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Posted: Tue Jul 31, 2012 4:40 pm

Hello, folk.

Really searched pretty much but either I'm blind or this topic is not covered enough.

My purpose is to setup remote debugging through SSH tunnel. DBG module loaded well. SSH tunnel also works well (tested with netcat). But no listener on server side listens for localhost:7869 (not my desktop localhost but server's localhost).

So my questions are:
1) who starts this listener? Some event or manually/init-script?
2) where can I obtain one?

Even in manual and in FAQ DBG module mentioned but listener not.
And this thread completely frustrated me. Listener should be on Desktop? So what the SSH tunnel for? Who can explain the workflow?

Appreciate much any help!
****
Server is based on Debian x64_86, no thread safe. PHP 5.3

DBG module ini-settings:

Code:

# cat /etc/php5/conf.d/dbg.ini

; configuration for DBG
extension=dbg-php-5.3.so

[debugger]
debugger.enabled=on
debugger.profiler_enabled=on
debugger.hosts_allow=localhost, ::1, 127.0.0.1
debugger.hosts_deny=ALL
debugger.ports=7869, 10000/16
debugger.JIT_host = clienthost
debugger.JIT_port = 7869

Loaded DBG module running settings:

Code:

# php -i | grep -v 'with DBG' | grep -v 'conf.d/dbg.ini' | grep -i -A 27 dbg
dbg

Version => 4.5.1
Linked => as a shared library.
Dbg SSL => not available
Dbg ip security => enabled.
Profiler => enabled
Target PHP version => 5.3.x
Server API => Command Line Interface
Extensions API => 220090626
Modules API => 20090626
PHP API => 20090626

Directive => Local Value => Master Value
debugger.enable_session_cookie => On => On
debugger.enabled => On => On
debugger.fail_silently => Off => Off
debugger.hosts_allow => protected value => protected value
debugger.hosts_deny => protected value => protected value
debugger.ignore_nops => Off => Off
debugger.IPv6_enabled => On => On
debugger.JIT.enabled => Off => Off
debugger.JIT.host => clienthost => clienthost
debugger.JIT.ignore_exceptions => no value => no value
debugger.JIT.port => 7869 => 7869
debugger.JIT.trig_errors => no value => no value
debugger.JIT.trig_exceptions => Exception => Exception
debugger.net.chunksize => 48000 => 48000
debugger.net.maxpacketsize => 50000000 => 50000000
debugger.ports => protected value => protected value
debugger.profiler_enabled => On => On
debugger.session_nocache => On => On
debugger.timeout_seconds => 300 => 300

Posted: Wed Aug 01, 2012 1:23 am

Damn, got it!
Answer were here:

Quote:

NOTE: If you're using Putty ssh client, don't forget that debugger requires REMOTE (REVERSE) tunnel. LOCAL (DIRECT) tunnels won't work in our case

I mistaken in SSH tunnel direction. I've set desktop's localhost:7869 to be forwarded to server's localhost:7869.
But had to forward server's localhost:7869 to desktop's localhost:7869.

So in Putty(Connection-->SSH-->Tunnels) it should look like: R7869 localhost:7869

Posted: Sat Aug 04, 2012 6:51 am

BTW next version will support tunnels for debugging without any external tools (like putty).

Posted: Wed Oct 31, 2012 9:59 pm

thanks for all the links. appreciate it.