我配置了一个 asa 5505 来限制用户只能访问公司资源和 Skype。我让 Skype 正常工作，但无法访问 ACL 中的公司站点。
我究竟做错了什么？
ASA Version 8.2(5)
!
firewall transparent
hostname ciscoasa
names
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
switchport access vlan 3
!
interface Ethernet0/2
shutdown
!
interface Ethernet0/3
shutdown
!
interface Ethernet0/4
shutdown
!
interface Ethernet0/5
shutdown
!
interface Ethernet0/6
shutdown
!
interface Ethernet0/7
shutdown
!
interface Vlan1
no nameif
no security-level
!
interface Vlan2
nameif outside
security-level 0
!
interface Vlan3
nameif inside
security-level 100
!
ftp mode passive
object-group network LIMITED_USERS
network-object 192.168.108.64 255.255.255.192
object-group network ESSENTIALS
network-object 196.33.158.28 255.255.255.255
network-object 212.22.161.2 255.255.255.255
network-object 196.30.251.214 255.255.255.255
network-object 212.22.179.162 255.255.255.255
network-object 41.78.37.84 255.255.255.255
network-object 91.190.216.21 255.255.255.255
object-group service SKYPE
service-object tcp-udp gt 1024
access-list LIMIT_TRAFFIC extended permit ip object-group LIMITED_USERS object-group ESSENTIALS
access-list LIMIT_TRAFFIC extended permit object-group SKYPE object-group LIMITED_USERS any
pager lines 24
mtu outside 1500
mtu inside 1500
ip address 192.168.108.6 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
access-group LIMIT_TRAFFIC in interface inside
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication telnet console LOCAL
aaa authentication ssh console LOCAL
aaa authentication http console LOCAL
http server enable
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet 192.168.108.0 255.255.255.0 inside
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 inside
ssh timeout 5
console timeout 0
dhcpd dns 8.8.8.8 8.8.4.4
dhcpd option 3 ip 192.168.108.4
!
dhcpd address 192.168.108.65-192.168.108.96 inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:ed62961c9bc8bc367be20c8c498bb290
: end
输出 capture DENY type asp-drop all real-time trace
1: 00:58:52.033079 802.1Q vlan#2 P0 192.168.108.9.63084 > 239.255.255.250.3702: udp 656
2: 00:58:55.155570 802.1Q vlan#2 P0 fe80::49d5:e406:d284:1d36.546 > ff02::1:2.547: udp 88 [hlim 1]
3: 00:58:55.988291 802.1Q vlan#3 P0 192.168.108.65.63090 > 8.8.8.8.53: udp 36
4: 00:58:55.988397 802.1Q vlan#3 P0 192.168.108.65.63090 > 8.8.4.4.53: udp 36
5: 00:58:58.135643 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.4.4.53: udp 43 Drop-reason: (acl-drop) Flow is denied by conf igured rule
6: 00:58:59.134789 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.8.8.53: udp 43
7: 00:59:00.035337 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.4.4.53: udp 36
8: 00:59:00.134499 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.4.4.53: udp 43 Drop-reason: (acl-drop) Flow is denied by conf igured rule
9: 00:59:01.034406 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.8.8.53: udp 36 Drop-reason: (acl-drop) Flow is denied by conf igured rule
10: 00:59:02.034132 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.4.4.53: udp 36
11: 00:59:02.134072 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.8.8.53: udp 43 Drop-reason: (acl-drop) Flow is denied by conf igured rule
12: 00:59:02.134163 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.4.4.53: udp 43 Drop-reason: (acl-drop) Flow is denied by conf igured rule
13: 00:59:03.117791 802.1Q vlan#3 P0 192.168.108.65.49972 > 79.119.88.88.1: S 3455399371:3455399371(0) win 8192 <mss 1460,nop, wscale 2,nop,nop,sackOK> Drop-reason: (acl-drop) Flow is denied by configured rule
14: 00:59:03.616728 802.1Q vlan#3 P0 192.168.108.65.49972 > 79.119.88.88.1: S 3455399371:3455399371(0) win 8192 <mss 1460,nop, wscale 2,nop,nop,sackOK>
15: 00:59:04.033750 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.8.8.53: udp 36 Drop-reason: (acl-drop) Flow is denied by conf igured rule
16: 00:59:04.033857 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.4.4.53: udp 36 Drop-reason: (acl-drop) Flow is denied by conf igured rule
17: 00:59:04.116647 802.1Q vlan#3 P0 192.168.108.65.49972 > 79.119.88.88.1: S 3455399371:3455399371(0) win 8192 <mss 1460,nop, nop,sackOK> Drop-reason: (acl-drop) Flow is denied by configured rule
18: 00:59:04.296585 802.1Q vlan#2 P0 fe80::9fd:d9c5:9aaf:6667.546 > ff02::1:2.547: udp 82 [hlim 1]
19: 00:59:06.134346 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.8.8.53: udp 43
20: 00:59:06.134468 802.1Q vlan#3 P0 192.168.108.65.51399 > 8.8.4.4.53: udp 43
21: 00:59:08.033949 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.8.8.53: udp 36
22: 00:59:08.034055 802.1Q vlan#3 P0 192.168.108.65.62398 > 8.8.4.4.53: udp 36 Drop-reason: (acl-drop) Flow is denied by conf