Исходное сообщение
"Cisco 1803. Проблемы с NAT." Отправлено Zloy_chesnok, 06-Окт-10 16:21
> сделайте: > nslookup > ya.ru > если имя резолвится с ДНС все нормально. Вот что он мне говорит при nslookup: C:\Documents and Settings\Администратор>nslookup DNS request timed out.     timeout was 2 seconds. *** Can't find server name for address 10.0.0.120: Timed out DNS request timed out.     timeout was 2 seconds. *** Can't find server name for address 10.0.0.185: Timed out *** Default servers are not available Default Server:  UnKnown Address:  10.0.0.120 > ya.ru Server:  UnKnown Address:  10.0.0.120 DNS request timed out.     timeout was 2 seconds. DNS request timed out.     timeout was 2 seconds. *** Request to UnKnown timed-out > google.com Server:  UnKnown Address:  10.0.0.120 DNS request timed out.     timeout was 2 seconds. DNS request timed out.     timeout was 2 seconds. *** Request to UnKnown timed-out > Вот конфиг со всеми сдеанными изменениями: yourname#sh run Building configuration... Current configuration : 6159 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption service internal ! hostname yourname ! boot-start-marker boot-end-marker ! logging buffered 51200 warnings ! no aaa new-model ! resource policy ! clock timezone PCTime 3 clock summer-time PCTime date Mar 30 2003 2:00 Oct 26 2003 3:00 mmi polling-interval 60 no mmi auto-configure no mmi pvc mmi snmp-timeout 180 ip subnet-zero no ip source-route no ip gratuitous-arps ! ! ip cef no ip dhcp use vrf connected ip dhcp excluded-address 192.168.0.1 ! ip dhcp pool sdm-pool    import all    network 192.168.0.0 255.255.255.248    default-router 192.168.0.1    dns-server 10.0.0.120 10.0.0.185    lease 0 2 ! ! ip domain name yourdomain.com ip name-server 10.0.0.120 ip name-server 10.0.0.185 ip multicast-routing vpdn enable ! vpdn-group 1 request-dialin   protocol pptp   rotary-group 0 initiate-to ip 10.0.0.21 initiate-to ip 10.0.0.23 initiate-to ip 10.0.0.24 initiate-to ip 10.0.0.25 initiate-to ip 10.0.0.26 initiate-to ip 10.0.0.27 initiate-to ip 10.0.0.28 initiate-to ip 10.0.0.29 initiate-to ip 10.0.0.30 initiate-to ip 10.0.0.31 initiate-to ip 10.0.0.32 initiate-to ip 10.0.0.33 initiate-to ip 10.0.0.34 authen-before-forward ! ! !         crypto pki trustpoint TP-self-signed-2588796006 enrollment selfsigned subject-name cn=IOS-Self-Signed-Certificate-2588796006 revocation-check none rsakeypair TP-self-signed-2588796006 ! ! crypto pki certificate chain TP-self-signed-2588796006 certificate self-signed 01   3082024F 308201B8 A0030201 02020101 300D0609 2A864886 F70D0101 04050030   31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274   69666963 6174652D 32353838 37393630 3036301E 170D3037 30393137 31363235   33385A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649   4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 35383837   39363030 3630819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281   8100B959 2A2E6CD7 6D81C285 D97004E5 D4348738 A5684D69 3423FED8 C22020B3   95516876 E7F40A89 BE29C198 4AA21E0B E0EDDD66 27EA0033 7ECFC1ED 1C369803   802AF3DA 53688FF0 BF8EDE6F 717F7048 8D863299 4182C232 E4C406F9 F61593A1   2FA4164B FD39B3C1 B3EC9818 A0E37307 CDB820C6 5456C6DA BDB643B1 27068F0B   3E610203 010001A3 77307530 0F060355 1D130101 FF040530 030101FF 30220603   551D1104 1B301982 17796F75 726E616D 652E796F 7572646F 6D61696E 2E636F6D   301F0603 551D2304 18301680 14457D20 6635F352 3718E960 990B584B E51CB839   E4301D06 03551D0E 04160414 457D2066 35F35237 18E96099 0B584BE5 1CB839E4   300D0609 2A864886 F70D0101 04050003 81810099 E2AC00BE E7B2DD84 DC26D258   327D6DBC A5E28EBC 7282D64B C6AD3283 92EE1ABB 0F9D3AF3 84B9D472 898EB71D   88522DFB E67D39B5 E5E751D9 7349465D 075F845C 42E99CC1 844D9346 F1E3F5BB   992BC6A9 E1FFF422 33ED66A5 5F93896D 4D1956C0 3681C55D A4AB6CD4 EE3C0E6F   F4D136E0 140DADD4 821FC48A F2A36586 92BD8C   quit username cisco privilege 15 secret 5 $1$5EHM$5BNOLSkxNzUD5GyclLika/ username XXXXX privilege 15 password 0 XXXXX ! ! controller DSL 0 line-term cpe ! ! ! ! ! interface FastEthernet0 ip address dhcp ip nat outside ip virtual-reassembly duplex auto speed auto no cdp enable ! interface BRI0 no ip address encapsulation hdlc shutdown ! interface FastEthernet1 ! interface FastEthernet2 ! interface FastEthernet3 ! interface FastEthernet4 ! interface FastEthernet5 ! interface FastEthernet6 ! interface FastEthernet7 ! interface FastEthernet8 !         interface Vlan1 description $ETH-SW-LAUNCH$$INTF-INFO-FE 1$ ip address 192.168.0.1 255.255.255.248 ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452 ! interface Dialer0 mtu 1450 ip address negotiated no ip proxy-arp ip pim dense-mode ip nat outside ip virtual-reassembly encapsulation ppp dialer in-band dialer idle-timeout 0 dialer string 123 dialer vpdn dialer-group 1 no peer neighbor-route no cdp enable ppp pfc local request ppp pfc remote apply ppp encrypt mppe auto ppp chap hostname XXXXX ppp chap password 0 XXXXX ! ip classless ip route 0.0.0.0 0.0.0.0 Dialer0 ip route 10.0.0.21 255.255.255.255 10.50.26.1 ip route 10.0.0.23 255.255.255.255 10.50.26.1 ip route 10.0.0.24 255.255.255.255 10.50.26.1 ip route 10.0.0.25 255.255.255.255 10.50.26.1 ip route 10.0.0.26 255.255.255.255 10.50.26.1 ip route 10.0.0.27 255.255.255.255 10.50.26.1 ip route 10.0.0.28 255.255.255.255 10.50.26.1 ip route 10.0.0.29 255.255.255.255 10.50.26.1 ip route 10.0.0.30 255.255.255.255 10.50.26.1 ip route 10.0.0.31 255.255.255.255 10.50.26.1 ip route 10.0.0.32 255.255.255.255 10.50.26.1 ip route 10.0.0.33 255.255.255.255 10.50.26.1 ip route 10.0.0.34 255.255.255.255 10.50.26.1 ip route 10.0.0.0 255.0.0.0 dhcp ! ip dns server ! ip http server ip http access-class 23 ip http authentication local ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ip nat inside source list 23 interface Dialer0 overload ! access-list 23 permit 192.168.0.0 0.0.0.7 dialer-list 1 protocol ip permit no cdp run ! ! ! ! control-plane ! ! line con 0 login local line aux 0 line vty 0 4 access-class 23 in privilege level 15 login local transport input telnet ssh line vty 5 15 access-class 23 in privilege level 15 login local transport input telnet ssh ! no scheduler allocate end