Greetings all,
After a long vacation, a sysadmin quitting, and another being hired, I am finally back to my WCCP issue.
I have gotten a lot of very helpful advice from several on this list, and I think I am pretty close to getting this thing running. Any suggestions or comments are most welcome.
On the squid server, I have:
RedHat FC3 2.6.11-1.27_FC3
squid-2.5.STABLE9-1.FC3.6 (with --enable-wccpv2)
/proc/sys/net/ipv4/ip_forward = 1
squid.conf:
httpd_accel_port 80
httpd_accel_host virtual
httpd_accel_with_proxy on
httpd_accel_uses_host_header on
wccp_router 10.10.254.254
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3128
iptunnel add gre1 mode gre remote 10.10.254.254 local 10.10.10.211 dev eth0
ifconfig gre1 127.0.0.2 up
restart squid
Cisco:
ip wccp version 1
ip wccp web-cache redirect-list 199
access-list 199 permit tcp 10.10.0.0 0.0.255.255 any
access-list 199 deny tcp any any
interface Vlan90
ip wccp web-cache redirect in
For debugging, I have done this on the squid box:
tcpdump -i eth0 'host 10.10.254.254'
and I get:
12:49:47.783883 IP 10.10.10.211.2048 > 10.10.254.254.2048: UDP, length 52
12:49:57.785996 IP 10.10.10.211.2048 > 10.10.254.254.2048: UDP, length 52
and then on Cisco, I have done this:
debug ip wccp packets
and get this:
Jul 28 18:37:27.749 UTC: WCCP-PKT: Sending I_See_You packet to 10.10.10.211 w/ rcvd_id 0000019D
Jul 28 18:37:38.693 UTC: WCCP-PKT: Sending I_See_You packet to 10.10.10.211 w/ rcvd_id 0000019E
sh ip wccp
shows:
Global WCCP information:
Router information:
Router Identifier: 10.10.254.254
Protocol Version: 1.0
Service Identifier: web-cache
Number of Cache Engines: 0
Number of routers: 1
Total Packets Redirected: 0
Redirect access-list: 199
Total Packets Denied Redirect: 0
Total Packets Unassigned: 0
Group access-list: -none-
Total Messages Denied to Group: 0
Total Authentication failures: 0
sh ip wccp web-cache detail:
shows:
WCCP Cache-Engine information:
Web Cache ID: 0.0.0.0
Protocol Version: 0.4
State: NOT Usable
Redirection: GRE
Packet Return: GRE
Assignment: HASH
Initial Hash Info: 00000000000000000000000000000000
00000000000000000000000000000000
Assigned Hash Info: 00000000000000000000000000000000
00000000000000000000000000000000
Hash Allotment: 0 (0.00%)
Packets Redirected: 0
Connect Time: 00:00:03
Thanks for reading down this far ;-)
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