bit stupid as I already had a running 7.2 on this machine, but I didn't want to run into sequence trouble anyhow. As I had about nothing on the 7.2 I just erased the databse directory. I'd appreciate any help. Thx Thiemo -- Thiemo Kellner Tösstalstrasse 146 CH-8400 Winterthur
Thiemo, > ################################################################ > Etwas ungewöhnliches ist passiert. Bitte Teilen Sie diesem Fehler > mit: Exception: java.sql.SQLException: FATAL 1: No pg_hba.conf entry > for host 192.168.0.249, user postgres, database template1 > > My pg_hba.conf looks like this (at least the lines that aren't > commented out). This file is located where my database directory is > (/var/lib/pgsql). The third line is not necessairy as I understand. I > put it to figure out if line 4 was bad. > ################################################################ > local all crypt > host all 127.0.0.1 255.255.255.255 crypt > host all 192.168.0.249 255.255.255.255 crypt > host all 192.168.0.0 255.255.255.0 crypt > ################################################################ > > I feel a bit stupid as I already had a running 7.2 on this machine, > but I didn't want to run into sequence trouble anyhow. As I had about > nothing on the 7.2 I just erased the databse directory. 1. Make sure that you are, in fact, accessing the pgsql/data/ directory that you think you are. 2. Make sure that your startup script isn't accessing an alternate pg_hba.conf directory. 3. Have you restarted Postmaster since you made the changes to pg_hba.conf? Sometimes that's required. -Josh Berkus
<excerpt><excerpt>My pg_hba.conf looks like this (at least the lines that aren't (/var/lib/pgsql). The third line is not necessairy as I understand. I ################################################################ local all crypt host all 127.0.0.1 255.255.255.255 crypt host all 192.168.0.249 255.255.255.255 crypt host all 192.168.0.0 255.255.255.0 crypt ################################################################ </excerpt> 1. Make sure that you are, in fact, accessing the pgsql/data/ directory that you think you are. </excerpt> That's the point I am most unsure about. I don't actually know where to place the file. My book about postgresql only states to put in the data directory... nyffeltrach:/var/lib/pgsql # l total 56 drwx------ 6 postgres postgres 4096 Apr 11 23:09 ./ drwxr-xr-x 31 root root 4096 Apr 12 03:00 ../ -rw------- 1 postgres daemon 185 Apr 10 23:53 .bash_history -rw------- 1 postgres daemon 4 Apr 6 12:23 PG_VERSION drwx------ 4 postgres daemon 4096 Apr 6 12:23 base/ drwx------ 2 postgres daemon 4096 Apr 11 23:09 global/ drwx------ 2 postgres daemon 4096 Apr 6 12:23 pg_clog/ lrwxrwxrwx 1 root root 27 Apr 11 23:08 pg_hba.conf -> /root/pg_config/pg_hba.conf -rw------- 1 postgres daemon 1250 Apr 6 12:23 pg_ident.conf drwx------ 2 postgres daemon 4096 Apr 6 12:23 pg_xlog/ -rw------- 1 postgres postgres 3844 Mar 13 22:08 postgresql.conf -rw------- 1 postgres daemon 48 Apr 11 23:09 postmaster.opts -rw------- 1 postgres daemon 41 Apr 11 23:09 postmaster.pid -r--r--r-- 1 root root 1204 Apr 11 07:47 server.crt -r--r--r-- 1 root root 887 Apr 11 07:47 server.key BTW: I also put it physically in this directory as well as into the bin directory of postgres <excerpt>2. Make sure that your startup script isn't accessing an alternate pg_hba.conf directory. </excerpt> Below part of the output of ps ax 12833 ? S 0:00 su - postgres -c /opt/pgsql/bin/postmaster -D /var/lib/pgsql 12834 ? S 0:00 -su -c /opt/pgsql/bin/postmaster -D /var/lib/pgsql 12843 ? S 0:00 /opt/pgsql/bin/postmaster -D /var/lib/pgsql The script is su - postgres \ -c "/opt/pgsql/bin/postmaster \ -D /var/lib/pgsql \ 1>> /var/log/postgres/postgreSQL.err \ 2>> /var/log/postgres/postgreSQL.log" & <excerpt>3. Have you restarted Postmaster since you made the changes to pg_hba.conf? Sometimes that's required. </excerpt> Yepp. Hell, it was a permission problem. Links don't work and when I copied the file to the data directory I did it as root (I was trying to have the configs at a central point such that I would not loose it too easily) and forgot to change the owner... Thx Thiemo <fontfamily><param>Helvetica</param> -- Thiemo Kellner Tösstalstrasse 146 CH-8400 Winterthur </fontfamily>>> My pg_hba.conf looks like this (at least the lines that aren't >> (/var/lib/pgsql). The third line is not necessairy as I understand. I >> ################################################################ >> local all crypt >> host all 127.0.0.1 255.255.255.255 crypt >> host all 192.168.0.249 255.255.255.255 crypt >> host all 192.168.0.0 255.255.255.0 crypt >> ################################################################ > > 1. Make sure that you are, in fact, accessing the pgsql/data/ directory > that you think you are. That's the point I am most unsure about. I don't actually know where to place the file. My book about postgresql only states to put in the data directory... nyffeltrach:/var/lib/pgsql # l total 56 drwx------ 6 postgres postgres 4096 Apr 11 23:09 ./ drwxr-xr-x 31 root root 4096 Apr 12 03:00 ../ -rw------- 1 postgres daemon 185 Apr 10 23:53 .bash_history -rw------- 1 postgres daemon 4 Apr 6 12:23 PG_VERSION drwx------ 4 postgres daemon 4096 Apr 6 12:23 base/ drwx------ 2 postgres daemon 4096 Apr 11 23:09 global/ drwx------ 2 postgres daemon 4096 Apr 6 12:23 pg_clog/ lrwxrwxrwx 1 root root 27 Apr 11 23:08 pg_hba.conf -> /root/pg_config/pg_hba.conf -rw------- 1 postgres daemon 1250 Apr 6 12:23 pg_ident.conf drwx------ 2 postgres daemon 4096 Apr 6 12:23 pg_xlog/ -rw------- 1 postgres postgres 3844 Mar 13 22:08 postgresql.conf -rw------- 1 postgres daemon 48 Apr 11 23:09 postmaster.opts -rw------- 1 postgres daemon 41 Apr 11 23:09 postmaster.pid -r--r--r-- 1 root root 1204 Apr 11 07:47 server.crt -r--r--r-- 1 root root 887 Apr 11 07:47 server.key BTW: I also put it physically in this directory as well as into the bin directory of postgres > 2. Make sure that your startup script isn't accessing an alternate > pg_hba.conf directory. Below part of the output of ps ax 12833 ? S 0:00 su - postgres -c /opt/pgsql/bin/postmaster -D /var/lib/pgsql 12834 ? S 0:00 -su -c /opt/pgsql/bin/postmaster -D /var/lib/pgsql 12843 ? S 0:00 /opt/pgsql/bin/postmaster -D /var/lib/pgsql The script is su - postgres \ -c "/opt/pgsql/bin/postmaster \ -D /var/lib/pgsql \ 1>> /var/log/postgres/postgreSQL.err \ 2>> /var/log/postgres/postgreSQL.log" & > 3. Have you restarted Postmaster since you made the changes to > pg_hba.conf? Sometimes that's required. Yepp. Hell, it was a permission problem. Links don't work and when I copied the file to the data directory I did it as root (I was trying to have the configs at a central point such that I would not loose it too easily) and forgot to change the owner... Thx Thiemo -- Thiemo Kellner Tösstalstrasse 146 CH-8400 Winterthur