Could not access two subnets

fenzcisco — Tue, 12 Mar 2019 01:20:27 GMT

Hello,

We have 2 subnets in differnet locations, both are connected via IPSec VPN, 192.168.1.0 and 192.168.2.0

Can access 192.168.1.2 to 192.168.2.2 and vice versa but from other IP not possible

x.x.x.x indicates public ip of HO

xx.xx.xx.xx indicates public ip of branch

In HO [192.168.1.0] using cisco 1941 please see the below config

version 15.2

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

hostname HO

boot-start-marker

boot system flash0 c1900-universalk9-mz.SPA.152-2.T.bin

boot-end-marker

enable secret 5 $1$OAdT$6oO4MRgeqLLswhYJ1MrQ1/

no aaa new-model

no ipv6 cef

ip auth-proxy max-login-attempts 5

ip admission max-login-attempts 5

ip dhcp excluded-address 192.168.1.1

ip dhcp excluded-address 192.168.1.2 192.168.1.49

ip name-server x.x.x.x

ip cef

multilink bundle-name authenticated

crypto pki token default removal timeout 0

crypto pki trustpoint TP-self-signed-4155682894

enrollment selfsigned

subject-name cn=IOS-Self-Signed-Certificate-4155682894

revocation-check none

rsakeypair TP-self-signed-4155682894

crypto pki certificate chain TP-self-signed-4155682894

certificate self-signed 01

3082022B 30820194 A0030201 02020101 300D0609 2A864886 F70D0101 05050030

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

69666963 6174652D 34313535 36383238 3934301E 170D3132 31313231 30323033

30345A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649

4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 31353536

38323839 3430819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281

8100C569 6AE9BC8C B3151335 D5B65344 CE66C09D 21397F80 B61A1B88 18CD5647

2C17C13E 6E40BD61 CC40EB38 06C45B2E 9B90346D 93594CFC 104CD1F6 FC00ECA4

3849440F 81130037 7F4C8600 C59E8B2C 77D40781 55714284 CF3B1622 528A3B56

4CF2FA62 1AC88250 33C9D8E7 CF868D5F 456C8C03 3D387DD6 BB9F1405 6B713899

551D0203 010001A3 53305130 0F060355 1D130101 FF040530 030101FF 301F0603

551D2304 18301680 142A4B7F 1185A51A 72C6E1ED FB8C94A5 60FCA1FD 75301D06

03551D0E 04160414 2A4B7F11 85A51A72 C6E1EDFB 8C94A560 FCA1FD75 300D0609

2A864886 F70D0101 05050003 81810071 863A10FA 57C3350F 6D9D47C7 5CAF71FD

6C7B4E05 001CF020 FDD65D31 0222968A B5992645 89164D80 E3022EA4 2D0A4F66

5B0FC75D 98C3E547 07612401 FF90AED6 127C186C 6220E15C 7E8BB62A E2C6D151

09CDE38E FD5F1D4C 4F4137D7 45BE3B8C A6354921 784DD88A 75A95737 46D0BD36

A83F6B52 74C15C46 37C727ED 1569BC

quit

license udi pid CISCO1941/K9 sn FCZ1523C51L

license boot module c1900 technology-package datak9

username admin privilege 15 secret 5 $1$nZ..$VIWkm8aaxLSpX1M4EaQrc0

redundancy

crypto isakmp policy 2

authentication pre-share

crypto isakmp key cisco123 address xx.xx.xx.xx

crypto ipsec transform-set ASA-IPSEC esp-des esp-sha-hmac

crypto map SDM_CMAP_1 1 ipsec-isakmp

set peer xx.xx.xx.xx

set transform-set ASA-IPSEC

match address 100

interface Tunnel0

no ip address

interface Embedded-Service-Engine0/0

no ip address

shutdown

interface GigabitEthernet0/0

description connection to dreamnet

ip address x.x.x.x 255.255.255.252

ip nat outside

ip virtual-reassembly in

duplex auto

speed auto

crypto map SDM_CMAP_1

interface GigabitEthernet0/1

description local lan interface $ES_LAN$

ip address x.x.x.x 255.255.255.248

ip virtual-reassembly in

duplex auto

speed auto

interface FastEthernet0/1/0

ip address 192.168.1.7 255.255.255.0

ip nat inside

ip virtual-reassembly in

duplex auto

speed auto

ip forward-protocol nd

ip http server

ip http authentication local

ip http secure-server

ip http timeout-policy idle 60 life 86400 requests 10000

ip nat inside source route-map nonat interface GigabitEthernet0/0 overload

ip route 0.0.0.0 0.0.0.0 x.x.x.x

access-list 100 remark SDM_ACL category=4

access-list 100 remark IPSec Rule

access-list 100 permit ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255

access-list 110 deny ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255

access-list 110 permit ip 192.168.1.0 0.0.0.255 any

route-map nonat permit 10

match ip address 110

control-plane

line con 0

line aux 0

line 2

no activation-character

no exec

transport preferred none

transport input all

transport output pad telnet rlogin lapb-ta mop udptn v120 ssh

stopbits 1

line vty 0 4

privilege level 15

transport input telnet

scheduler allocate 20000 1000

end

In Branch [192.168.2.0] using cisco asa 5510 please see the below config

ASA Version 8.2(5)

hostname ciscoasa

enable password 8Ry2YjIyt7RRXU24 encrypted

passwd 2KFQnbNIdI.2KYOU encrypted

names

interface Ethernet0/0

nameif Sat

security-level 0

ip address 192.168.3.200 255.255.255.0

interface Ethernet0/1

nameif Lan

security-level 100

ip address 192.168.2.1 255.255.255.0

interface Ethernet0/2

shutdown

no nameif

no security-level

no ip address

interface Ethernet0/3

shutdown

no nameif

no security-level

no ip address

interface Management0/0

nameif management

security-level 100

ip address 192.168.10.1 255.255.255.0

management-only

ftp mode passive

clock timezone AST 3

object-group protocol DM_INLINE_PROTOCOL_1

protocol-object ip

protocol-object icmp

access-list Sat_access_in extended permit object-group DM_INLINE_PROTOCOL_1 host x.x.x.x host xx.xx.xx.xx

access-list Lan_nat0_outbound extended permit ip any 192.168.2.192 255.255.255.224

access-list Lan_nat0_outbound extended permit ip 192.168.2.0 255.255.255.0 192.168.1.0 255.255.255.0

access-list Sat_1_cryptomap extended permit ip 192.168.2.0 255.255.255.0 192.168.1.0 255.255.255.0

pager lines 24

logging enable

logging asdm informational

mtu Sat 1500

<--- More --->

mtu Lan 1500

mtu Lan1 1500

mtu management 1500

ip local pool pool 192.168.2.201-192.168.2.210 mask 255.255.255.0

no failover

icmp unreachable rate-limit 1 burst-size 1

no asdm history enable

arp timeout 14400

global (Sat) 1 interface

nat (Lan) 0 access-list Lan_nat0_outbound

nat (Lan) 1 0.0.0.0 0.0.0.0

route Sat 0.0.0.0 0.0.0.0 192.168.3.1 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 0:05:00

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

http server enable

http 192.168.10.0 255.255.255.0 management

http 192.168.1.0 255.255.255.0 Sat

http x.x.x.x 255.255.255.240 Sat

<--- More --->

http xx.xx.xx.xx 255.255.255.0 Sat

http 192.168.2.0 255.255.255.0 Lan

no snmp-server location

no snmp-server contact

snmp-server enable traps snmp authentication linkup linkdown coldstart

crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac

crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac

crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac

crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac

crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac

crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac

crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac

crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac

crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac

crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac

crypto ipsec security-association lifetime seconds 28800

crypto ipsec security-association lifetime kilobytes 4608000

crypto map Sat_map 1 match address Sat_1_cryptomap

crypto map Sat_map 1 set pfs group1

crypto map Sat_map 1 set peer x.x.x.x

crypto map Sat_map 1 set transform-set ESP-DES-SHA

crypto map Sat_map interface Sat

crypto ca trustpoint _SmartCallHome_ServerCA

crl configure

<--- More --->

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 20757365 20617420

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 34a11d0a ea961d0b

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

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

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

<--- More --->

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 12060355 1d130101

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 59305730 55160969

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 589cfe36 b6eb8a80

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

<--- More --->

6119b5dd cdb50b26 058ec36e c4c875b8 46cfe218 065ea9ae a8819a47 16de0c28

6c2527b9 deb78458 c61f381e a4c4cb66

quit

crypto isakmp identity address

crypto isakmp enable Sat

crypto isakmp enable Lan

crypto isakmp policy 10

authentication crack

encryption aes-256

hash sha

group 2

lifetime 86400

crypto isakmp policy 20

authentication rsa-sig

encryption aes-256

hash sha

group 2

lifetime 86400

crypto isakmp policy 30

authentication pre-share

encryption aes-256

hash sha

group 2

lifetime 86400

<--- More --->

crypto isakmp policy 40

authentication crack

encryption aes-192

hash sha

group 2

lifetime 86400

crypto isakmp policy 50

authentication rsa-sig

encryption aes-192

hash sha

group 2

lifetime 86400

crypto isakmp policy 60

authentication pre-share

encryption aes-192

hash sha

group 2

lifetime 86400

crypto isakmp policy 70

authentication crack

encryption aes

hash sha

group 2

lifetime 86400

<--- More --->

crypto isakmp policy 80

authentication rsa-sig

encryption aes

hash sha

group 2

lifetime 86400

crypto isakmp policy 90

authentication pre-share

encryption aes

hash sha

group 2

lifetime 86400

crypto isakmp policy 100

authentication crack

encryption 3des

hash sha

group 2

lifetime 86400

crypto isakmp policy 110

authentication rsa-sig

encryption 3des

hash sha

group 2

lifetime 86400

<--- More --->

crypto isakmp policy 120

authentication pre-share

encryption 3des

hash sha

group 2

lifetime 86400

crypto isakmp policy 130

authentication crack

encryption des

hash sha

group 2

lifetime 86400

crypto isakmp policy 140

authentication rsa-sig

encryption des

hash sha

group 2

lifetime 86400

crypto isakmp policy 150

authentication pre-share

encryption des

hash sha

group 2

lifetime 86400

<--- More --->

crypto isakmp policy 170

authentication pre-share

encryption des

hash sha

group 1

lifetime 86400

telnet xx.xx.xx.xx 255.255.255.224 Sat

telnet 192.168.10.0 255.255.255.0 management

telnet timeout 5

ssh xx.xx.xx.xx 255.255.255.224 Sat

ssh timeout 5

console timeout 0

dhcpd address 192.168.2.101-192.168.2.200 Lan

dhcpd dns 192.168.2.2 8.8.8.8 interface Lan

threat-detection basic-threat

threat-detection statistics access-list

no threat-detection statistics tcp-intercept

webvpn

enable Sat

svc enable

group-policy DfltGrpPolicy attributes

vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn

group-policy KKKK_1 internal

<--- More --->

group-policy KKKK_1 attributes

dns-server value 8.8.8.8

vpn-tunnel-protocol IPSec

group-policy KKKK internal

group-policy KKKK attributes

vpn-tunnel-protocol svc webvpn

webvpn

url-list none

svc ask enable

username aslam password ZB9WJGrSUPUGLGwR encrypted privilege 0

username aslam attributes

vpn-group-policy KKKK

username aslu password /3qnLbX8e8tM0LIe encrypted

tunnel-group KKKK type remote-access

tunnel-group KKKK general-attributes

address-pool pool

default-group-policy KKKK_1

tunnel-group KKKK-1 type remote-access

tunnel-group KKKK-1 general-attributes

address-pool pool

tunnel-group x.x.x.x type ipsec-l2l

tunnel-group x.x.x.x ipsec-attributes

pre-shared-key *****

<--- More --->

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

<--- More --->

inspect ip-options

service-policy global_policy global

prompt hostname context

call-home reporting anonymous

Cryptochecksum:a0d50431d7d29fd35edf9fcabfa4434b

: end

Hope anybody can help on this matter...

topic Could not access two subnets in Network Security

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