Dotaz: squid a proxy

[lubo]

Dobry den. Uz par dni si neviem rady. Rozbehal som Slackware10.1 ako router a mam tam proxy server squid. Do internetu idem este cez jeden server na ktorom je tiez proxy server . Ako donutim mojho squida aby isiel cez ten druhy proxy server mozno co tu pisem nema zmysel ale potrebujem to takto :(

                                            moj server                brana do internetu
   ____________             _______________      _______________
   | client             | ------->  |   proxy server      | -->| proxy server        |  -------> inet
   |___________|             |______________|      |______________|

Neviete niekto ako sa da squid nastavit takto aby to fungovalo ?
Dakujem za kazdu radu ;)

Odpovědi

[Petr Šobáň]

Nastavit ten squid jako podřízená proxy toho druhého

Stačí se kouknout do konfiguráku toho squidu.

7. Proxy server nebo SQUID - Kešující proxy server

Hledáte tuto sekci kde nastavite který proxi má být komu podřízen.

# OPTIONS WHICH AFFECT THE NEIGHBOR SELECTION ALGORITHM
# -----------------------------------------------------------------------------

#  TAG: cache_peer
#	To specify other caches in a hierarchy, use the format:
#
#		hostname type http_port icp_port
#
#	For example,
#
#	#                                        proxy  icp
#	#          hostname             type     port   port  options
#	#          -------------------- -------- ----- -----  -----------
#	cache_peer parent.foo.net       parent    3128  3130  [proxy-only]
#	cache_peer sib1.foo.net         sibling   3128  3130  [proxy-only]
#	cache_peer sib2.foo.net         sibling   3128  3130  [proxy-only]
#
#	      type:  either 'parent', 'sibling', or 'multicast'.
#
#	proxy_port:  The port number where the cache listens for proxy
#		     requests.
#
#	  icp_port:  Used for querying neighbor caches about
#		     objects.  To have a non-ICP neighbor
#		     specify '7' for the ICP port and make sure the
#		     neighbor machine has the UDP echo port
#		     enabled in its /etc/inetd.conf file.
#
#	    options: proxy-only
#		     weight=n
#		     ttl=n
#		     no-query
#		     default
#		     round-robin
#		     multicast-responder
#		     closest-only
#		     no-digest
#		     no-netdb-exchange
#		     no-delay
#		     login=user:password
#
#		     use 'proxy-only' to specify that objects fetched
#		     from this cache should not be saved locally.
#
#		     use 'weight=n' to specify a weighted parent.
#		     The weight must be an integer.  The default weight
#		     is 1, larger weights are favored more.
#
#		     use 'ttl=n' to specify a IP multicast TTL to use
#		     when sending an ICP request to this address.
#		     Only useful when sending to a multicast group.
#		     Because we don't accept ICP replies from random
#		     hosts, you must configure other group members as
#		     peers with the 'multicast-responder' option below.
#
#		     use 'no-query' to NOT send ICP queries to this
#		     neighbor.
#
#		     use 'default' if this is a parent cache which can
#		     be used as a "last-resort." You should probably
#		     only use 'default' in situations where you cannot
#		     use ICP with your parent cache(s).
#
#		     use 'round-robin' to define a set of parents which
#		     should be used in a round-robin fashion in the
#		     absence of any ICP queries.
#
#		     'multicast-responder' indicates that the named peer
#		     is a member of a multicast group.  ICP queries will
#		     not be sent directly to the peer, but ICP replies
#		     will be accepted from it.
#
#		     'closest-only' indicates that, for ICP_OP_MISS
#		     replies, we'll only forward CLOSEST_PARENT_MISSes
#		     and never FIRST_PARENT_MISSes.
#
#		     use 'no-digest' to NOT request cache digests from
#		     this neighbor.
#
#		     'no-netdb-exchange' disables requesting ICMP
#		     RTT database (NetDB) from the neighbor.
#
#		     use 'no-delay' to prevent access to this neighbor
#		     from influencing the delay pools.
#
#		     use 'login=user:password' if this is a personal/workgroup
#		     proxy and your parent requires proxy authentication.
#
#	NOTE: non-ICP neighbors must be specified as 'parent'.
#
#cache_peer hostname type 3128 3130

[Pjetko]

nabuduce skus naprv pozriet FAQ :)

http://www.squid-cache.org/Doc/FAQ/FAQ-4.html#ss4.9