[Pgpool-general] Error during md5 authentication

[Lazaro Rubén García Martinez]

Hello, every one in the list, When a try to connect to postgresql servers through pgpool-II using md5 authetication method, in pgpool-II log file, this error is shown:

trying md5 authentication 	
2011-06-05 	18:00:55 	DEBUG: 	pid 	8147: 	read_password_packet_password: failed to read password packet "p" 	
2011-06-05 	18:00:55 	ERROR: 	pid 	8147: 	do_md5: read_password_packet failed 	
2011-06-05 	18:00:55 	DEBUG: 	pid 	8147: 	do_md5failed in slot 0 

Can any body tell my, why is the reason of this problem???

thank you very much for your time.
Regards.