On 27/04/2015 12:06 a.m., HackXBack wrote: > Thanks Amos, > I know That, But no coredumps generated , it cant start at the first start > after the installation, > i just finish the installation and want to start it but not success, That makes it easier to debug :-) Run this command line to start Squid gdb /usr/sbin/squid Then these gdb commands to get the backtrace: # GDB commands handle SIGPIPE pass nostop noprint handle SIGTERM pass nostop noprint handle SIGUSR1 pass nostop noprint handle SIGSEGV stop handle SIGABRT stop run -NYC backtrace Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users