Hello
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���������� wccp v2 �� �������
������ ip_gre.c
# modprobe ip_gre
# iptunnel
gre0: gre/ip remote any local any ttl inherit nopmtudisc
# ifconfig gre0 10.0.0.1 netmask 255.255.255.255 up
# /sbin/ipchains -F
# /sbin/ipchains -X
# /sbin/ipchains -A input -j ACCEPT -i lo
# /sbin/ipchains -A input -j ACCEPT -p tcp -d x.x.x.z 80
# /sbin/ipchains -A input -j ACCEPT -p tcp -d x.x.x.z 3128
# /sbin/ipchains -A input -i gre0 -p tcp -d 0.0.0.0/0 80 -j REDIRECT 3128
# cat oops.cfg
....
group local {
networks x.x.x/24 192.168/16 10/8 127/8;
...
redir_mods transpatent;
}
module transparent {
myport 80
}
mpodule wccp2 {
service-group port 80
router x.x.x.x
}
#sh ip wccp
Global WCCP information:
Router information:
Router Identifier: x.x.x.x
Protocol Version: 2.0
Service Identifier: web-cache
Number of Cache Engines: 1
Number of routers: 1
Total Packets Redirected: 0
Redirect access-list: 180
Total Packets Denied Redirect: 12
Total Packets Unassigned: 67
Group access-list: -none-
Total Messages Denied to Group: 0
Total Authentication failures: 0
#sh ip wccp web-cache d
WCCP Cache-Engine information:
IP Address: x.x.x.y
Protocol Version: 2.0
State: Usable
Initial Hash Info: 00000000000000000000000000000000
00000000000000000000000000000000
Assigned Hash Info: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
Hash Allotment: 256 (100.00%)
Packets Redirected: 12
Connect Time: 00:01:02
# tcpdump -x -n ip proto 47
User level filter, protocol ALL, datagram packet socket
tcpdump: listening on all devices
14:15:02.921021 eth0 < gre-proto-0x883E (gre encap)
4500 004c 0006 0000 ff2f 9464 c385 d00a
c385 d002 0000 883e 0000 0080 4500 0030
c339 4000 7f06 ed56 c0a8 c822 c257 0015
060b 0050 4687 03bb 0000 0000 7002 4000
a74a 0000 0204 05b4 0101 0402
14:15:05.903578 eth0 < gre-proto-0x883E (gre encap)
4500 004c 0007 0000 ff2f 9463 c385 d00a
c385 d002 0000 883e 0000 0080 4500 0030
c358 4000 7f06 ed37 c0a8 c822 c257 0015
060b 0050 4687 03bb 0000 0000 7002 4000
a74a 0000 0204 05b4 0101 0402
14:15:11.911558 eth0 < gre-proto-0x883E (gre encap)
4500 004c 0008 0000 ff2f 9462 c385 d00a
c385 d002 0000 883e 0000 0080 4500 0030
c380 4000 7f06 ed0f c0a8 c822 c257 0015
060b 0050 4687 03bb 0000 0000 7002 4000
a74a 0000 0204 05b4 0101 0402
14:15:23.958662 eth0 < gre-proto-0x883E (gre encap)
4500 004c 0009 0000 ff2f 9461 c385 d00a
c385 d002 0000 883e 0000 0080 4500 0030
c384 4000 7f06 ed0b c0a8 c822 c257 0015
0615 0050 46db d55c 0000 0000 7002 4000
d54a 0000 0204 05b4 0101 0402
....
�� ��������.
� access.log �����.
Best Regards
Mark N Ivanov
chief of NOC
M1Bit ltd.
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