topic i cannot access to host in Network Security

i cannot access to host

CSCO11825412 — Tue, 12 Mar 2019 01:28:35 GMT

hi access to host

hi for all my senaro

dsl with static ip router ------------- asa5540---------- tmg 2010----------- switch -----hosts

i make nat on cico router from ip static nat

x.x.x.x 192.168.193.2

and confgure asa int g0/0 ip

192.168.193.3 255.255.255.0

and make nated also in it to configure g0/1 inside interface by 192.168.192.1

and external ip for tmg 192.168.192.2

and my network lan 10.64.28.0 255.255.0.0

my host i want acces to ping from internet

10.64.28.25

show it

interface GigabitEthernet0/1

Interface

nameif insideAddress O

security-level 100 Prot

ip address 192.168.191.1 255.255.255.0

interface GigabitEthernet0/2   192.168.193.3   YES CONFI
no nameif
security-level 100
ip address 192.168.192.1 255.255.0.0

nterface Management0/0 down

nameif management

security-level 100

ip address 192.168.1.1 255.255.255.0 YES unset administrat

management-only

access-list outside_in extended permit tcp any host 192.168.193.3 any

access-list outside_in extended permit tcp any host 192.168.191.2 eq ww

access-list outside_in extended permit tcp any host 10.64.28.25 eq http

access-list outside_in extended permit tcp any host 84.x.x.x eq www

sill cannot access to host from outside

i cannot access to host

Julio Carvajal — Mon, 15 Apr 2013 18:29:25 GMT

Hello Mohammed,

You are doing nat only on the DSL router or as well on the ASA?

Share the NAT you are using for that host 10.64.28.25

Also share the show run route

regards,

i cannot access to host

CSCO11825412 — Tue, 07 May 2013 20:21:10 GMT

i just make nat on adsl router for 10.64.28.25

yes

i will post show run for adsl router and asa in morrning

but i have tmg 2010 behind asa this can make block traffic or what

i cannot access to host

Julio Carvajal — Wed, 08 May 2013 02:56:10 GMT

Let's check the setup and from there we can make captures to see if the traffic is getting block somewhere else

i cannot access to host

CSCO11825412 — Wed, 08 May 2013 11:18:33 GMT

Adsl_routerMOI#sh run

Adsl_routerMOI#sh running-config

Building configuration...

Current configuration : 7181 bytes

! Last configuration change at 17:32:52 UTC Tue May 7 2013

version 15.0

service timestamps debug datetime msec

service timestamps log datetime msec

no service passwo

hostname Adsl_routerMOI

boot-start-marker

boot-end-marker

logging buffered 51200 warnings

enable password cisco

no aaa new-model

crypto pki trustpoint TP-self-signed-4038588294

enrollment selfsigned

subject-name cn=IOS-Self-Signed-Certificate-4038588294

revocation-check none

rsakeypair TP-self-signed-4038588294

crypto pki certificate chain TP-self-signed-4038588294

certificate self-signed 01

3082024E 308201B7 A0030201 02020101 300D0609 2A864886 F70D0101 04050030

31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274

69666963 6174652D 34303338 35383832 3934301E 170D3131 30393037 31303535

34315A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649

4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 30333835

38383239 3430819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281

8100B026 8B479786 27010FB7 C47A39BB 3563AFD5 437FFB78 C1F1456A 82691CC9

CE3B4F97 B1D62C35 9E8AF0D1 3BF4B6C2 164705D5 1A41E85E 99B82F97 0E2BB0

334A5172 ACDC16D6 66B1F2FF 8D579642 F15F4560 3E064E40 5FE83AA8 C6363E06

7A37355A CBBC2A81 A3786FEA 7125DA64 B74E7082 20834C8A EA81A2B7 32EC1048

7D0B0203 010001A3 76307430 0F060355 1D130101 FF040530 030101FF 30210603

551D1104 1A301882 164E616A 72616E4D 4F492E73 61756469 2E6E6574 2E736130

1F060355 1D230418 30168014 4E6C9815 D28A155B 0D8CB718 CCE74CE2 58D68621

301D0603 551D0E04 1604144E 6C9815D2 8A155B0D 8CB718CC E74CE258 D6862130

0D06092A 864886F7 0D010104 05000381 8100540A 521F52E2 F16C92CE E3A457

872D998E E702075A 8383D506 EC9A3207 36C1351F BA3A0676 1491D6C8 33C35B54

B733FC86 78B0B7A9 AB4DFB5D 7F495B94 62945799 724CF137 2D5CF0BB 629DBBD2

CCD13350 FED2676B 994983CD 85CAA52E 9CC7A08F 3F8DBBF8 EB6641FF 39D765E3

2B1A0051 3BCDFA32 DF12A97D 6641B29D 78BA

quit

no ipv6 cef

ip source-route

ip cef

ip dhcp pool Internet

network 192.168.193.0 255.255.255.0

default-router 192.168.193.2

dns-server 84.235.6.xx 84.235.57.xx

lease infinite

ip domain name saudi.net.sa

ip name-server 84.23

ip name-server 84.235.57.xxx

multilink bundle-name authenticated

license udi pid C3900-SPE100/K9 sn FOC15074HMG

license boot module c3900 technology-package securityk9

username cisco privilege 15 secret 5 $1$bBcM$DG8ZzlbJPMbKIGwsswNSN1

redundancy

crypto isakmp policy 10

encr 3des

hash md5

authentication pre-share

crypto isakmp key $tc!32Mt0s address 212.118.128.233

crypto ipsec security-association lifetime seconds 28800

crypto ipsec transform-set T-SET esp-3des esp-md5-hmac

crypto ipsec df-bi

crypto map stc 10 ipsec-isakmp

set peer 212.118.128.233

set transform-set T-SET

match address STC-VPN

interface Loopback100

ip address 84.235.81.xx 255.255.255.255

interface GigabitEthernet0/0

description ADSL_ROUTER-RYAD16_34 DIA1

no ip address

ip virtual-reassembly

duplex full

speed auto

no keepalive

interface GigabitEthernet0/0.3130

description ADSL_ROUTER-RYAD16_34 DIA1

encapsulation dot1Q 3130

ip address 84.235.40.97 255.255.255.252

ip nat outside

ip virtual-reassembly

crypto map stc

interface GigabitEthernet0/1

description "Connection to internal LAN"

ip address 192.168.193.2 255.255.255.0

ip nat inside

ip virtual-reassembly

duplex full

speed auto

media-type rj45

no keepalive

no cdp enable

interface GigabitEthernet0/2

no ip address

shutdown

duplex auto

speed auto

no ip forward-protocol nd

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 pool smtp_nat 84.235.81.50 84.235

ip nat inside source list 101 interface GigabitEthernet0/0.3130 overload

ip nat inside source list 102 pool smtp_nat overload

ip nat inside source static 192.168.191.2 84.235.81.50

ip nat inside source static 10.64.28.25 84.235.81.51

ip route 0.0.0.0 0.0.0.0 84.235.40.98

ip route 10.64.0.0 255.255.0.0 192.168.193.3

ip route 192.168.191.0 255.255.255.0 192.168.193.3

ip access-list extended STC-VPN

permit ip host 84.235.81.51 host 212.118.129.59

permit ip host 84.235.81.51 host 212.118.129.200

access-list 23 permit 10.10.10.0 0.0.0.7

access-list 101 deny ip host 192.168.191.2 any

access-list 101 deny ip host 192.168.193.2 any

access-list 101 deny tcp host 192.168.191.2 any

access-list 101 deny tcp host 192.168.193.3 any eq smtp

access-list 101 deny tcp host 192.168.193.3 any eq 587

access-list 101 deny tcp host 192.168.193.3 any eq www

access-list 101 permit ip 192.0.0.0 0.255.255.255 any

access-list 102 deny ip host 192.168.191.2 any

access-list 102 deny ip host 192.168.193.2 any

access-list 102 permit tcp host 192.168.193.3 any eq smtp

access-list 102 permit tcp host 192.168.193.3 any eq 587

access-list 102 permit tcp host 192.168.193.3 any eq www

access-list 102 deny ip any any

control-plane

banner exec ^C

% Password expiration warning.

---------

i cannot access to host

CSCO11825412 — Wed, 08 May 2013 11:19:34 GMT

asa runing

ciscoasa# sh run

ciscoasa# sh running-config

: Saved

ASA Version 8.4(2)

hostname ciscoasa

enable password 8Ry2YjIyt7RRXU24 encrypted

passwd 2KFQnbNIdI.2KYOU encrypted

names

interface GigabitEthernet0/0

nameif outside

security-level 0

ip address 192.168.193.3 255.255.255.0

interface GigabitEthernet0/1

nameif inside

security-level 100

ip address 192.168.191.1 255.255.255.0

interface GigabitEthernet0/2

no nameif

security-level 99

ip address 192.168.192.1 255.255.0.0

interface GigabitEthernet0/3

shutdown

no nameif

no security-level

no ip address

interface Management0/0

nameif management

security-level 100

ip address 192.168.1.1 255.255.255.0

management-only

ftp mode passive

object network my-range-obj

object network inside_hosts

subnet 192.168.191.0 255.255.255.0

object network xchange-server

host 10.64.28.8

object network tmg

host 192.168.191.2

object service mail

service tcp destination eq smtp

access-list outside_in extended permit tcp any host 192.168.193.3 eq smtp

access-list outside_in extended permit tcp any host 192.168.193.3 eq 587

access-list outside_in extended permit tcp any host 192.168.191.2 eq smtp

access-list outside_in extended permit tcp any host 192.168.191.2 eq 587

access-list outside_in extended permit tcp any host 192.168.191.2 eq https

access-list outside_in extended permit tcp any host 192.168.193.3 eq https

access-list outside_in extended permit tcp any host 84.235.81.50 eq smt

access-list outside_in extended permit tcp any host 84.235.81.50 eq 587

access-list outside_in extended permit tcp any host 84.235.81.50 eq https

access-list outside_in extended permit tcp any host 10.64.28.8 eq smtp

access-list outside_in extended permit tcp any host 10.64.28.8 eq 587

access-list outside_in extended permit tcp any host 10.64.28.8 eq https

access-list outside_in extended permit tcp any host 192.168.193.3 eq www

access-list outside_in extended permit tcp any host 84.235.81.50 eq www

access-list outside_in extended permit tcp any host 192.168.191.2 eq www

access-list outside_in extended permit tcp any host 10.64.28.8 eq www

access-list test extended permit ip host 188.54.55.139 host 192.168.191.2

access-list test extended permit ip host 192.168.191.2 host 188.54.55.139

access-list test1 extended permit ip host 10.64.28.8 any

pager lines 24

logging asdm informational

mtu outside 1500

mtu inside 1500

mtu management 1500

ip verify reverse-path interface outside

ip verify reverse-path interface i

no failover

icmp unreachable rate-limit 1 burst-size 1

no asdm history enable

arp timeout 14400

nat (inside,outside) source static tmg tmg

object network inside_hosts

nat (inside,outside) dynamic interface

access-group outside_in in interface outside

route outside 0.0.0.0 0.0.0.0 192.168.193.2 1

route inside 10.64.28.0 255.255.254.0 192.168.191.2 1

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 0:05:0

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

user-identity default-domain LOCAL

http server enable

http 192.168.1.0 255.255.255.0 management

no snmp-server location

no snmp-server contact

snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart

crypto ca trustpoint _SmartCallHome_Ser

crl configure

crypto ca certificate chain _SmartCallHome_ServerCA

certificate ca 6ecc7aa5a7032009b8cebcf4e952d491

308205ec 308204d4 a0030201 0202106e cc7aa5a7 032009b8 cebcf4e9 52d49130

0d06092a 864886f7 0d010105 05003081 ca310b30 09060355 04061302 55533117

30150603 55040a13 0e566572 69536967 6e2c2049 6e632e31 1f301d06 0355040b

13165665 72695369 676e2054 72757374 204e6574 776f726b 313a3038 06035504

0b133128 63292032 30303620 56657269 5369676e 2c20496e 632e202d 20466f72

20617574 686f7269 7a656420 75736520 6f6e6c79 31453043 06035504 03133c56

65726953 69676e20 436c6173 73203320 5075626c 69632050 72696d61 72792043

65727469 66696361 74696f6e 20417574 686f7269 7479202d 20473530 1e170d31

30303230 38303030 3030305a 170d3230 30323037 32333539 35395a30 81b5310b

30090603 55040613 02555331 17301506 0355040a 130e5665 72695369 676e2c20

496e632e 311f301d 06035504 0b131656 65726953 69676e20 54727573 74204e65

74776f72 6b313b30 39060355 040b1332 5465726d 73206f66 2

68747470 733a2f2f 7777772e 76657269 7369676e 2e636f6d 2f727061 20286329

3130312f 302d0603 55040313 26566572 69536967 6e20436c 61737320 33205365

63757265 20536572 76657220 4341202d 20473330 82012230 0d06092a 864886f7

0d010101 05000382 010f0030 82010a02 82010100 b187841f c20c45f5 bcab2597

a7ada23e 9cbaf6c1 39b88bca c2ac56c6 e5bb658e 444f4dce 6fed094a d4af4e10

9c688b2e 957b899b 13cae234 34c1f35b f3497b62 83488174 d188786c 0253f9bc

7f432657 5833833b 330a17b0 d04e9124 ad867d64 12dc744a 3

15fca34b 3bce6388 d0f82d0c 948610ca b69a3dca eb379c00 48358629 5078e845

63cd1941 4ff595ec 7b98d4c4 71b350be 28b38fa0 b9539cf5 ca2c23a9 fd1406e8

18b49ae8 3c6e81fd e4cd3536 b351d369 ec12ba56 6e6f9b57 c58b14e7 0ec79ced

4a546ac9 4dc5bf11 b1ae1c67 81cb4455 33997f24 9b3f5345 7f861af3 3cfa6d7f

81f5b84a d3f58537 1cb5a6d0 09e4187b 384efa0f 02030100 01a38201 df308201

db303406 082b0601 05050701 01042830 26302406 082b0601 05050730 01861868

7474703a 2f2f6f63 73702e76 65726973 69676e2e 636f6d30 1

ff040830 060101ff 02010030 70060355 1d200469 30673065 060b6086 480186f8

45010717 03305630 2806082b 06010505 07020116 1c687474 70733a2f 2f777777

2e766572 69736967 6e2e636f 6d2f6370 73302a06 082b0601 05050702 02301e1a

1c687474 70733a2f 2f777777 2e766572 69736967 6e2e636f 6d2f7270 61303406

03551d1f 042d302b 3029a027 a0258623 68747470 3a2f2f63 726c2e76 65726973

69676e2e 636f6d2f 70636133 2d67352e 63726c30 0e060355 1d0f0101 ff040403

02010630 6d06082b 06010505 07010c04 61305fa1 5da05b30 5

6d616765 2f676966 3021301f 30070605 2b0e0302 1a04148f e5d31a86 ac8d8e6b

c3cf806a d448182c 7b192e30 25162368 7474703a 2f2f6c6f 676f2e76 65726973

69676e2e 636f6d2f 76736c6f 676f2e67 69663028 0603551d 11042130 1fa41d30

1b311930 17060355 04031310 56657269 5369676e 4d504b49 2d322d36 301d0603

551d0e04 1604140d 445c1653 44c1827e 1d20ab25 f40163d8 be79a530 1f060355

1d230418 30168014 7fd365a7 c2ddecbb f03009f3 4339fa02 af333133 300d0609

2a864886 f70d0101 05050003 82010100 0c8324ef ddc30cd9 5

4bd1a3f7 9df3cc53 ef829ea3 a1e697c1 589d756c e01d1b4c fad1c12d 05c0ea6e

b2227055 d9203340 3307c265 83fa8f43 379bea0e 9a6c70ee f69c803b d937f47a

6decd018 7d494aca 99c71928 a2bed877 24f78526 866d8705 404167d1 273aeddc

481d22cd 0b0b8bbc f4b17bfd b499a8e9 762ae11a 2d876e74 d388dd1e 22c6df16

b62b8214 0a945cf2 50ecafce ff62370d ad65d306 4153ed02 14c8b558 28a1ace0

5becb37f 954afb03 c8ad26db e6667812 4ad99f42 fbe198e6 42839b8f 8f6724e8

6119b5dd cdb50b26 058ec36e c4c875b8 46cfe218 065ea9ae a

6c2527b9 deb78458 c61f381e a4c4cb66

quit

telnet timeout 5

ssh timeout 5

console timeout 0

dhcpd address 192.168.1.2-192.168.1.254 management

dhcpd enable management

threat-detection basic-threat

threat-detection scanning-threat

threat-detection statistics access-list

no threat-detection statistics tcp-intercept

webvpn

username admin password eY/fQXw7Ure8Qrz7 encrypted privilege 15

username majed password 7I3uhzgJNvIwi2qS encrypted privilege 15

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 sqlnet

inspect skinny

inspect sunrpc

inspect xdmcp

inspect sip

inspect netbios

inspect tftp

inspect ip-options

inspect icmp

inspect icmp error

service-policy global_policy global

prompt hostname context

call-home reporting anonymous

Cryptochecksum:00dc537a2a45cb9f22231b28fff2381e

: end

i cannot access to host

CSCO11825412 — Wed, 08 May 2013 20:50:13 GMT

wait you !!?

i cannot access to host

Julio Carvajal — Wed, 08 May 2013 21:05:23 GMT

Hello Mohamed,

Add

nat (inside,outside) 1 source dynamic any interface

Then let me know if you can ping from the 10.X subnet how to reach the outside world

Regards

i cannot access to host

CSCO11825412 — Wed, 08 May 2013 22:04:24 GMT

ok i will add this

but i want to know if i have to make acl on asa to pass traffic from outside

and vpn

crypto isakmp policy 10

encr 3des

hash md5

authentication pre-share

crypto isakmp key $tc!32Mt0s address 212.118.128.233

crypto ipsec security-association lifetime seconds 28800

crypto ipsec transform-set T-SET esp-3des esp-md5-hmac

crypto ipsec df-bi

crypto map stc 10 ipsec-isakmp

set peer 212.118.128.233

set transform-set T-SET

match address STC-VPN

this on router do i put anything on asa to vpn conection

i cannot access to host

Julio Carvajal — Wed, 08 May 2013 22:14:35 GMT

Hello Mohamed,

I think we are on a different page, what are we trying to accomplish here??

I though this was just basic connectivity from the 10 subnet behind the ASA to the internet, isn't it?

i cannot access to host

CSCO11825412 — Wed, 08 May 2013 22:23:05 GMT

sorry i post in routing and switching and post again here

here we can descuess for it

iam sorry again

this is basic qustion

i cannot access to host

CSCO11825412 — Thu, 09 May 2013 09:38:51 GMT

same problem i cannot ping 10.64.28.25 from router or asa

i cannot access to host

Julio Carvajal — Thu, 09 May 2013 16:47:23 GMT

Hi,

Can you share the configuartion of this device:192.168.191.2

Remember to rate all of the helpful posts

Re: i cannot access to host

CSCO11825412 — Tue, 14 May 2013 20:00:49 GMT

sorry for late

i conected directory this host to router i can ping 212.x.x.x

and access telnet 212.x.x.x 10002

and from outside can access to 10.64.28.25

i put this command as u told me

nat (inside,outside) 1 source dynamic any interface

and same

tmg host is 192.168.191.2

2 photo attach to see how to solve this please

Re: i cannot access to host

CSCO11825412 — Sun, 19 May 2013 22:58:45 GMT

any update in this issuse ????

Re: i cannot access to host

CSCO11825412 — Mon, 20 May 2013 19:02:53 GMT

plrase help me

Re: i cannot access to host

Julio Carvajal — Mon, 20 May 2013 19:38:12 GMT

Hello Mohamed,

Please check your inbox