The firewall on the squid box might be blocking the traffic, either the GRE traffic itself, or some other facet. Start by allowing all traffic in to the box on the eth interface and the gre interface from both the IP from the router identifier field, and the IP of the ethernet interface of the router that egresses to the squid box. For example, if 172.16.50.54 is the loopback interface on the router, and 192.168.10.1 is the FastEthernet0/0 interface of the router, and the squid box hangs off of FastEthernet0/0, then put those two IPs in as allows. If you use subinterfaces with IPs, use the subinterface.
Testing I have done has shown that depending on the configuration and IOS of the router, the router will use different IPs to talk to the squid box.
If doing this fixes your problem, you can then narrow down the firewall rules to be more specific, and therefore more secure.
Nick
________________________________
From: Roland Roland [mailto:R_O_L_A_N_D_at_hotmail.com]
Sent: Fri 1/16/2009 8:27 PM
To: Ritter, Nicholas; squid-users_at_squid-cache.org
Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
hello :)
I've took a break of working live on squid and started reading more about it
to see what I'm getting myself into..
I managed to get the router and squid to see each other and troubleshoot the
GRE tunnel..
sh ip wccp shows hits.. but when I check the access.log and cache.log of
squid I see nothing..
any idea what might be causing this?
heres the output of router debug:
6 17:10:14.012: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000020
6 17:10:14.012: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000021
6 17:10:14.016: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000020
6 17:10:14.016: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000021
6 17:10:31.504: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000021
6 17:10:31.504: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000022
6 17:10:31.508: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000021
6 17:10:31.508: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000022
6 17:10:48.640: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000022
6 17:10:48.640: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000023
6 17:10:48.644: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000022
6 17:10:48.644: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000023
6 17:11:03.656: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000023
6 17:11:03.656: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000024
6 17:11:03.656: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000023
6 17:11:03.656: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000024
6 17:11:17.056: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000024
6 17:11:17.056: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000025
6 17:11:17.060: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000024
6 17:11:17.060: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000025
6 17:11:28.060: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000025
6 17:11:28.060: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000026
6 17:11:28.064: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000025
6 17:11:28.064: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000026
6 17:11:42.904: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000026
6 17:11:42.904: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000027
6 17:11:42.904: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000026
6 17:11:42.904: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000027
6 17:11:56.640: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000027
6 17:11:56.640: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000028
6 17:11:56.644: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000027
6 17:11:56.644: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000028
6 17:12:11.392: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000028
6 17:12:11.392: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000029
6 17:12:11.392: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000028
6 17:12:11.392: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 00000029
6 17:12:22.960: WCCP-PKT:D90: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000029
6 17:12:22.960: WCCP-PKT:D90: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 0000002A
6 17:12:22.968: WCCP-PKT:D80: Received valid Here_I_Am packet from
192.168.0.2 w/rcv_id 00000029
6 17:12:22.968: WCCP-PKT:D80: Sending I_See_You packet to 192.168.0.2 w/
rcv_id 0000002A
CME-Router#sh ip wccp
Global WCCP information:
Router information:
Router Identifier: 172.16.50.54
Protocol Version: 2.0
Service Identifier: web-cache
Number of Service Group Clients: 0
Number of Service Group Routers: 0
Total Packets s/w Redirected: 0
Process: 0
Fast: 0
CEF: 0
Redirect access-list: 198
Total Packets Denied Redirect: 0
Total Packets Unassigned: 0
Group access-list: -none-
Total Messages Denied to Group: 0
Total Authentication failures: 0
Total Bypassed Packets Received: 0
Service Identifier: 80
Number of Service Group Clients: 1
Number of Service Group Routers: 1
Total Packets s/w Redirected: 4475
Process: 0
Fast: 0
CEF: 4475
Redirect access-list: 198
Total Packets Denied Redirect: 0
Total Packets Unassigned: 1853
Group access-list: -none-
Total Messages Denied to Group: 0
Total Authentication failures: 0
Total Bypassed Packets Received: 0
Service Identifier: 90
Number of Service Group Clients: 1
Number of Service Group Routers: 1
Total Packets s/w Redirected: 0
Process: 0
Fast: 0
CEF: 0
Redirect access-list: 198
Total Packets Denied Redirect: 0
Total Packets Unassigned: 1369
Group access-list: -none-
Total Messages Denied to Group: 0
Total Authentication failures: 0
Total Bypassed Packets Received: 0
--------------------------------------------------
From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
Sent: Tuesday, December 23, 2008 8:10 AM
To: "Roland Roland" <R_O_L_A_N_D_at_hotmail.com>
Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
> Sorry for the dely in getting back to you.
>
>
> Ok....first manually check that squid is working properly. Do this by
> configuring the proxy server settings of the client browser manually to
> point to the IP of the squid server and the non-redirected port number of
> 3128 (if you are using the redirection iptables rules. This will seperate
> WCCP and iptables from squid operation. If the squid access log show
> traffic and the web browser is getting pages, switch the port number to
> port 80 on the web browser setup, this will verify iptables redirection
> functionality.
>
> If the second test fails, do a "lsmod | grep tproxy" and see if something
> like "xt_tproxy" shows up, also check the squid access log and see if it
> is the case that squid sees the client request pages, and squid is
> fetching them...it is possible that squid sees the request and is fetching
> but not getting the data back to the client.
>
> Also, check to see if the router is seeing the squid server. Do this by
> doing a "sh ip wccp" in the router and see if the client/server groups are
> greater than 0.
>
> Let me know what you see,.....we can coordinate an real-time chat sometime
> too.
>
> Nick
>
> ________________________________
>
> From: Roland Roland [mailto:R_O_L_A_N_D_at_hotmail.com]
> Sent: Sun 12/21/2008 3:13 PM
> To: Ritter, Nicholas
> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>
>
>
> Hello :)
> I gave up!
> wccp isnt working with me...
> I've tried everything you asked me to do..
> and a few more tutorials from the net..
> NOTHING's working!!
>
> help!
>
> --------------------------------------------------
> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
> Sent: Tuesday, December 16, 2008 11:27 PM
> To: <R_O_L_A_N_D_at_hotmail.com>
> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>
>> Your squid.conf is missing "cache_dir" statements to tell it where to put
>> HTTP items it is caching. For squid setup you may need to review the
>> docs/wiki or use the information contained in the squid config file.
>>
>> As for the IPtables issiue, I can't help you with that without seeing the
>> error it is spitting out, and seeing the contents of
>> "/etc/sysconfig/iptables".
>>
>> Did the gre0 interface setup work?
>>
>> Nick
>>
>> ________________________________
>>
>> From: R_O_L_A_N_D_at_hotmail.com [mailto:R_O_L_A_N_D_at_hotmail.com]
>> Sent: Tue 12/16/2008 2:17 PM
>> To: Ritter, Nicholas
>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>
>>
>>
>> I really cant begin to thank you for all of the help you provided so
>> far..
>> but am afraid I have to bother you one more time if possible!
>>
>> I followed your instructions one by one, but I still am facing probs.. on
>> booting I get a prob in iptables reading line1..
>> here's my squid.conf: http://pastebin.com/m401b5e09
>> and below is the debugging output:
>>
>>
>>
>> [root_at_localhost ~]# squid -NCd10
>> 2008/12/16 09:14:19| Starting Squid Cache version 2.6.STABLE6 for
>> i686-redhat-linux-gnu...
>> 2008/12/16 09:14:19| Process ID 5099
>> 2008/12/16 09:14:19| With 1024 file descriptors available
>> 2008/12/16 09:14:19| Using epoll for the IO loop
>> 2008/12/16 09:14:19| Performing DNS Tests...
>> 2008/12/16 09:14:19| Successful DNS name lookup tests...
>> 2008/12/16 09:14:19| DNS Socket created at 0.0.0.0, port 32770, FD 5
>> 2008/12/16 09:14:19| Adding nameserver 198.6.1.5 from /etc/resolv.conf
>> 2008/12/16 09:14:19| Adding nameserver 4.2.2.2 from /etc/resolv.conf
>> 2008/12/16 09:14:19| Adding domain localdomain from /etc/resolv.conf
>> 2008/12/16 09:14:19| User-Agent logging is disabled.
>> 2008/12/16 09:14:19| Referer logging is disabled.
>> 2008/12/16 09:14:19| Unlinkd pipe opened on FD 10
>> 2008/12/16 09:14:19| Swap maxSize 102400 KB, estimated 7876 objects
>> 2008/12/16 09:14:19| Target number of buckets: 393
>> 2008/12/16 09:14:19| Using 8192 Store buckets
>> 2008/12/16 09:14:19| Max Mem size: 8192 KB
>> 2008/12/16 09:14:19| Max Swap size: 102400 KB
>> 2008/12/16 09:14:19| Local cache digest enabled; rebuild/rewrite every
>> 3600/3600 sec
>> 2008/12/16 09:14:19| Rebuilding storage in /var/spool/squid (CLEAN)
>> 2008/12/16 09:14:19| Using Least Load store dir selection
>> 2008/12/16 09:14:19| Set Current Directory to /var/spool/squid
>> 2008/12/16 09:14:19| Loaded Icons.
>> 2008/12/16 09:14:19| Accepting transparently proxied HTTP connections at
>> 0.0.0.0, port 3128, FD 12.
>> 2008/12/16 09:14:19| Accepting ICP messages at 0.0.0.0, port 3130, FD 13.
>> 2008/12/16 09:14:19| WCCP Disabled.
>> 2008/12/16 09:14:19| Accepting WCCPv2 messages on port 2048, FD 14.
>> 2008/12/16 09:14:19| Initialising all WCCPv2 lists
>> 2008/12/16 09:14:19| Ready to serve requests.
>> 2008/12/16 09:14:19| Done reading /var/spool/squid swaplog (0 entries)
>> 2008/12/16 09:14:19| Finished rebuilding storage from disk.
>> 2008/12/16 09:14:19| 0 Entries scanned
>> 2008/12/16 09:14:19| 0 Invalid entries.
>> 2008/12/16 09:14:19| 0 With invalid flags.
>> 2008/12/16 09:14:19| 0 Objects loaded.
>> 2008/12/16 09:14:19| 0 Objects expired.
>> 2008/12/16 09:14:19| 0 Objects cancelled.
>> 2008/12/16 09:14:19| 0 Duplicate URLs purged.
>> 2008/12/16 09:14:19| 0 Swapfile clashes avoided.
>> 2008/12/16 09:14:19| Took 0.6 seconds ( 0.0 objects/sec).
>> 2008/12/16 09:14:19| Beginning Validation Procedure
>> 2008/12/16 09:14:19| Completed Validation Procedure
>> 2008/12/16 09:14:19| Validated 0 Entries
>> 2008/12/16 09:14:19| store_swap_size = 0k
>> 2008/12/16 09:14:20| storeLateRelease: released 0 objects
>>
>> --------------------------------------------------
>> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
>> Sent: Tuesday, December 16, 2008 5:17 PM
>> To: "Roland Roland" <R_O_L_A_N_D_at_hotmail.com>
>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>
>>> ok....given what you have presented to me below, your setup should not
>>> be
>>> working yet. It looks like there are several things that still need to
>>> be
>>> done.
>>>
>>> 1) In squid.conf add:
>>>
>>> wccp2_router 192.168.0.1
>>> wccp_version 4
>>> wccp2_rebuild_wait on
>>> wccp2_forwarding_method 1
>>> wccp2_return_method 1
>>> wccp2_assignment_method 1
>>> wccp2_service dynamic 80
>>> wccp2_service dynamic 90
>>> wccp2_service_info 80 protocol=tcp flags=src_ip_hash priority=240
>>> ports=80
>>> wccp2_service_info 90 protocol=tcp flags=dst_ip_hash,ports_source
>>> priority=240 ports=80
>>>
>>> 2) In "/etc/sysconfig/iptables" add:
>>>
>>> -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports
>>> 3128
>>> -A PREROUTING -i gre0 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports
>>> 3128
>>>
>>> 3) issue command: "modprobe ip_gre"
>>> 4) issue command: "lsmod | grep gre" and make sure "ip_gre" is returned.
>>> 5) ifconfig gre0 192.168.0.7 netmask 255.255.255.0 up
>>> 6) issue command: "service iptables condrestart"
>>> 7) In your router do the following:
>>>
>>> global command: ip wccp web-cache
>>> On the interface which binds 192.168.0.1:
>>>
>>> ip wccp 80 redirect in
>>> ip wccp 90 redirect out
>>>
>>>
>>> 8) Issue (on the centos box): service squid restart
>>> 9) Wait 2 minutes, then on the router: "sh ip wccp" look for:
>>>
>>> Service Identifier: 80
>>> Number of Service Group Clients: 1
>>> Number of Service Group Routers: 1
>>>
>>> and:
>>>
>>> Service Identifier: 90
>>> Number of Service Group Clients: 1
>>> Number of Service Group Routers: 1
>>>
>>>
>>>
>>>
>>> ________________________________
>>>
>>> From: Roland Roland [mailto:R_O_L_A_N_D_at_hotmail.com]
>>> Sent: Mon 12/15/2008 5:34 PM
>>> To: Ritter, Nicholas
>>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>>
>>>
>>>
>>> Hi yes I admit, ubuntu has been much easier, but nonetheless im starting
>>> to
>>> enjoy centos! has lots of command line features missing in ubuntu..
>>>
>>> anyway here's what you asked for:
>>>
>>> 1) Are you using a loopback interface in the router?
>>> No, am not.
>>>
>>> 2) What is the IP of the centos server, a client machine, and the
>>> router.
>>> Centos: 192.168.0.7
>>> Client machine: 192.168.0.2
>>> Router: 192.168.0.1
>>>
>>> 3) The output of "service iptables status"
>>>
>>>
>>> [root_at_localhost squid]# service iptables status
>>> Table: nat
>>> Chain PREROUTING (policy ACCEPT)
>>> num target prot opt source destination
>>>
>>> Chain POSTROUTING (policy ACCEPT)
>>> num target prot opt source destination
>>> 1 MASQUERADE all -- 192.168.122.0/24 0.0.0.0/0
>>>
>>> Chain OUTPUT (policy ACCEPT)
>>> num target prot opt source destination
>>>
>>> Table: filter
>>> Chain INPUT (policy ACCEPT)
>>> num target prot opt source destination
>>> 1 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp
>>> dpt:53
>>> 2 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp
>>> dpt:53
>>> 3 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp
>>> dpt:67
>>> 4 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp
>>> dpt:67
>>> 5 RH-Firewall-1-INPUT all -- 0.0.0.0/0 0.0.0.0/0
>>>
>>> Chain FORWARD (policy ACCEPT)
>>> num target prot opt source destination
>>> 1 ACCEPT all -- 0.0.0.0/0 192.168.122.0/24 state
>>> RELATED,ESTABLISHED
>>> 2 ACCEPT all -- 192.168.122.0/24 0.0.0.0/0
>>> 3 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
>>> 4 REJECT all -- 0.0.0.0/0 0.0.0.0/0
>>> reject-with icmp-port-unreachable
>>> 5 REJECT all -- 0.0.0.0/0 0.0.0.0/0
>>> reject-with icmp-port-unreachable
>>> 6 RH-Firewall-1-INPUT all -- 0.0.0.0/0 0.0.0.0/0
>>>
>>> Chain OUTPUT (policy ACCEPT)
>>> num target prot opt source destination
>>>
>>> Chain RH-Firewall-1-INPUT (2 references)
>>> num target prot opt source destination
>>> 1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
>>> 2 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp
>>> type
>>> 255
>>> 3 ACCEPT esp -- 0.0.0.0/0 0.0.0.0/0
>>> 4 ACCEPT ah -- 0.0.0.0/0 0.0.0.0/0
>>> 5 ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp
>>> dpt:5353
>>> 6 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp
>>> dpt:631
>>> 7 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp
>>> dpt:631
>>> 8 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state
>>> RELATED,ESTABLISHED
>>> 9 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state
>>> NEW
>>> tcp dpt:22
>>> 10 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state
>>> NEW
>>> tcp dpt:80
>>> 11 REJECT all -- 0.0.0.0/0 0.0.0.0/0
>>> reject-with icmp-host-prohibited
>>>
>>>
>>>
>>>
>>>
>>> 4) The output of "lsmod"
>>>
>>>
>>> Module Size Used by
>>> netloop 10945 0
>>> netbk 78145 0 [permanent]
>>> blktap 115941 2 [permanent]
>>> blkbk 22241 0 [permanent]
>>> ipt_MASQUERADE 7617 1
>>> iptable_nat 11205 1
>>> ip_nat 21101 2 ipt_MASQUERADE,iptable_nat
>>> bridge 53853 0
>>> autofs4 24389 2
>>> hidp 23105 2
>>> rfcomm 42457 0
>>> l2cap 29505 10 hidp,rfcomm
>>> bluetooth 53797 5 hidp,rfcomm,l2cap
>>> sunrpc 144893 1
>>> ip_conntrack_netbios_ns 6977 0
>>> ipt_REJECT 9537 3
>>> xt_state 6208 4
>>> ip_conntrack 53025 5
>>> ipt_MASQUERADE,iptable_nat,ip_nat,ip_conntrack_netbios_ns,xt_state
>>> nfnetlink 10713 2 ip_nat,ip_conntrack
>>> iptable_filter 7105 1
>>> ip_tables 17029 2 iptable_nat,iptable_filter
>>> ip6t_REJECT 9409 1
>>> xt_tcpudp 7105 16
>>> ip6table_filter 6849 1
>>> ip6_tables 18053 1 ip6table_filter
>>> x_tables 17349 8
>>> ipt_MASQUERADE,iptable_nat,ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables
>>> dm_multipath 22089 0
>>> video 21193 0
>>> sbs 18533 0
>>> backlight 10049 1 video
>>> i2c_ec 9025 1 sbs
>>> button 10705 0
>>> battery 13637 0
>>> asus_acpi 19289 0
>>> ac 9157 0
>>> ipv6 258401 15 ip6t_REJECT
>>> xfrm_nalgo 13765 1 ipv6
>>> crypto_api 11969 1 xfrm_nalgo
>>> lp 15849 0
>>> floppy 54949 0
>>> i2c_piix4 12237 0
>>> pcnet32 36805 0
>>> pcspkr 7105 0
>>> i2c_core 23745 2 i2c_ec,i2c_piix4
>>> mii 9409 1 pcnet32
>>> serio_raw 10693 0
>>> ide_cd 40033 0
>>> parport_pc 29157 1
>>> cdrom 36705 1 ide_cd
>>> serial_core 23617 0
>>> parport 37641 2 lp,parport_pc
>>> dm_snapshot 21477 0
>>> dm_zero 6209 0
>>> dm_mirror 29381 0
>>> dm_mod 61405 9
>>> dm_multipath,dm_snapshot,dm_zero,dm_mirror
>>> ata_piix 22341 0
>>> libata 144637 1 ata_piix
>>> sd_mod 24897 0
>>> scsi_mod 134861 2 libata,sd_mod
>>> ext3 123593 2
>>> jbd 56553 1 ext3
>>> uhci_hcd 25677 0
>>> ohci_hcd 23517 0
>>> ehci_hcd 33741 0
>>>
>>>
>>>
>>> 5) The output of "ifconfig"
>>>
>>> eth0 Link encap:Ethernet HWaddr 00:0C:29:C8:8E:D5
>>> inet addr:192.168.146.132 Bcast:192.168.146.255
>>> Mask:255.255.255.0
>>> inet6 addr: fe80::20c:29ff:fec8:8ed5/64 Scope:Link
>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> RX packets:1787 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:1444 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:1754176 (1.6 MiB) TX bytes:89731 (87.6 KiB)
>>>
>>> lo Link encap:Local Loopback
>>> inet addr:127.0.0.1 Mask:255.0.0.0
>>> inet6 addr: ::1/128 Scope:Host
>>> UP LOOPBACK RUNNING MTU:16436 Metric:1
>>> RX packets:2819 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:2819 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:6214808 (5.9 MiB) TX bytes:6214808 (5.9 MiB)
>>>
>>> peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
>>> inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>>> UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
>>> RX packets:1790 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:1510 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:1000
>>> RX bytes:1754743 (1.6 MiB) TX bytes:101982 (99.5 KiB)
>>> Interrupt:16 Base address:0x1080
>>>
>>> vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
>>> inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
>>> UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
>>> RX packets:1444 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:1787 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:89731 (87.6 KiB) TX bytes:1754176 (1.6 MiB)
>>>
>>> virbr0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
>>> inet addr:192.168.122.1 Bcast:192.168.122.255
>>> Mask:255.255.255.0
>>> inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:63 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:0 (0.0 b) TX bytes:11976 (11.6 KiB)
>>>
>>> xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
>>> UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
>>> RX packets:40 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:10537 (10.2 KiB) TX bytes:0 (0.0 b)
>>>
>>>
>>>
>>> 6) The output from the router of the command: "sho ip wccp"
>>>
>>>
>>> omega#sh ip wccp
>>> Global WCCP information:
>>> Router information:
>>> Router Identifier: X.X.X.X (interface facing
>>> the
>>> internet/Public ip)
>>> Protocol Version: 2.0
>>>
>>> Service Identifier: web-cache
>>> Number of Service Group Clients: 0
>>> Number of Service Group Routers: 0
>>> Total Packets s/w Redirected: 0
>>> Process: 0
>>> Fast: 0
>>> CEF: 0
>>> Redirect access-list: -none-
>>> Total Packets Denied Redirect: 0
>>> Total Packets Unassigned: 0
>>> Group access-list: -none-
>>> Total Messages Denied to Group: 0
>>> Total Authentication failures: 0
>>> Total Bypassed Packets Received: 0
>>>
>>>
>>> as for squid.conf, no I havent changed anything but these two:
>>> access list to allow my network
>>> http_access allowing that ACL.
>>>
>>>
>>> PS: I'm currently using a virtual machine, which is why you'll notice
>>> the
>>> masquarading part. it's nated to my WIFI interface.
>>> once our setup is up and running I'll move set it all up again on a
>>> server.. thought you should know :)
>>>
>>>
>>> --------------------------------------------------
>>> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
>>> Sent: Monday, December 15, 2008 11:52 PM
>>> To: "Roland Roland" <R_O_L_A_N_D_at_hotmail.com>
>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>
>>>> Ubuntu configures Squid more out of the box then CentOS does, which is
>>>> why
>>>> the HTTP browsing should not be working yet.
>>>>
>>>> telnet should be disabled altogether, but only in the sense of a
>>>> telnet-transport based terminal server (ie: telnetting into the centos
>>>> server to get a command shell.)
>>>>
>>>> Can you list the following:
>>>>
>>>> 1) Are you using a loopback interface in the router?
>>>> 2) What is the IP of the centos server, a client maching, and the
>>>> router.
>>>> 3) The output of "service iptables status"
>>>> 4) The output of "lsmod"
>>>> 5) The output of "ifconfig"
>>>> 6) The output from the router of the command: "sho ip wccp"
>>>>
>>>>
>>>> With the above information, I think I can straighten this out for you.
>>>> Also, did you edit the squid config file other than the "MyNet" acl and
>>>> "http_access"?
>>>>
>>>> ________________________________
>>>>
>>>> From: Roland Roland [mailto:R_O_L_A_N_D_at_hotmail.com]
>>>> Sent: Mon 12/15/2008 3:21 PM
>>>> To: Ritter, Nicholas
>>>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>>>
>>>>
>>>>
>>>> ya I guess so..
>>>> but is it a firewall issue? because I could perfeclty telnet to it
>>>> doing
>>>> as
>>>> such :
>>>>
>>>> telnet 192.168.0.7 3128
>>>>
>>>> and a session opens up normaly (this is my current centos)
>>>> but I cant browse or use it as a proxy
>>>>
>>>> --------------------------------------------------
>>>> From: "Ritter, Nicholas" <nicholas.ritter_at_americantv.com>
>>>> Sent: Monday, December 15, 2008 11:18 PM
>>>> To: "Roland Roland" <R_O_L_A_N_D_at_hotmail.com>
>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>
>>>>> Telnet or ssh?
>>>>>
>>>>> This is why I have issues with ubuntu. Sure things work, but often at
>>>>> the
>>>>> expense of security.
>>>>>
>>>>> Sent from my Windows Mobile� phone.
>>>>>
>>>>> -----Original Message-----
>>>>> From: Roland Roland <R_O_L_A_N_D_at_hotmail.com>
>>>>> Sent: Monday, December 15, 2008 3:02 PM
>>>>> To: Ritter, Nicholas <Nicholas.Ritter_at_americantv.com>
>>>>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>>>>
>>>>> I can't believe I got back to worse than I first started!!!
>>>>>
>>>>> I can't seem to use squid now.
>>>>> I simply installed it with yum install squid on centos 5.2
>>>>>
>>>>> and added:
>>>>> acl MyNet src 192.168.0.0/24
>>>>> http_access allow MyNet
>>>>>
>>>>> that's wht I did when I frst installed it on ubuntu and it worked back
>>>>> then..!
>>>>>
>>>>> now on centos, I could telnet from outside to my box (that means it
>>>>> opened
>>>>> tht port on the firewall)
>>>>> but nothing is returned!
>>>>> heres the output of firefox when I try to open any site to test using
>>>>> my
>>>>> squid's IP/port:
>>>>>
>>>>> Connection Interrupted
>>>>> connection to the server was reset while the page was loading.
>>>>> The network link was interrupted while negotiating a connection.
>>>>> Please
>>>>> try
>>>>> again.
>>>>>
>>>>> any advice on what might be the prob ?
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --------------------------------------------------
>>>>> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
>>>>> Sent: Monday, December 15, 2008 4:50 PM
>>>>> To: "Roland Roland" <R_O_L_A_N_D_at_hotmail.com>
>>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>
>>>>>> Here are some items that will need to be accomplisted:
>>>>>>
>>>>>> 1) you will need to configure iptables to redirect port 80 traffic to
>>>>>> 3128
>>>>>> 2) Setup a GRE tunnel interface between the squid box, and the
>>>>>> router.
>>>>>> 3) configure WCCP on the router
>>>>>> 4) Edit the squid.conf config file for the squid server.
>>>>>>
>>>>>>
>>>>>> With step 1, this step is largly depending on if you are ok with
>>>>>> running
>>>>>> the squid server on port 80 or not. If you choose to run the squid
>>>>>> server
>>>>>> on port 80, you still need to edit iptables rules to allow port 80
>>>>>> connections.
>>>>>>
>>>>>> Reference the following squid-cache.org wiki articles. And let me
>>>>>> know
>>>>>> where I can fill in information and specific steps to help you get up
>>>>>> and
>>>>>> running:
>>>>>>
>>>>>> http://wiki.squid-cache.org/ConfigExamples/Wccp2AndNat
>>>>>> http://wiki.squid-cache.org/ConfigExamples/SquidAndWccp2
>>>>>>
>>>>>> Create and bring up the GRE interface:
>>>>>>
>>>>>> modprobe ip_gre
>>>>>> ifconfig gre0 <address of squid server (duplicate of the eth0
>>>>>> interface
>>>>>> address)> netmask 255.255.255.0 up
>>>>>>
>>>>>> If the above commands don't give errors, you can add them to
>>>>>> "/etc/rc.d/init.d/rc.local" so that get done at each boot up.
>>>>>>
>>>>>>
>>>>>>
>>>>>> For the GRE tunnel rules for iptables, you will need something like
>>>>>> (add
>>>>>> to /etc/sysconfig/iptables, then "service iptables condrestart"):
>>>>>>
>>>>>> iptables -A INPUT -i gre0 -j ACCEPT iptables -A INPUT -i gre0 -j
>>>>>> ACCEPT
>>>>>>
>>>>>> iptables -A INPUT -p gre -j ACCEPT
>>>>>> iptables -A RH-Firewall-1-INPUT -s <address of router>/32 -p udp -m
>>>>>> udp --dport 2048 -j ACCEPT
>>>>>>
>>>>>> The first to rules allow gre protocol, and traffic onthe gre
>>>>>> interface,
>>>>>> the second rule allows WCCP control traffic.
>>>>>> ________________________________
>>>>>>
>>>>>> From: Roland Roland [mailto:R_O_L_A_N_D_at_hotmail.com]
>>>>>> Sent: Sun 12/14/2008 3:17 PM
>>>>>> To: Ritter, Nicholas
>>>>>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>
>>>>>>
>>>>>>
>>>>>> Hey :)
>>>>>> I just installed centos 5.2 out of dvd with desktop-gnome.
>>>>>> and followed the instructions u've specified as well as installed
>>>>>> squid
>>>>>> using "yum install squid" and backed up squid.conf to desktop.
>>>>>> now what are the steps you want me to follow..
>>>>>>
>>>>>> thanks in advance,
>>>>>>
>>>>>> Roland
>>>>>>
>>>>>> --------------------------------------------------
>>>>>> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
>>>>>> Sent: Friday, December 12, 2008 6:58 PM
>>>>>> To: <R_O_L_A_N_D_at_hotmail.com>
>>>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>
>>>>>>> with the netinstall, the http url is tricky...but doable. The DVD
>>>>>>> works
>>>>>>> the best regardless. IM'ing would work better, I just don't have an
>>>>>>> IM
>>>>>>> client installed. I have an IRC client installed....or...now that I
>>>>>>> think
>>>>>>> about it...I have a gmail account....could use gmail IM...never done
>>>>>>> it
>>>>>>> though.
>>>>>>>
>>>>>>> Nick
>>>>>>>
>>>>>>>
>>>>>>> -----Original Message-----
>>>>>>> From: R_O_L_A_N_D_at_hotmail.com [mailto:R_O_L_A_N_D_at_hotmail.com]
>>>>>>> Sent: Fri 12/12/2008 9:45 AM
>>>>>>> To: Ritter, Nicholas
>>>>>>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>
>>>>>>> hey :) am downloading the DVD release just now..
>>>>>>> half way through!
>>>>>>> I got the netinstall image, burned it and gave the HTTP option a
>>>>>>> try,
>>>>>>> it
>>>>>>> gets stuck on image retrieval..
>>>>>>>
>>>>>>> I guess the DVD image would be done soon enough, I'm going to
>>>>>>> install
>>>>>>> it
>>>>>>> on
>>>>>>> a virtual machine in order to test, and if everything is setup
>>>>>>> smoothly
>>>>>>> (centos/squid) I'll proceed with the squid configuration depending
>>>>>>> on
>>>>>>> your
>>>>>>> advice..
>>>>>>>
>>>>>>> if you don't mind is there a sort of IM I could contact you on? or
>>>>>>> you
>>>>>>> prefer to keep it over here..?
>>>>>>>
>>>>>>> --------------------------------------------------
>>>>>>> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
>>>>>>> Sent: Friday, December 12, 2008 4:51 PM
>>>>>>> To: <R_O_L_A_N_D_at_hotmail.com>
>>>>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>
>>>>>>>> Sure.
>>>>>>>>
>>>>>>>> I never use the live cd for installs, always other the DVD, or
>>>>>>>> netinstall
>>>>>>>> cd.
>>>>>>>>
>>>>>>>> Make sure you do a minimal install. Don't install any of the
>>>>>>>> package
>>>>>>>> groups, although it won't hurt if you do.
>>>>>>>>
>>>>>>>> If you have never installed CentOS before, let me know if you have
>>>>>>>> questions, but after the initial install and boot up, you will be
>>>>>>>> presented with a semi-graphical (ncurses) interface that has a menu
>>>>>>>> and
>>>>>>>> items on it for configuring running services, firewall, network,
>>>>>>>> etc.
>>>>>>>> You
>>>>>>>> want to make sure the box has a static IP (a private ip behind the
>>>>>>>> NAT
>>>>>>>> GW
>>>>>>>> is fine.) In the "Firewall configuration", set the "Security Level"
>>>>>>>> to
>>>>>>>> "Enabled" and "SELinux" to "Permissive". In "System Services",
>>>>>>>> disable
>>>>>>>> any
>>>>>>>> service that contains "sendmail", and/or "rpc", and/or "nfs".
>>>>>>>>
>>>>>>>> If you don't get to a menu, or want to go back to it, just type
>>>>>>>> "setup"
>>>>>>>> at
>>>>>>>> the root CLI prompt.
>>>>>>>>
>>>>>>>> Note: step 1 and 2 are separate for a reason, as it will produce
>>>>>>>> the
>>>>>>>> most
>>>>>>>> effect way of accomplishing specific goals for updating software.
>>>>>>>>
>>>>>>>> 1) run (as root): yum update yum rpm python
>>>>>>>> - this will update yum, rpm, and python
>>>>>>>> - you will be asked to confirm selections, just type: y
>>>>>>>> - you will be asked to import an GPG signing key, just type: y
>>>>>>>>
>>>>>>>> 2) run (as root): yum update
>>>>>>>> - this will update the rest of the software packages on the system
>>>>>>>> - you will be asked to confirm selections, just type: y
>>>>>>>>
>>>>>>>> 3) reboot
>>>>>>>>
>>>>>>>> -----Original Message-----
>>>>>>>> From: R_O_L_A_N_D_at_hotmail.com [mailto:R_O_L_A_N_D_at_hotmail.com]
>>>>>>>> Sent: Fri 12/12/2008 7:55 AM
>>>>>>>> To: Ritter, Nicholas
>>>>>>>> Subject: Re: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>>
>>>>>>>> Hi :)
>>>>>>>> I'm having a bit of trouble installing centos from the lvie cd..
>>>>>>>> am downloading at the moment.. centos dvd..
>>>>>>>>
>>>>>>>> in the meantime could you provide any sort of step that youd like
>>>>>>>> me
>>>>>>>> to
>>>>>>>> do..!
>>>>>>>> since im going to install squid over centos I guess your already
>>>>>>>> familiar
>>>>>>>> with all the steps?
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --------------------------------------------------
>>>>>>>> From: "Ritter, Nicholas" <Nicholas.Ritter_at_americantv.com>
>>>>>>>> Sent: Friday, December 12, 2008 1:54 AM
>>>>>>>> To: "RoLaNd RoLaNd" <r_o_l_a_n_d_at_hotmail.com>
>>>>>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>>hey :) i cant begin to thank you for your help..
>>>>>>>>>
>>>>>>>>> No prob...I know what it is like to want to accomplish something
>>>>>>>>> and
>>>>>>>>> needing help.
>>>>>>>>>
>>>>>>>>>>>1) i dont think that would make a difference (correct me if im
>>>>>>>>>>>wrong)
>>>>>>>>>>>since the destination would only see my router's public ip!
>>>>>>>>>>>unless if theres something i'm not familiar with please do advise
>>>>>>>>>>>me
>>>>>>>>>>>whts
>>>>>>>>>>>the best course of action..
>>>>>>>>>
>>>>>>>>> If you are NATing to the Internet, than you are correct and you
>>>>>>>>> don't
>>>>>>>>> need
>>>>>>>>> client spoofing...which is good because it is easier to do.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>>2) Version 12.4(17b), RELEASE SOFTWARE (fc2) Cisco 2811
>>>>>>>>>>>(revision
>>>>>>>>>>>53.51
>>>>>>>>>
>>>>>>>>> Cisco IOS has been buggy at times with the WCCP feature. Make sure
>>>>>>>>> you
>>>>>>>>> are
>>>>>>>>> running something in the T release train. Do you have access to
>>>>>>>>> the
>>>>>>>>> IOS
>>>>>>>>> downloads on Cisco.com?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>>as for the rest, well my squid isnt active, so i dont have a
>>>>>>>>>>>problem
>>>>>>>>>>>installing CENTOS and squid again on on my box if that would help
>>>>>>>>>>>me
>>>>>>>>>>>reach >>my goal..
>>>>>>>>>>>i never used centos before! i'm only familiar with Ubuntu and
>>>>>>>>>>>fedora.
>>>>>>>>>>>but
>>>>>>>>>>>i do have one of it's images ( CentOS-5.1-i386-LiveCD )
>>>>>>>>>>>would this do?! i'll format with it and install squid on it..
>>>>>>>>>
>>>>>>>>> Get the netinstall ISO and do a minimal install and I would say
>>>>>>>>> that
>>>>>>>>> you
>>>>>>>>> could install the squid that comes with the CentOS 5.2 distro, or
>>>>>>>>> we
>>>>>>>>> can
>>>>>>>>> custom build it. After install, do a "yum update"
>>>>>>>>>
>>>>>>>>>>>do u have a specific squid version ud like to advise me with ?!
>>>>>>>>>>>or
>>>>>>>>>>>anything i should do before installign it ?
>>>>>>>>>
>>>>>>>>> The latest 2.6STABLE release is fine.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>>>> Date: Thu, 11 Dec 2008 13:37:36 -0600
>>>>>>>>>> From: Nicholas.Ritter_at_americantv.com
>>>>>>>>>> To: r_o_l_a_n_d_at_hotmail.com
>>>>>>>>>>
>>>>>>>>>> Here are a few questions:
>>>>>>>>>>
>>>>>>>>>> 1) Do you want transparent redirection via WCCP with or without
>>>>>>>>>> the
>>>>>>>>>> remote website seeing the client machine IP?
>>>>>>>>>> 2) What IOS feature set and version/revision are you using on the
>>>>>>>>>> 2811
>>>>>>>>>> router? (WCCP support is buggy depending on the revision level.)
>>>>>>>>>> 3) Which version of Squid are you running?
>>>>>>>>>> 4) Which version of Linux kernel are you running?
>>>>>>>>>>
>>>>>>>>>> On you ubuntu box, run "insmod gre" then "lsmod" and see if the
>>>>>>>>>> gre
>>>>>>>>>> module loads, if you get an error, try "insmod ip_gre" instead.
>>>>>>>>>>
>>>>>>>>>> I can help you more if you are using CentOS 5.2 rather than
>>>>>>>>>> Ubuntu.
>>>>>>>>>> With
>>>>>>>>>> ubuntu, I can't give you all of the specific command lines with
>>>>>>>>>> arguments, etc.
>>>>>>>>>>
>>>>>>>>>> Nick
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> -----Original Message-----
>>>>>>>>>> From: RoLaNd RoLaNd [mailto:r_o_l_a_n_d_at_hotmail.com]
>>>>>>>>>> Sent: Thu 12/11/2008 1:28 PM
>>>>>>>>>> To: nicholas.ritter_at_americantv.com
>>>>>>>>>> Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Hi Nicholas,
>>>>>>>>>>
>>>>>>>>>> thanks for replying so soon...
>>>>>>>>>>
>>>>>>>>>> is there anything specific you'd like to know about my topology
>>>>>>>>>> in
>>>>>>>>>> order
>>>>>>>>>> for u to help out?!
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> > Date: Thu, 11 Dec 2008 13:21:12 -0600
>>>>>>>>>> > From: Nicholas.Ritter_at_americantv.com
>>>>>>>>>> > To: r_o_l_a_n_d_at_hotmail.com; squid-users_at_squid-cache.org
>>>>>>>>>> > Subject: RE: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>>>> >
>>>>>>>>>> > I can help you out with this as needed.
>>>>>>>>>> >
>>>>>>>>>> > Nick
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> > -----Original Message-----
>>>>>>>>>> > From: RoLaNd RoLaNd [mailto:r_o_l_a_n_d_at_hotmail.com]
>>>>>>>>>> > Sent: Thu 12/11/2008 1:05 PM
>>>>>>>>>> > To: squid-users_at_squid-cache.org
>>>>>>>>>> > Subject: [squid-users] Cisco with WCCP!! newbie here..
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> > Hi All,
>>>>>>>>>> >
>>>>>>>>>> > am obviously a newbie here so am seeking an advice if i may..
>>>>>>>>>> >
>>>>>>>>>> > my current topology is as such:
>>>>>>>>>> >
>>>>>>>>>> > cisco 2811 router---Lan (contains users/squid)
>>>>>>>>>> >
>>>>>>>>>> > Squid is installed on ubuntu.
>>>>>>>>>> > and has one NIC with static ip 192.168.0.14/24
>>>>>>>>>> >
>>>>>>>>>> > i've managed to get direct proxy working with minimal
>>>>>>>>>> > settings..
>>>>>>>>>> > but am finding it hard to set it as transparent..
>>>>>>>>>> > i looked around and found at squid-cache that i could use
>>>>>>>>>> > cisco's
>>>>>>>>>> > WCCP
>>>>>>>>>> > prot=
>>>>>>>>>> > ocol...
>>>>>>>>>> > i've checked the config examples but as i'm a newbie i got a
>>>>>>>>>> > little
>>>>>>>>>> > bit
>>>>>>>>>> > los=
>>>>>>>>>> > t!!!
>>>>>>>>>> >
>>>>>>>>>> > could anyone help out?!
>>>>>>>>>> >
>>>>>>>>>> > any advice would be appreciated:)
>>>>>>>>>> >
>>>>>>>>>> > thank you in advance..
>>>>>>>>>> >
>>>>>>>>>> > Roland
>>>>>>>>>> > _________________________________________________________________
>>>>>>>>>> > Connect to the next generation of MSN Messenger
>>>>>>>>>> > http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-us&source=wlmailtagline
>>>>>>>>>> >
>>>>>>>>>>
>>>>>>>>>> _________________________________________________________________
>>>>>>>>>> Explore the seven wonders of the world
>>>>>>>>>> http://search.msn.com/results.aspx?q=7+wonders+world&mkt=en-US&form=QBRE
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _________________________________________________________________
>>>>>>>>> News, entertainment and everything you care about at Live.com. Get
>>>>>>>>> it
>>>>>>>>> now!
>>>>>>>>> http://www.live.com/getstarted.aspx
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>>
>>
>
>
>
>
Received on Fri Jan 16 2009 - 17:06:53 MST
This archive was generated by hypermail 2.2.0 : Fri Jan 16 2009 - 12:00:03 MST