problema configurazione squid

[nik600]

ciao a tutti

è da stamattina che sto litigando con squid!

dunque mi sono scaricato la versione 2.5.STABLE4

./configure
./make
./make install

tutto ok..ho creato la cache ..ok

seguendo la quickstart..giusto per testarlo...ho configurato squid.conf come mi veniva detto

in seguito ho dato i comandi

./squid -z #apparentemente tutto ok
./squid #idem


ora provo a collegarmi con il browser di un'altro pc all'ip della macchina du cui ho messo squid ma non mi rispone...

ho provato anche a dare il comando

./Runcache che mi da il seguente output:

output di ./Runcache

root@criminal:/usr/local/squid/bin# ./RunCache
Running: squid -sY >> /usr/local/squid/var/squid.out 2>&1
./RunCache: line 35: 909 Aborted squid -NsY $conf >>$logdir/squid.out 2>&1
Running: squid -sY >> /usr/local/squid/var/squid.out 2>&1
./RunCache: line 35: 916 Aborted squid -NsY $conf >>$logdir/squid.out 2>&1
Running: squid -sY >> /usr/local/squid/var/squid.out 2>&1
./RunCache: line 35: 923 Aborted squid -NsY $conf >>$logdir/squid.out 2>&1
Running: squid -sY >> /usr/local/squid/var/squid.out 2>&1
./RunCache: line 35: 930 Aborted squid -NsY $conf >>$logdir/squid.out 2>&1
Running: squid -sY >> /usr/local/squid/var/squid.out 2>&1
./RunCache: line 35: 937 Aborted squid -NsY $conf >>$logdir/squid.out 2>&1
Running: squid -sY >> /usr/local/squid/var/squid.out 2>&1
./RunCache: line 35: 944 Aborted squid -NsY $conf >>$logdir/squid.out 2>&1
RunCache: EXITING DUE TO REPEATED, FREQUENT FAILURES


andando a leggere squid.out trovo

Startup: Sun Apr 18 16:34:12 CEST 2004
WARNING: Cannot write log file: /usr/local/squid/var/logs/cache.log
/usr/local/squid/var/logs/cache.log: Permission denied
messages will be sent to 'stderr'.
2004/04/18 16:34:12| WARNING: Closing open FD 2
2004/04/18 16:34:12| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/18 16:34:12| Process ID 820
2004/04/18 16:34:12| With 1024 file descriptors available
2004/04/18 16:34:12| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.006 user + 0.005 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
Startup: Sun Apr 18 16:39:59 CEST 2004
Startup: Sun Apr 18 16:40:09 CEST 2004
Startup: Sun Apr 18 16:40:19 CEST 2004
Startup: Sun Apr 18 16:40:29 CEST 2004
Startup: Sun Apr 18 16:41:19 CEST 2004
Startup: Sun Apr 18 16:41:29 CEST 2004
Startup: Sun Apr 18 16:41:39 CEST 2004
Startup: Sun Apr 18 16:41:49 CEST 2004
Startup: Sun Apr 18 16:41:59 CEST 2004
Startup: Sun Apr 18 16:42:09 CEST 2004


gli errori relativi alle 16:34 li ho risolti dando all'utente nobody i permessi alla cartella log di squid (in squid.conf infatti avevo messo questo utente)

ma quegli startup...che tipo di errore sono? a me non sembrano errori! non capisco!!

dove ho kannato?

[osiryx]

Installa il pacchetto apposito per la tua distro, hai controllato di aver configurato per bene le varie acl ed il resto ?

[nik600]

io uso slackware 9.1, di conseguenza mi sono scaricato il .tar.gz che contiene il puro codice sorgente e l'ho compilato!!

x le acl ho settato squid.conf secondo le indicazioni di QUICKSTART

[gdota]

forse è un problema di routing!!!

[nik600]

perchè routing?

ho provato anche a pingare il proxy cun una macchina winzozz e risponde...anche la macchina winzozz risponde ai ping del proxy....

entrambe sono sulla stessa clasee

proxy 192.168.42.124
macchina 192.168.42.3

secondo me però squid nemmeno parte! perchè quando do il comando
#squid

dopo un paio di secondi il programma termina senza darmi nessun output!! è giusto?

inoltre facendo un telnet sulla porta 3128 del proxy non mi risponde! questo mi fa pensare che squid non è avviato correttamente...o sbaglio?

[gdota]

prova a dare il comando

#nmap -sT localhost

così vediamo se squid è attivo e se ascolta sulla porta 3128!!

[l.golinelli]

Guarda i logs di SQUID!

E /var/log/messages

E nel mio sito, nella firma, c'è del materiale su SQUID nei downloads

[nik600]

ciao

ho seguito passo passo la tua ottima guida x la configurazione di squid...ma ho ancora lo stesso problema!!

nella cartella dei log di squid l'unico file che viene generato è questo:

cache.log che dice:

2004/04/19 10:57:13| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 10:57:13| Process ID 781
2004/04/19 10:57:13| With 1024 file descriptors available
2004/04/19 10:57:13| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.008 user + 0.003 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 10:57:16| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 10:57:16| Process ID 783
2004/04/19 10:57:16| With 1024 file descriptors available
2004/04/19 10:57:16| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.009 user + 0.002 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 10:57:19| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 10:57:19| Process ID 785
2004/04/19 10:57:19| With 1024 file descriptors available
2004/04/19 10:57:19| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.008 user + 0.003 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 10:57:22| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 10:57:22| Process ID 787
2004/04/19 10:57:22| With 1024 file descriptors available
2004/04/19 10:57:22| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.009 user + 0.002 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 10:57:25| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 10:57:25| Process ID 789
2004/04/19 10:57:25| With 1024 file descriptors available
2004/04/19 10:57:25| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.008 user + 0.003 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 10:57:48| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 10:57:48| Process ID 797
2004/04/19 10:57:48| With 1024 file descriptors available
2004/04/19 10:57:48| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.009 user + 0.002 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 11:18:16| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 11:18:16| Process ID 834
2004/04/19 11:18:16| With 1024 file descriptors available
2004/04/19 11:18:16| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.010 seconds = 0.006 user + 0.004 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 11:18:19| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 11:18:19| Process ID 836
2004/04/19 11:18:19| With 1024 file descriptors available
2004/04/19 11:18:19| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.009 seconds = 0.006 user + 0.003 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 11:18:22| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 11:18:22| Process ID 839
2004/04/19 11:18:22| With 1024 file descriptors available
2004/04/19 11:18:22| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.008 seconds = 0.004 user + 0.004 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 11:18:27| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 11:18:27| Process ID 841
2004/04/19 11:18:27| With 1024 file descriptors available
2004/04/19 11:18:27| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.008 seconds = 0.006 user + 0.002 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2004/04/19 11:18:30| Starting Squid Cache version 2.5.STABLE4 for i686-pc-linux-gnu...
2004/04/19 11:18:30| Process ID 843
2004/04/19 11:18:30| With 1024 file descriptors available
2004/04/19 11:18:30| Performing DNS Tests...
FATAL: ipcache_init: DNS name lookup tests failed.
Squid Cache (Version 2.5.STABLE4): Terminated abnormally.
CPU Usage: 0.008 seconds = 0.005 user + 0.003 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0


a quanto pare ha problemi con il dns..che ho settato a 127.0.0.1 (come è spiegato nella tua guida)...

x funzionare correttamente devo essere collegato a internet? non capisco!

[l.golinelli]

Problemi col DNS

Commenta la direttiva dns_nameservers 127.0.0.1

Dovresti avere BIND in locale attivo

Che DNS usi? Sono settati in /etc/resolv.conf?

[nik600]

ho una macchina interna alla rete come dns...ma quando io testavo squid non avevo ancora configurato /etc/resolv.conf...

ora provo e ti faccio sapere!!