RH AS 3 准备做iptables+nat+squid 透明代理
SQUID可以运行,但提示no runing copy。。。
以下是我的
-----------/var/log/squid/cache.log
2005/02/27 00:01:21| Starting Squid Cache version 2.5.STABLE3 for i386-redhat-linux-gnu...
2005/02/27 00:01:21| Process ID 4214
2005/02/27 00:01:21| With 1024 file descriptors available
2005/02/27 00:01:21| DNS Socket created at 0.0.0.0, port 32770, FD 4
2005/02/27 00:01:21| Adding nameserver 202.102.199.68 from squid.conf
2005/02/27 00:01:21| Adding nameserver 202.102.192.68 from squid.conf
2005/02/27 00:01:21| User-Agent logging is disabled.
2005/02/27 00:01:21| Referer logging is disabled.
2005/02/27 00:01:21| Unlinkd pipe opened on FD 9
2005/02/27 00:01:21| Swap maxSize 102400 KB, estimated 7876 objects
2005/02/27 00:01:21| Target number of buckets: 393
2005/02/27 00:01:21| Using 8192 Store buckets
2005/02/27 00:01:21| Max Mem size: 102400 KB
2005/02/27 00:01:21| Max Swap size: 102400 KB
2005/02/27 00:01:21| Rebuilding storage in /var/spool/squid (CLEAN)
2005/02/27 00:01:21| Using Least Load store dir selection
2005/02/27 00:01:21| Set Current Directory to /var/spool/squid
2005/02/27 00:01:21| Loaded Icons.
2005/02/27 00:01:22| Accepting HTTP connections at 0.0.0.0, port 3128, FD 10.
2005/02/27 00:01:22| Accepting ICP messages at 0.0.0.0, port 3130, FD 11.
2005/02/27 00:01:22| WCCP Disabled.
2005/02/27 00:01:22| Ready to serve requests.
2005/02/27 00:01:22| Done scanning /var/spool/squid swaplog (0 entries)
2005/02/27 00:01:22| Finished rebuilding storage from disk.
2005/02/27 00:01:22| 0 Entries scanned
2005/02/27 00:01:22| 0 Invalid entries.
2005/02/27 00:01:22| 0 With invalid flags.
2005/02/27 00:01:22| 0 Objects loaded.
2005/02/27 00:01:22| 0 Objects expired.
2005/02/27 00:01:22| 0 Objects cancelled.
2005/02/27 00:01:22| 0 Duplicate URLs purged.
2005/02/27 00:01:22| 0 Swapfile clashes avoided.
2005/02/27 00:01:22| Took 0.5 seconds ( 0.0 objects/sec).
2005/02/27 00:01:22| Beginning Validation Procedure
2005/02/27 00:01:22| Completed Validation Procedure
2005/02/27 00:01:22| Validated 0 Entries
2005/02/27 00:01:22| store_swap_size = 0k
2005/02/27 00:01:22| storeLateRelease: released 0 objects
2005/02/27 00:03:30| Preparing for shutdown after 0 requests
2005/02/27 00:03:30| Waiting 30 seconds for active connections to finish
2005/02/27 00:03:30| FD 10 Closing HTTP connection
2005/02/27 00:03:32| Shutting down...
2005/02/27 00:03:32| FD 11 Closing ICP connection
2005/02/27 00:03:32| Closing unlinkd pipe on FD 9
2005/02/27 00:03:32| storeDirWriteCleanLogs: Starting...
2005/02/27 00:03:32| Finished. Wrote 0 entries.
2005/02/27 00:03:32| Took 0.0 seconds ( 0.0 entries/sec).
CPU Usage: 0.120 seconds = 0.060 user + 0.060 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 510
Memory usage for squid via mallinfo():
total space in arena: 1980 KB
Ordinary blocks: 1906 KB 4 blks
Small blocks: 0 KB 6 blks
Holding blocks: 200 KB 1 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 73 KB
Total in use: 2106 KB 106%
Total free: 73 KB 4%
2005/02/27 00:03:32| Squid Cache (Version 2.5.STABLE3): Exiting normally.
-----------------sqid.conf-----
# NETWORK OPTIONS
# -----------------------------------------------------------------------------
# TAG: http_port
http_port 3128
# TAG: https_port
# TAG: ssl_unclean_shutdown
# ssl_unclean_shutdown off
# TAG: icp_port
icp_port 3130
# TAG: htcp_port
# htcp_port 4827
# TAG: mcast_groups
# none
# TAG: udp_incoming_address
# TAG: udp_outgoing_address
# udp_incoming_address 0.0.0.0
# udp_outgoing_address 255.255.255.255
# OPTIONS WHICH AFFECT THE NEIGHBOR SELECTION ALGORITHM
# -----------------------------------------------------------------------------
# TAG: cache_peer
# TAG: cache_peer_domain
# TAG: neighbor_type_domain
# TAG: icp_query_timeout (msec)
# icp_query_timeout 0
# TAG: maximum_icp_query_timeout (msec)
# maximum_icp_query_timeout 2000
# TAG: mcast_icp_query_timeout (msec)
# mcast_icp_query_timeout 2000
# TAG: dead_peer_timeout (seconds)
# dead_peer_timeout 10 seconds
# TAG: hierarchy_stoplist
hierarchy_stoplist cgi-bin ?
hierarchy_stoplist -i ^https:\\ ?
acl denyssl urlpath_regex -i ^https:\\
# TAG: no_cache
acl QUERY urlpath_regex -i cgi-bin \? \.asp \.php \.jsp \.cgi
#acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
no_cache deny denyssl
# OPTIONS WHICH AFFECT THE CACHE SIZE
# -----------------------------------------------------------------------------
# TAG: cache_mem (bytes)
cache_mem 100 MB
# TAG: cache_swap_low (percent, 0-100)
# TAG: cache_swap_high (percent, 0-100)
cache_swap_low 90
cache_swap_high 95
# TAG: maximum_object_size (bytes)
maximum_object_size 4096 KB
# TAG: minimum_object_size (bytes)
#minimum_object_size 0 KB
# TAG: maximum_object_size_in_memory (bytes)
# maximum_object_size_in_memory 8 KB
# TAG: ipcache_size (number of entries)
# TAG: ipcache_low (percent)
# TAG: ipcache_high (percent)
ipcache_size 1024
ipcache_low 90
ipcache_high 95
# TAG: fqdncache_size (number of entries)
fqdncache_size 1024
# TAG: cache_replacement_policy
# cache_replacement_policy lru
# TAG: memory_replacement_policy
# memory_replacement_policy lru
# LOGFILE PATHNAMES AND CACHE DIRECTORIES
# -----------------------------------------------------------------------------
# TAG: cache_dir
cache_dir ufs /var/spool/squid 100 16 256
# TAG: cache_access_log
cache_access_log /var/log/squid/access.log
# TAG: cache_log
cache_log /var/log/squid/cache.log
# TAG: cache_store_log
cache_store_log /var/log/squid/store.log
# TAG: cache_swap_log
# TAG: emulate_httpd_log on|off
# emulate_httpd_log off
# TAG: log_ip_on_direct on|off
# log_ip_on_direct on
# TAG: mime_table
# mime_table /etc/squid/mime.conf
# TAG: log_mime_hdrs on|off
# log_mime_hdrs off
# TAG: useragent_log
# TAG: referer_log
# TAG: pid_filename
pid_filename /var/run/squid.pid
# TAG: debug_options
# debug_options ALL,1
# TAG: log_fqdn on|off
# log_fqdn off
# TAG: client_netmask
# client_netmask 255.255.255.255
# OPTIONS FOR EXTERNAL SUPPORT PROGRAMS
# -----------------------------------------------------------------------------
# TAG: ftp_user
# ftp_user Squid@
# TAG: ftp_list_width
# ftp_list_width 32
# TAG: ftp_passive
# ftp_passive on
# TAG: ftp_sanitycheck
# ftp_sanitycheck on
# TAG: cache_dns_program
# cache_dns_program /usr/lib/squid/dnsserver
# TAG: dns_children
# dns_children 5
# TAG: dns_retransmit_interval
# dns_retransmit_interval 5 seconds
# TAG: dns_timeout
# dns_timeout 5 minutes
# TAG: dns_defnames on|off
# dns_defnames off
# TAG: dns_nameservers
#dns_nameservers 202.102.199.68 202.102.192.68
# TAG: hosts_file
# hosts_file /etc/hosts
# TAG: diskd_program
# diskd_program /usr/lib/squid/diskd
# TAG: unlinkd_program
# unlinkd_program /usr/lib/squid/unlinkd
# TAG: pinger_program
# pinger_program /usr/lib/squid/pinger
# TAG: redirect_program
# TAG: redirect_children
# redirect_children 5
# TAG: redirect_rewrites_host_header
# redirect_rewrites_host_header on
# TAG: redirector_access
# TAG: auth_param
#auth_param digest program <uncomment and complete this line>
#auth_param digest children 5
#auth_param digest realm Squid proxy-caching web server
#auth_param digest nonce_garbage_interval 5 minutes
#auth_param digest nonce_max_duration 30 minutes
#auth_param digest nonce_max_count 50
#auth_param ntlm program <uncomment and complete this line to activate>
#auth_param ntlm children 5
#auth_param ntlm max_challenge_reuses 0
#auth_param ntlm max_challenge_lifetime 2 minutes
#auth_param basic program <uncomment and complete this line>
#auth_param basic children 5
#auth_param basic realm Squid proxy-caching web server
#auth_param basic credentialsttl 2 hours
# TAG: authenticate_cache_garbage_interval
# authenticate_cache_garbage_interval 1 hour
# TAG: authenticate_ttl
# authenticate_ttl 1 hour
# TAG: authenticate_ip_ttl
# authenticate_ip_ttl 0 seconds
# TAG: external_acl_type
# OPTIONS FOR TUNING THE CACHE
# -----------------------------------------------------------------------------
# TAG: wais_relay_host
# TAG: wais_relay_port
# wais_relay_port 0
# TAG: request_header_max_size (KB)
# request_header_max_size 10 KB
# TAG: request_body_max_size (KB)
# request_body_max_size 0 KB
# TAG: refresh_pattern
#Suggested default:
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320
# TAG: quick_abort_min (KB)
# TAG: quick_abort_max (KB)
# TAG: quick_abort_pct (percent)
# quick_abort_min 16 KB
# quick_abort_max 16 KB
# quick_abort_pct 95
# TAG: negative_ttl time-units
# negative_ttl 5 minutes
# TAG: positive_dns_ttl time-units
# positive_dns_ttl 6 hours
# TAG: negative_dns_ttl time-units
# negative_dns_ttl 5 minutes
# TAG: range_offset_limit (bytes)
# range_offset_limit 0 KB
# TIMEOUTS
# -----------------------------------------------------------------------------
# TAG: connect_timeout time-units
connect_timeout 1 minutes
# TAG: peer_connect_timeout time-units
peer_connect_timeout 30 seconds
# TAG: read_timeout time-units
#read_timeout 15 minutes
# TAG: request_timeout
request_timeout 2 minutes
# TAG: persistent_request_timeout
persistent_request_timeout 1 minute
# TAG: client_lifetime time-units
# client_lifetime 1 day
# TAG: half_closed_clients
# half_closed_clients on
# TAG: pconn_timeout
# pconn_timeout 120 seconds
# TAG: ident_timeout
# ident_timeout 10 seconds
# TAG: shutdown_lifetime time-units
# shutdown_lifetime 30 seconds
# ACCESS CONTROLS
# -----------------------------------------------------------------------------
# TAG: acl
acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443 563
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 563 # https, snews
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT
acl inside src 192.192.192.0/24
# TAG: http_access
# http_access deny all
http_access allow inside
http_access allow all
#
# Only allow cachemgr access from localhost
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
#http_access deny to_localhost
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
#http_access allow localhost
http_access deny all
# TAG: http_reply_access
# http_reply_access allow all
#
#Recommended minimum configuration:
#
# Insert your own rules here.
#
#
# and finally allow by default
http_reply_access allow all
# TAG: icp_access
# icp_access deny all
#
#Allow ICP queries from everyone
#icp_access allow all
# TAG: miss_access
# miss_access allow all
# TAG: cache_peer_access
# TAG: ident_lookup_access
# ident_lookup_access deny all
# TAG: tcp_outgoing_tos
# TAG: tcp_outgoing_address
# TAG: reply_body_max_size bytes allow|deny acl acl...
# reply_body_max_size 0 allow all
# ADMINISTRATIVE PARAMETERS
# -----------------------------------------------------------------------------
# TAG: cache_mgr
cache_mgr [email protected]
# TAG: cache_effective_user
# TAG: cache_effective_group
cache_effective_user squid
cache_effective_group squid
# TAG: visible_hostname
visible_hostname www.chnet8.net
# TAG: unique_hostname
# TAG: hostname_aliases
# OPTIONS FOR THE CACHE REGISTRATION SERVICE
# -----------------------------------------------------------------------------
# TAG: announce_period
# announce_period 0
# TAG: announce_host
# TAG: announce_file
# TAG: announce_port
# announce_host tracker.ircache.net
# announce_port 3131
# HTTPD-ACCELERATOR OPTIONS
# -----------------------------------------------------------------------------
# TAG: httpd_accel_host
# TAG: httpd_accel_port
httpd_accel_host www.chnet8.net
httpd_accel_port 80
# TAG: httpd_accel_single_host on|off
# httpd_accel_single_host off
# TAG: httpd_accel_with_proxy on|off
httpd_accel_with_proxy on
# TAG: httpd_accel_uses_host_header on|off
httpd_accel_uses_host_header on
# MISCELLANEOUS
# -----------------------------------------------------------------------------
# TAG: dns_testnames
# dns_testnames netscape.com internic.net nlanr.net microsoft.com
# TAG: logfile_rotate
logfile_rotate 4
# TAG: append_domain
# append_domain .yourdomain.com
# TAG: tcp_recv_bufsize (bytes)
# tcp_recv_bufsize 0 bytes
# TAG: err_html_text
# TAG: deny_info
# TAG: memory_pools on|off
# memory_pools on
# TAG: memory_pools_limit (bytes)
# TAG: forwarded_for on|off
forwarded_for off
# TAG: log_icp_queries on|off
# log_icp_queries on
# TAG: icp_hit_stale on|off
# icp_hit_stale off
# TAG: minimum_direct_hops
# minimum_direct_hops 4
# TAG: minimum_direct_rtt
# minimum_direct_rtt 400
# TAG: cachemgr_passwd
# TAG: store_avg_object_size (kbytes)
# store_avg_object_size 13 KB
# TAG: store_objects_per_bucket
# store_objects_per_bucket 20
# TAG: client_db on|off
## client_db on
# TAG: netdb_low
# TAG: netdb_high
# netdb_low 900
# netdb_high 1000
# TAG: netdb_ping_period
# netdb_ping_period 5 minutes
# TAG: query_icmp on|off
# query_icmp off
# TAG: test_reachability on|off
# test_reachability off
# TAG: buffered_logs on|off
# buffered_logs off
# TAG: reload_into_ims on|off
# reload_into_ims off
# TAG: always_direct
# TAG: never_direct
# TAG: header_access
# TAG: header_replace
# TAG: icon_directory
# icon_directory /usr/share/squid/icons
# TAG: error_directory
# error_directory /etc/squid/errors
# TAG: minimum_retry_timeout (seconds)
# minimum_retry_timeout 5 seconds
# TAG: maximum_single_addr_tries
# maximum_single_addr_tries 3
# TAG: snmp_port
# snmp_port 0
# TAG: snmp_access
# snmp_access deny all
# TAG: snmp_incoming_address
# snmp_incoming_address 0.0.0.0
# snmp_outgoing_address 255.255.255.255
# TAG: as_whois_server
# as_whois_server whois.ra.net
# as_whois_server whois.ra.net
# TAG: wccp_router
# wccp_router 0.0.0.0
# TAG: wccp_version
# wccp_version 4
# TAG: wccp_incoming_address
# TAG: wccp_outgoing_address
# wccp_incoming_address 0.0.0.0
# wccp_outgoing_address 255.255.255.255
# DELAY POOL PARAMETERS (all require DELAY_POOLS compilation option)
# -----------------------------------------------------------------------------
# TAG: delay_pools
# delay_pools 0
# TAG: delay_class
# TAG: delay_access
# TAG: delay_parameters
# TAG: delay_initial_bucket_level (percent, 0-100)
# delay_initial_bucket_level 50
# TAG: incoming_icp_average
# TAG: incoming_http_average
# TAG: incoming_dns_average
# TAG: min_icp_poll_cnt
# TAG: min_dns_poll_cnt
# TAG: min_http_poll_cnt
# incoming_icp_average 6
# incoming_http_average 4
# incoming_dns_average 4
# min_icp_poll_cnt 8
# min_dns_poll_cnt 8
# min_http_poll_cnt 8
# TAG: max_open_disk_fds
# max_open_disk_fds 0
# TAG: offline_mode
# offline_mode off
# TAG: uri_whitespace
# uri_whitespace strip
# TAG: broken_posts
# TAG: mcast_miss_addr
# mcast_miss_addr 255.255.255.255
# TAG: mcast_miss_ttl
# mcast_miss_ttl 16
# TAG: mcast_miss_port
# mcast_miss_port 3135
# TAG: mcast_miss_encode_key
# mcast_miss_encode_key XXXXXXXXXXXXXXXX
# TAG: nonhierarchical_direct
# nonhierarchical_direct on
# TAG: prefer_direct
# prefer_direct off
# TAG: strip_query_terms
# strip_query_terms on
# TAG: coredump_dir
coredump_dir /var/spool/squid
# TAG: redirector_bypass
# redirector_bypass off
# TAG: ignore_unknown_nameservers
# ignore_unknown_nameservers on
# TAG: digest_generation
# digest_generation on
# TAG: digest_bits_per_entry
# digest_bits_per_entry 5
# TAG: digest_rebuild_period (seconds)
# digest_rebuild_period 1 hour
# TAG: digest_rewrite_period (seconds)
# digest_rewrite_period 1 hour
# TAG: digest_swapout_chunk_size (bytes)
# digest_swapout_chunk_size 4096 bytes
# TAG: digest_rebuild_chunk_percentage (percent, 0-100)
# digest_rebuild_chunk_percentage 10
# TAG: chroot
# TAG: client_persistent_connections
# TAG: server_persistent_connections
# client_persistent_connections on
# server_persistent_connections on
# TAG: pipeline_prefetch
# pipeline_prefetch off
# TAG: extension_methods
# TAG: request_entities
# request_entities off
# TAG: high_response_time_warning (msec)
# high_response_time_warning 0
# TAG: high_page_fault_warning
# high_page_fault_warning 0
# TAG: high_memory_warning
# high_memory_warning 0
# TAG: store_dir_select_algorithm
# store_dir_select_algorithm least-load
# TAG: forward_log
# TAG: ie_refresh on|off
# ie_refresh off
# TAG: vary_ignore_expire on|off
# vary_ignore_expire off
# TAG: sleep_after_fork (microseconds)
# sleep_after_fork 0
------------/etc/rc.d/rc.local-----------------------------------#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don't
# want to do the full Sys V style init stuff.
touch /var/lock/subsys/local
echo "1" > /proc/sys/net/ipv4/ip_forward
/sbin/iptables -t nat -A POSTROUTING -j MASQUERADE
iptables -t nat -A PREROUTING -i eth0 -p tcp -s 192.192.192.0/24 --dport 80 -j REDIRECT --to-ports 3128
我只配置了squid和rc.local..请问我这样可以代理内网的机器上网且实现透明代理吗????高手指点!!! |