10-03-2019 10:40 AM
Hello Everyone,
It may very well be the time of day I'm writing this and long hours of looking at the screen.. but I'm setting up a lab ASA with an inside and outside interface. Inside interface is connected to a L3 Nexus 3064 using a transit VLAN ( 172.31.100.0/29) with simply a default route on the N3K pointing to the ASA's inside interface (172.31.100.1) - I have 3 different internal subnets I'd like to get out to the internet via any protocol.
LabMgmt- 10.0.0.0/24
VM_NetworkA- 10.0.1.0/24
VM_NetworkB- 10.0.2.0/24AC
The gateways of the above networks reside on the Nexus 3k (all .1 respectively) I'm using the Nexus 3k as a test by sourcing the gateway IP address to 1.1.1.1 for example. The ASA itself can ping 1.1.1.1 but the none of the Nexus internal networks can. Below is the configuration,.. I must be missing something really silly..
I show a capture of testing with 10.0.2.1. any help would be appreciated! Thanks in advance!
Boston-LabASA# show capture
capture capinside type raw-data interface inside [Capturing - 570 bytes]
match ip host 10.0.2.1 any
capture asp-drop type raw-data interface inside [Capturing - 570 bytes]
match ip host 10.0.2.1 any
Boston-LabASA#
Boston-LabASA#
Boston-LabASA#
Boston-LabASA#
Boston-LabASA#
Boston-LabASA#
Boston-LabASA# show cap
Boston-LabASA# show capture capinside
5 packets captured
1: 02:17:13.132378 10.0.2.1 > 1.1.1.1: icmp: echo request
2: 02:17:15.140724 10.0.2.1 > 1.1.1.1: icmp: echo request
3: 02:17:17.151450 10.0.2.1 > 1.1.1.1: icmp: echo request
4: 02:17:19.161780 10.0.2.1 > 1.1.1.1: icmp: echo request
5: 02:17:21.172125 10.0.2.1 > 1.1.1.1: icmp: echo request
5 packets shown
Boston-LabASA#
Boston-LabASA#
Boston-LabASA# show cap asp-drop
5 packets captured
1: 02:17:13.132378 10.0.2.1 > 1.1.1.1: icmp: echo request
2: 02:17:15.140724 10.0.2.1 > 1.1.1.1: icmp: echo request
3: 02:17:17.151450 10.0.2.1 > 1.1.1.1: icmp: echo request
4: 02:17:19.161780 10.0.2.1 > 1.1.1.1: icmp: echo request
5: 02:17:21.172125 10.0.2.1 > 1.1.1.1: icmp: echo request
5 packets shown
Boston-LabASA#
Boston-LabASA# sh run
: Saved
:
: Serial Number: FCH1928JDWD
: Hardware: ASA5512, 4096 MB RAM, CPU Clarkdale 2792 MHz, 1 CPU (2 cores)
:
ASA Version 9.2(3)4
!
hostname Boston-LabASA
names
ip local pool LABVPNUserPool 192.168.177.5-192.168.177.50 mask 255.255.255.0
!
interface GigabitEthernet0/0
description outside
nameif outside
security-level 0
ip address x.x.x.x 255.255.255.248
!
interface GigabitEthernet0/1
description inside
nameif inside
security-level 100
ip address 172.31.100.1 255.255.255.248
!
interface GigabitEthernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/5
no nameif
security-level 100
no ip address
!
interface Management0/0
management-only
shutdown
no nameif
no security-level
no ip address
!
boot system disk0:/asa983-18-smp-k8.bin
ftp mode passive
dns server-group DefaultDNS
domain-name focustsi.com
object network LabMgmt_Network
subnet 10.0.0.0 255.255.255.0
object network VM_NetworkA
subnet 10.0.1.0 255.255.255.0
object network VM_NetworkB
subnet 10.0.2.0 255.255.255.0
access-list no-nat extended permit ip 10.0.0.0 255.255.255.0 192.168.177.0 255.255.255.0
access-list no-nat extended permit ip 172.31.100.0 255.255.255.0 192.168.177.0 255.255.255.0
access-list no-nat extended permit ip 10.0.1.0 255.255.255.0 192.168.177.0 255.255.255.0
access-list no-nat extended permit ip 10.0.2.0 255.255.255.0 192.168.177.0 255.255.255.0
access-list no-nat extended permit ip 10.0.3.0 255.255.255.0 192.168.177.0 255.255.255.0
pager lines 24
logging enable
logging buffered informational
mtu outside 1500
mtu inside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-792-152.bin
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
!
object network LabMgmt_Network
nat (inside,outside) dynamic interface
object network VM_NetworkA
nat (inside,outside) dynamic interface
object network VM_NetworkB
nat (inside,outside) dynamic interface
route outside 0.0.0.0 0.0.0.0 x.x.x.x 1
route inside 10.0.0.0 255.255.255.0 172.31.100.2 1
route inside 10.0.1.0 255.255.255.0 172.31.100.2 1
route inside 10.0.2.0 255.255.255.0 172.31.100.2 1
route inside 10.0.3.0 255.255.255.0 172.31.100.2 1
route outside 192.168.177.0 255.255.255.0 x.x.x.x 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
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
user-identity default-domain LOCAL
aaa authentication ssh console LOCAL
aaa authentication http console LOCAL
aaa authorization exec LOCAL
http server enable
no snmp-server location
no snmp-server contact
crypto ipsec security-association pmtu-aging infinite
crl configure
crypto ca trustpool policy
crypto ca certificate chain localtrust
quit
telnet timeout 5
ssh timeout 60
ssh version 2
ssh key-exchange group dh-group1-sha1
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ssl server-version any
ssl client-version any
ssl encryption 3des-sha1 aes128-sha1 aes256-sha1 des-sha1 rc4-sha1
ssl trust-point localtrust outside
webvpn
enable outside
anyconnect image disk0:/anyconnect-win-4.3.00748-k9.pkg 1
anyconnect enable
tunnel-group-list enable
group-policy LABVPNUser internal
group-policy LABVPNUser attributes
dns-server value 8.8.8.8
vpn-tunnel-protocol ssl-client
split-tunnel-policy tunnelspecified
split-tunnel-network-list value no-nat
address-pools value LABVPNUserPool
!
prompt hostname context
no call-home reporting anonymous
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email callhome@cisco.com
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly 19
subscribe-to-alert-group configuration periodic monthly 19
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:4aa9921ecd5699aecf89ac952f135196
: end
Boston-LabASA#
10-03-2019 11:15 AM
10-03-2019 11:17 AM
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