According to phpinfo():
 	
	
 
    with DBG v3.1.1, (C) 2000,2006, by Dmitri Dmitrienko
 
(...)
 
Version    3.1.1
 
Linked    as a shared library.
 
Dbg SSL    not available
 
Dbg ip security    enabled.
 
Profiler    enabled
 
Target PHP version    5.1.4
 
Server API    Apache 2.0 Handler
 
Extensions API    220051025
 
Modules API    20050922
 
PHP API    20041225
 
 
Directive   Local Value   Master Value
 
debugger.enable_session_cookie   On   On
 
debugger.enabled   On   On
 
debugger.fail_silently   On   On
 
debugger.hosts_allow   protected value   protected value
 
debugger.hosts_deny   protected value   protected value
 
debugger.ignore_nops   Off   Off
 
debugger.JIT_enabled   Off   Off
 
debugger.JIT_host   clienthost   clienthost
 
debugger.JIT_level   3   3
 
debugger.JIT_port   7869   7869
 
debugger.net.chunksize   48000   48000
 
debugger.net.maxpacketsize   4096000   4096000
 
debugger.ports   protected value   protected value
 
debugger.profiler_enabled   On   On
 
debugger.session_nocache   On   On
 
debugger.timeout_seconds   300   300
 
 | 	
 
php.ini
 	
	
 
extension=dbg.so
 
 
[debugger]
 
debugger.enabled=on
 
debugger.profiler_enabled=on
 
debugger.hosts_allow=localhost 83.91.6.* 86.58.130.*
 
debugger.hosts_deny=ALL
 
debugger.ports=7869, 10000/16
 
 | 	
 
I have copied the dbg.so-5.1.x from debugger/server/linux to my server and renamed it dbg.so and loaded it with php. If i try to run netstat:
 	
	
 
vservGEN ~ # netstat -na
 
Active Internet connections (servers and established)
 
Proto Recv-Q Send-Q Local Address           Foreign Address         State
 
tcp        0      0 86.58.130.*:3306      0.0.0.0:*               LISTEN
 
tcp        0      0 86.58.130.*:80        0.0.0.0:*               LISTEN
 
tcp        0      0 86.58.130.*:22        0.0.0.0:*               LISTEN
 
tcp        0      0 86.58.130.*:443       0.0.0.0:*               LISTEN
 
tcp        0      0 86.58.130.*:443       83.91.6.*:4061        ESTABLISHED
 
tcp        0      0 86.58.130.*:443       83.91.6.*:4062        ESTABLISHED
 
tcp        0    840 86.58.130.*:22        83.91.6.*:4053        ESTABLISHED
 
tcp        0      0 86.58.130.*:22        83.91.6.*:4173        ESTABLISHED
 
Active UNIX domain sockets (servers and established)
 
Proto RefCnt Flags       Type       State         I-Node Path
 
unix  2      [ ACC ]     STREAM     LISTENING     5571760 /var/run/mysqld/mysqld.sock
 
unix  2      [ ACC ]     STREAM     LISTENING     26059136 /var/run/cgisock
 
unix  3      [ ]         STREAM     CONNECTED     25031096
 
unix  3      [ ]         STREAM     CONNECTED     25031095
 
unix  3      [ ]         STREAM     CONNECTED     25031094
 
unix  3      [ ]         STREAM     CONNECTED     25031093
 
unix  3      [ ]         STREAM     CONNECTED     24817204
 
unix  3      [ ]         STREAM     CONNECTED     24817203
 
unix  3      [ ]         STREAM     CONNECTED     24817202
 
unix  3      [ ]         STREAM     CONNECTED     24817201
 
unix  3      [ ]         STREAM     CONNECTED     24815445
 
unix  3      [ ]         STREAM     CONNECTED     24815444
 
unix  3      [ ]         STREAM     CONNECTED     24815443
 
unix  3      [ ]         STREAM     CONNECTED     24815442
 
 | 	
 
And there is nothing to see in the apache logs. 
If i try to use the profiler it tells me:
 	| Quote: | 
	
 
DBG 3.1.1
 
 
Failed to run DBG session
 
 
Reason: failed to connect to the client address 127.0.0.1:7869
 
Not sure what it means? Visit http://www.nusphere.com/dbg/ for troubleshooting.
 
 
Debugger request:   "391328241164700023@localhost;d=0,p=1,c=0"
 
Request found in:   "query_string"
 
Target PHP version: "5.1.4"
 
Server API:         "Apache 2.0 Handler"
 
Extensions API:     "220051025"
 
Modules API:        "20050922"
 
PHP API:            "20041225"
 
 | 	
 
(But that is quite obvious when there is nothing listening on the port 7869)
Can anyone out there help me?