11-04-2013 04:42 AM - edited 03-11-2019 07:59 PM
Hi.
Can some one tell me if I did the NAT part right? Both dynamic and static.
To be able to reach one vlan from another I created a Nat between them, is this the right way to do it?
I can still limit the access between the vlans based on the access list.
I also getting slow throughput over the VPN tunnel. Is there something wrong with my config. I used the wizard to set it up. There is also a cisco asa5505 on the other end.
If there is some thing else that seems wrong, please let me know.
Any help would be greatfully appreciated!
Config:
: Saved
:
ASA Version 7.2(2)
!
hostname ciscoasa
domain-name default.domain.invalid
enable password x encrypted
names
name 192.168.1.250 DomeneServer
name 192.168.1.10 NotesServer
name 192.168.1.90 OvServer
name 192.168.1.97 TerminalServer
name 192.168.1.98 w8-eyeshare
name 192.168.50.10 w8-print
name 192.168.1.94 w8-app
name 192.168.1.89 FonnaFlyMedia
!
interface Vlan1
nameif Vlan1
security-level 100
ip address 192.168.200.100 255.255.255.0
ospf cost 10
!
interface Vlan2
nameif outside
security-level 0
ip address 79.x.x.226 255.255.255.224
ospf cost 10
!
interface Vlan400
nameif vlan400
security-level 100
ip address 192.168.1.1 255.255.255.0
ospf cost 10
!
interface Vlan450
nameif Vlan450
security-level 100
ip address 192.168.210.1 255.255.255.0
ospf cost 10
!
interface Vlan460
nameif Vlan460-SuldalHotell
security-level 100
ip address 192.168.2.1 255.255.255.0
ospf cost 10
!
interface Vlan461
nameif Vlan461-SuldalHotellGjest
security-level 100
ip address 192.168.3.1 255.255.255.0
ospf cost 10
!
interface Vlan462
nameif Vlan462-Suldalsposten
security-level 100
ip address 192.168.4.1 255.255.255.0
ospf cost 10
!
interface Vlan470
nameif vlan470-Kyrkjekontoret
security-level 100
ip address 192.168.202.1 255.255.255.0
ospf cost 10
!
interface Vlan480
nameif vlan480-Telefoni
security-level 100
ip address 192.168.20.1 255.255.255.0
ospf cost 10
!
interface Vlan490
nameif Vlan490-QNapBackup
security-level 100
ip address 192.168.10.1 255.255.255.0
ospf cost 10
!
interface Vlan500
nameif Vlan500-HellandBadlands
security-level 100
ip address 192.168.30.1 255.255.255.0
ospf cost 10
!
interface Vlan510
nameif Vlan510-IsTak
security-level 100
ip address 192.168.40.1 255.255.255.0
ospf cost 10
!
interface Vlan600
nameif Vlan600-SafeQ
security-level 100
ip address 192.168.50.1 255.255.255.0
ospf cost 10
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
switchport access vlan 500
switchport trunk allowed vlan 400,450,460-462,470,480,500,510,600,610
switchport mode trunk
!
interface Ethernet0/3
switchport access vlan 490
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
passwd x encrypted
ftp mode passive
clock timezone WAT 1
dns server-group DefaultDNS
domain-name default.domain.invalid
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group service Lotus_Notes_Utgaaande tcp
description Frim Notes og ut til alle
port-object eq domain
port-object eq ftp
port-object eq www
port-object eq https
port-object eq lotusnotes
port-object eq pop3
port-object eq pptp
port-object eq smtp
object-group service Lotus_Notes_inn tcp
description From alle og inn til Notes
port-object eq www
port-object eq lotusnotes
port-object eq pop3
port-object eq smtp
object-group service Reisebyraa tcp-udp
port-object range 3702 3702
port-object range 5500 5500
port-object range 9876 9876
object-group service Remote_Desktop tcp-udp
description Tilgang til Remote Desktop
port-object range 3389 3389
object-group service Sand_Servicenter_50000 tcp-udp
description Program tilgang til Sand Servicenter AS
port-object range 50000 50000
object-group service VNC_Remote_Admin tcp
description Frå oss til alle
port-object range 5900 5900
object-group service Printer_Accept tcp-udp
port-object range 9100 9100
port-object eq echo
object-group icmp-type Echo_Ping
icmp-object echo
icmp-object echo-reply
object-group service Print tcp
port-object range 9100 9100
object-group service FTP_NADA tcp
description Suldalsposten NADA tilgang
port-object eq ftp
port-object eq ftp-data
object-group service Telefonsentral tcp
description Hoftun
port-object eq ftp
port-object eq ftp-data
port-object eq www
port-object eq https
port-object eq telnet
object-group service Printer_inn_800 tcp
description Fra 800 nettet og inn til 400 port 7777
port-object range 7777 7777
object-group service Suldalsposten tcp
description Sending av mail vha Mac Mail programmet - åpner smtp
port-object eq pop3
port-object eq smtp
object-group service http2 tcp
port-object range 81 81
object-group service DMZ_FTP_PASSIVE tcp-udp
port-object range 55536 56559
object-group service DMZ_FTP tcp-udp
port-object range 20 21
object-group service DMZ_HTTPS tcp-udp
port-object range 443 443
object-group service DMZ_HTTP tcp-udp
port-object range 8080 8080
object-group service DNS_Query tcp
port-object range domain domain
object-group service DUETT_SQL_PORT tcp-udp
description For kobling mellom andre nett og duett server
port-object range 54659 54659
access-list outside_access_in extended permit ip any any
access-list outside_access_out extended permit ip any any
access-list vlan400_access_in extended deny ip any host 149.20.56.34
access-list vlan400_access_in extended deny ip any host 149.20.56.32
access-list vlan400_access_in extended permit ip any any
access-list Vlan450_access_in extended deny ip any host 149.20.56.34
access-list Vlan450_access_in extended deny ip any host 149.20.56.32
access-list Vlan450_access_in extended permit ip any any
access-list Vlan460_access_in extended deny ip any host 149.20.56.34
access-list Vlan460_access_in extended deny ip any host 149.20.56.32
access-list Vlan460_access_in extended permit ip any any
access-list vlan400_access_out extended permit icmp any any object-group Echo_Ping
access-list vlan400_access_out extended permit tcp any host NotesServer object-group Lotus_Notes_Utgaaande
access-list vlan400_access_out extended permit tcp any host DomeneServer object-group Remote_Desktop
access-list vlan400_access_out extended permit tcp any host TerminalServer object-group Remote_Desktop
access-list vlan400_access_out extended permit tcp any host OvServer object-group http2
access-list vlan400_access_out extended permit tcp any host NotesServer object-group Lotus_Notes_inn
access-list vlan400_access_out extended permit tcp any host NotesServer object-group Remote_Desktop
access-list vlan400_access_out extended permit tcp any host w8-eyeshare object-group Remote_Desktop
access-list vlan400_access_out extended permit tcp any host w8-app object-group Remote_Desktop
access-list vlan400_access_out extended permit tcp any host FonnaFlyMedia range 8400 8600
access-list vlan400_access_out extended permit udp any host FonnaFlyMedia range 9000 9001
access-list vlan400_access_out extended permit tcp 192.168.4.0 255.255.255.0 host DomeneServer
access-list vlan400_access_out extended permit tcp 192.168.4.0 255.255.255.0 host w8-app object-group DUETT_SQL_PORT
access-list Vlan500_access_in extended deny ip any host 149.20.56.34
access-list Vlan500_access_in extended deny ip any host 149.20.56.32
access-list Vlan500_access_in extended permit ip any any
access-list vlan470_access_in extended deny ip any host 149.20.56.34
access-list vlan470_access_in extended deny ip any host 149.20.56.32
access-list vlan470_access_in extended permit ip any any
access-list Vlan490_access_in extended deny ip any host 149.20.56.34
access-list Vlan490_access_in extended deny ip any host 149.20.56.32
access-list Vlan490_access_in extended permit ip any any
access-list Vlan450_access_out extended permit icmp any any object-group Echo_Ping
access-list Vlan1_access_out extended permit ip any any
access-list Vlan1_access_out extended permit tcp any host w8-print object-group Remote_Desktop
access-list Vlan1_access_out extended deny ip any any
access-list Vlan1_access_out extended permit icmp any any echo-reply
access-list Vlan460_access_out extended permit icmp any any object-group Echo_Ping
access-list Vlan490_access_out extended permit icmp any any object-group Echo_Ping
access-list Vlan490_access_out extended permit tcp any host 192.168.10.10 object-group DMZ_FTP
access-list Vlan490_access_out extended permit tcp any host 192.168.10.10 object-group DMZ_FTP_PASSIVE
access-list Vlan490_access_out extended permit tcp any host 192.168.10.10 object-group DMZ_HTTPS
access-list Vlan490_access_out extended permit tcp any host 192.168.10.10 object-group DMZ_HTTP
access-list Vlan500_access_out extended permit icmp any any object-group Echo_Ping
access-list vlan470_access_out extended permit icmp any any object-group Echo_Ping
access-list vlan470_access_out extended permit tcp any host 192.168.202.10 object-group Remote_Desktop
access-list Vlan510_access_out extended permit icmp any any object-group Echo_Ping
access-list vlan480_access_out extended permit ip any any
access-list Vlan510_access_in extended permit ip any any
access-list Vlan600_access_in extended permit ip any any
access-list Vlan600_access_out extended permit icmp any any
access-list Vlan600_access_out extended permit tcp any host w8-print object-group Remote_Desktop
access-list Vlan600_access_out extended permit tcp 192.168.1.0 255.255.255.0 host w8-print eq www
access-list Vlan600_access_out extended permit tcp 192.168.202.0 255.255.255.0 host w8-print eq www
access-list Vlan600_access_out extended permit tcp 192.168.210.0 255.255.255.0 host w8-print eq www
access-list Vlan600_access_in_1 extended permit ip any any
access-list Vlan461_access_in extended permit ip any any
access-list Vlan461_access_out extended permit icmp any any object-group Echo_Ping
access-list vlan400_nat0_outbound extended permit ip 192.168.1.0 255.255.255.0 192.168.77.0 255.255.255.0
access-list outside_20_cryptomap_1 extended permit ip 192.168.1.0 255.255.255.0 192.168.77.0 255.255.255.0
access-list outside_20_cryptomap extended permit ip 192.168.1.0 255.255.255.0 192.168.77.0 255.255.255.0
access-list Vlan462-Suldalsposten_access_in extended permit ip any any
access-list Vlan462-Suldalsposten_access_out extended permit icmp any any echo-reply
access-list Vlan462-Suldalsposten_access_out_1 extended permit icmp any any echo-reply
access-list Vlan462-Suldalsposten_access_in_1 extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu Vlan1 1500
mtu outside 1500
mtu vlan400 1500
mtu Vlan450 1500
mtu Vlan460-SuldalHotell 1500
mtu Vlan461-SuldalHotellGjest 1500
mtu vlan470-Kyrkjekontoret 1500
mtu vlan480-Telefoni 1500
mtu Vlan490-QNapBackup 1500
mtu Vlan500-HellandBadlands 1500
mtu Vlan510-IsTak 1500
mtu Vlan600-SafeQ 1500
mtu Vlan462-Suldalsposten 1500
no failover
monitor-interface Vlan1
monitor-interface outside
monitor-interface vlan400
monitor-interface Vlan450
monitor-interface Vlan460-SuldalHotell
monitor-interface Vlan461-SuldalHotellGjest
monitor-interface vlan470-Kyrkjekontoret
monitor-interface vlan480-Telefoni
monitor-interface Vlan490-QNapBackup
monitor-interface Vlan500-HellandBadlands
monitor-interface Vlan510-IsTak
monitor-interface Vlan600-SafeQ
monitor-interface Vlan462-Suldalsposten
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-522.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (vlan400) 0 access-list vlan400_nat0_outbound
nat (vlan400) 1 0.0.0.0 0.0.0.0 dns
nat (Vlan450) 1 0.0.0.0 0.0.0.0 dns
nat (Vlan460-SuldalHotell) 1 0.0.0.0 0.0.0.0
nat (Vlan461-SuldalHotellGjest) 1 0.0.0.0 0.0.0.0
nat (vlan470-Kyrkjekontoret) 1 0.0.0.0 0.0.0.0
nat (Vlan490-QNapBackup) 1 0.0.0.0 0.0.0.0 dns
nat (Vlan500-HellandBadlands) 1 0.0.0.0 0.0.0.0
nat (Vlan510-IsTak) 1 0.0.0.0 0.0.0.0
nat (Vlan600-SafeQ) 1 0.0.0.0 0.0.0.0
nat (Vlan462-Suldalsposten) 1 0.0.0.0 0.0.0.0
static (vlan400,outside) 79.x.x.x DomeneServer netmask 255.255.255.255
static (vlan470-Kyrkjekontoret,outside) 79.x.x.x 192.168.202.10 netmask 255.255.255.255
static (vlan400,outside) 79.x.x.x NotesServer netmask 255.255.255.255 dns
static (vlan400,outside) 79.x.x.231 TerminalServer netmask 255.255.255.255
static (vlan400,outside) 79.x.x.234 OvServer netmask 255.255.255.255
static (vlan400,outside) 79.x.x.232 w8-eyeshare netmask 255.255.255.255
static (Vlan490-QNapBackup,outside) 79.x.x.233 192.168.10.10 netmask 255.255.255.255 dns
static (Vlan600-SafeQ,outside) 79.x.x.235 w8-print netmask 255.255.255.255
static (vlan400,outside) 79.x.x.236 w8-app netmask 255.255.255.255
static (Vlan450,vlan400) 192.168.210.0 192.168.210.0 netmask 255.255.255.0
static (Vlan500-HellandBadlands,vlan400) 192.168.30.0 192.168.30.0 netmask 255.255.255.0
static (vlan400,Vlan500-HellandBadlands) 192.168.1.0 192.168.1.0 netmask 255.255.255.0
static (vlan400,Vlan450) 192.168.1.0 192.168.1.0 netmask 255.255.255.0
static (vlan400,outside) 79.x.x.252 FonnaFlyMedia netmask 255.255.255.255
static (Vlan462-Suldalsposten,vlan400) 192.168.4.0 192.168.4.0 netmask 255.255.255.0
static (vlan400,Vlan462-Suldalsposten) 192.168.1.0 192.168.1.0 netmask 255.255.255.0
static (vlan400,Vlan600-SafeQ) 192.168.1.0 192.168.1.0 netmask 255.255.255.0
static (Vlan600-SafeQ,vlan400) 192.168.50.0 192.168.50.0 netmask 255.255.255.0
static (Vlan600-SafeQ,Vlan450) 192.168.50.0 192.168.50.0 netmask 255.255.255.0
static (Vlan600-SafeQ,vlan470-Kyrkjekontoret) 192.168.50.0 192.168.50.0 netmask 255.255.255.0
static (Vlan450,Vlan600-SafeQ) 192.168.210.0 192.168.210.0 netmask 255.255.255.0
static (vlan470-Kyrkjekontoret,Vlan600-SafeQ) 192.168.202.0 192.168.202.0 netmask 255.255.255.0
access-group Vlan1_access_out out interface Vlan1
access-group outside_access_in in interface outside
access-group outside_access_out out interface outside
access-group vlan400_access_in in interface vlan400
access-group vlan400_access_out out interface vlan400
access-group Vlan450_access_in in interface Vlan450
access-group Vlan450_access_out out interface Vlan450
access-group Vlan460_access_in in interface Vlan460-SuldalHotell
access-group Vlan460_access_out out interface Vlan460-SuldalHotell
access-group Vlan461_access_in in interface Vlan461-SuldalHotellGjest
access-group Vlan461_access_out out interface Vlan461-SuldalHotellGjest
access-group vlan470_access_in in interface vlan470-Kyrkjekontoret
access-group vlan470_access_out out interface vlan470-Kyrkjekontoret
access-group vlan480_access_out out interface vlan480-Telefoni
access-group Vlan490_access_in in interface Vlan490-QNapBackup
access-group Vlan490_access_out out interface Vlan490-QNapBackup
access-group Vlan500_access_in in interface Vlan500-HellandBadlands
access-group Vlan500_access_out out interface Vlan500-HellandBadlands
access-group Vlan510_access_in in interface Vlan510-IsTak
access-group Vlan510_access_out out interface Vlan510-IsTak
access-group Vlan600_access_in_1 in interface Vlan600-SafeQ
access-group Vlan600_access_out out interface Vlan600-SafeQ
access-group Vlan462-Suldalsposten_access_in_1 in interface Vlan462-Suldalsposten
access-group Vlan462-Suldalsposten_access_out_1 out interface Vlan462-Suldalsposten
route outside 0.0.0.0 0.0.0.0 79.x.x.225 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 uauth 0:05:00 absolute
username x password x encrypted privilege 15
aaa authentication ssh console LOCAL
http server enable
http 192.168.210.0 255.255.255.0 Vlan450
http 192.168.200.0 255.255.255.0 Vlan1
http 192.168.1.0 255.255.255.0 vlan400
no snmp-server location
no snmp-server contact
snmp-server community public
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto map outside_map 20 match address outside_20_cryptomap_1
crypto map outside_map 20 set pfs
crypto map outside_map 20 set peer 62.92.159.137
crypto map outside_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp enable vlan400
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
tunnel-group 62.92.159.137 type ipsec-l2l
tunnel-group 62.92.159.137 ipsec-attributes
pre-shared-key *
telnet 192.168.200.0 255.255.255.0 Vlan1
telnet 192.168.1.0 255.255.255.0 vlan400
telnet timeout 5
ssh 171.68.225.216 255.255.255.255 outside
ssh timeout 5
console timeout 0
dhcpd update dns both
!
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan1
!
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface outside
!
dhcpd address 192.168.1.100-192.168.1.225 vlan400
dhcpd option 6 ip DomeneServer 81.167.36.11 interface vlan400
dhcpd option 3 ip 192.168.1.1 interface vlan400
dhcpd enable vlan400
!
dhcpd address 192.168.210.100-192.168.210.200 Vlan450
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan450
dhcpd option 3 ip 192.168.210.1 interface Vlan450
dhcpd enable Vlan450
!
dhcpd address 192.168.2.100-192.168.2.150 Vlan460-SuldalHotell
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan460-SuldalHotell
dhcpd option 3 ip 192.168.2.1 interface Vlan460-SuldalHotell
dhcpd enable Vlan460-SuldalHotell
!
dhcpd address 192.168.3.100-192.168.3.200 Vlan461-SuldalHotellGjest
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan461-SuldalHotellGjest
dhcpd option 3 ip 192.168.3.1 interface Vlan461-SuldalHotellGjest
dhcpd enable Vlan461-SuldalHotellGjest
!
dhcpd address 192.168.202.100-192.168.202.199 vlan470-Kyrkjekontoret
dhcpd option 3 ip 192.168.202.1 interface vlan470-Kyrkjekontoret
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface vlan470-Kyrkjekontoret
dhcpd enable vlan470-Kyrkjekontoret
!
dhcpd option 3 ip 192.168.20.1 interface vlan480-Telefoni
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface vlan480-Telefoni
!
dhcpd address 192.168.10.80-192.168.10.90 Vlan490-QNapBackup
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan490-QNapBackup
dhcpd option 3 ip 192.168.10.1 interface Vlan490-QNapBackup
!
dhcpd address 192.168.30.100-192.168.30.199 Vlan500-HellandBadlands
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan500-HellandBadlands
dhcpd option 3 ip 192.168.30.1 interface Vlan500-HellandBadlands
dhcpd enable Vlan500-HellandBadlands
!
dhcpd address 192.168.40.100-192.168.40.150 Vlan510-IsTak
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan510-IsTak
dhcpd option 3 ip 192.168.40.1 interface Vlan510-IsTak
dhcpd enable Vlan510-IsTak
!
dhcpd address 192.168.50.150-192.168.50.199 Vlan600-SafeQ
dhcpd option 6 ip 81.167.36.3 81.167.36.11 interface Vlan600-SafeQ
dhcpd enable Vlan600-SafeQ
!
dhcpd address 192.168.4.100-192.168.4.150 Vlan462-Suldalsposten
dhcpd option 6 ip DomeneServer 81.167.36.11 interface Vlan462-Suldalsposten
dhcpd option 3 ip 192.168.4.1 interface Vlan462-Suldalsposten
dhcpd enable Vlan462-Suldalsposten
!
!
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
!
prompt hostname context
Cryptochecksum:x
: end
Solved! Go to Solution.
11-04-2013 05:15 AM
Hi,
On a first glance the NAT configuration seems ok. Is there a problem with the traffic between the local Vlans that you would need help with?
The best tool to use for solving those is the "packet-tracer" command. If there are problems with traffic between local networks I would want the related "packet-tracer" outputs
packet-tracer input
This should tell us of possible problems related to ASA configuration.
With regards to the poor throughput I would first check the interfaces for any problems with the "show interface" command.
I would also consider the fact that you have several Vlans which gateway is on the ASA so traffic between these local networks goes through the ASA and possibly effects all throughput through the ASA depending on what connections (file transfer etc) are used between these Vlans. The ASA5505 is only specced for 150Mbps throughput.
- Jouni
11-04-2013 05:47 AM
Hi,
With regards to the error messages, I cant see a Static Identity NAT configuration for those Vlan460 and Vlan490 interfaces like you have for the others. You should probably add one for them also.
Can you take the following "packet-tracer"
packet-tracer input Vlan460-SuldalHotell 192.168.2.112 59133 192.168.10.200 161
And share the output with us
It might end at some NAT Phase that fails.
Your physical interfaces Eth0 and Eth2 seems to have error in them. Perhaps there is some problems with your actual physical ports on the connected devices? I am not sure what the ignored counter refers to. Seems to be identical to the total error counters and the CRC error.
- Jouni
11-04-2013 06:15 AM
Hi,
Ok, if you dont want to allow traffic between these interfaces then you dont need to add anything.
The log message does indicate that the host 192.168.2.112 on Vlan460 is trying to connect to the host 192.168.10.200 using SNMP (if I remember the port number correctly) and its dropped because of a missing NAT configuration.
So that host is trying to form the connection, not the ASA.
I dont see any other "route" configurations on the ASA other than the default route. And you dont really need any "route" configurations for the traffic between the different LAN networks on the ASA as the ASA can see them as directly connected..
The duplex setting seem fine to me on the ASA outputs that you shared. They all list 100/Full. I would check the connected device for any problems. You can naturally switch some ports around if you want to test if there is any change in the situation.
- Jouni
11-04-2013 06:18 AM
In addition to the above,
I would suggest that you look into your ACL configurations. There is no real need to have both "in" and "out" direction ACL on each interface. It would be simple and logical if you only had "in" direction ACLs on the interfaces.
The "in" direction Inbound ACL essentially controls the traffie entering from the LAN network behind that interfaces towards networks behind any other interface of the ASA so there is no real need in your situation to do "out" direction ACL traffic control on the other interfaces as the traffic is already controlled in the closest interface for that LAN network.
- Jouni
11-04-2013 06:30 AM
Hi,
Yeah, it would use the outbound ACL if you have configured one and attached it to the interface. If you are coming directly through Internet then typically the only ACL that should control that traffic would be the one attached to "outside" interface. If you have an "out" ACL attached on the local Vlans interface also then I think the remote connection will be matched against 2 interface ACLs rather than one.
If you are connecting through a VPN Connection then the default behaviour would actually be that the traffic through VPN would bypass the ACL on the interface "outside". I think it would still be possibly matched against the destination interfaces "out" direction ACL.
Regarding the cabling, either of the cable types should do because the ports should detect which type is used.
- Jouni
11-04-2013 07:22 AM
Hi,
Glad if it helped
Please do remember to mark a reply as the correct answer if some reply answered your question.
Feel free to ask more if needed though
- Jouni
11-04-2013 05:15 AM
Hi,
On a first glance the NAT configuration seems ok. Is there a problem with the traffic between the local Vlans that you would need help with?
The best tool to use for solving those is the "packet-tracer" command. If there are problems with traffic between local networks I would want the related "packet-tracer" outputs
packet-tracer input
This should tell us of possible problems related to ASA configuration.
With regards to the poor throughput I would first check the interfaces for any problems with the "show interface" command.
I would also consider the fact that you have several Vlans which gateway is on the ASA so traffic between these local networks goes through the ASA and possibly effects all throughput through the ASA depending on what connections (file transfer etc) are used between these Vlans. The ASA5505 is only specced for 150Mbps throughput.
- Jouni
11-04-2013 05:36 AM
I was just wondering if this is the way to do the "connection" between vlans.. or should it be routed?
The traffic between the vlan is working as intended. There are not much traffice only some RDP connection and some printing jobs.
But i'm getting some of these errors: (not alle like this, but portmap translation creation failed)
305006 192.168.10.200 portmap translation creation failed for udp src Vlan460-SuldalHotell:192.168.2.112/59133 dst Vlan490-QNapBackup:192.168.10.200/161
I did the sh interface commends:
Result of the command: "sh interface"
Interface Vlan1 "Vlan1", is down, line protocol is down
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.200.100, subnet mask 255.255.255.0
Traffic Statistics for "Vlan1":
0 packets input, 0 bytes
0 packets output, 0 bytes
0 packets dropped
1 minute input rate 0 pkts/sec, 0 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 0 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan2 "outside", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 79.x.x.226, subnet mask 255.255.255.224
Traffic Statistics for "outside":
1780706730 packets input, 1221625431570 bytes
1878320718 packets output, 1743030863134 bytes
5742216 packets dropped
1 minute input rate 558 pkts/sec, 217568 bytes/sec
1 minute output rate 803 pkts/sec, 879715 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 621 pkts/sec, 482284 bytes/sec
5 minute output rate 599 pkts/sec, 428957 bytes/sec
5 minute drop rate, 1 pkts/sec
Interface Vlan400 "vlan400", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.1.1, subnet mask 255.255.255.0
Traffic Statistics for "vlan400":
1093422654 packets input, 1191121436317 bytes
784209789 packets output, 374041914789 bytes
11465163 packets dropped
1 minute input rate 751 pkts/sec, 870445 bytes/sec
1 minute output rate 462 pkts/sec, 116541 bytes/sec
1 minute drop rate, 11 pkts/sec
5 minute input rate 474 pkts/sec, 415304 bytes/sec
5 minute output rate 379 pkts/sec, 197861 bytes/sec
5 minute drop rate, 7 pkts/sec
Interface Vlan450 "Vlan450", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.210.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan450":
139711812 packets input, 27519985266 bytes
202793062 packets output, 233679075458 bytes
12523100 packets dropped
1 minute input rate 68 pkts/sec, 9050 bytes/sec
1 minute output rate 83 pkts/sec, 88025 bytes/sec
1 minute drop rate, 6 pkts/sec
5 minute input rate 145 pkts/sec, 15068 bytes/sec
5 minute output rate 241 pkts/sec, 287093 bytes/sec
5 minute drop rate, 6 pkts/sec
Interface Vlan460 "Vlan460-SuldalHotell", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.2.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan460-SuldalHotell":
177971988 packets input, 161663208458 bytes
193137004 packets output, 137418896469 bytes
4003957 packets dropped
1 minute input rate 13 pkts/sec, 2295 bytes/sec
1 minute output rate 14 pkts/sec, 15317 bytes/sec
1 minute drop rate, 2 pkts/sec
5 minute input rate 4 pkts/sec, 794 bytes/sec
5 minute output rate 1 pkts/sec, 477 bytes/sec
5 minute drop rate, 2 pkts/sec
Interface Vlan461 "Vlan461-SuldalHotellGjest", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.3.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan461-SuldalHotellGjest":
332909692 packets input, 351853184942 bytes
312038518 packets output, 156669956740 bytes
583171 packets dropped
1 minute input rate 0 pkts/sec, 6 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 6 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan462 "Vlan462-Suldalsposten", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.4.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan462-Suldalsposten":
33905 packets input, 14303320 bytes
28285 packets output, 27536357 bytes
10199 packets dropped
1 minute input rate 0 pkts/sec, 6 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 6 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan470 "vlan470-Kyrkjekontoret", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.202.1, subnet mask 255.255.255.0
Traffic Statistics for "vlan470-Kyrkjekontoret":
12176257 packets input, 4305665570 bytes
10618750 packets output, 5982598969 bytes
974796 packets dropped
1 minute input rate 2 pkts/sec, 770 bytes/sec
1 minute output rate 1 pkts/sec, 861 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 2 pkts/sec, 708 bytes/sec
5 minute output rate 1 pkts/sec, 980 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan480 "vlan480-Telefoni", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.20.1, subnet mask 255.255.255.0
Traffic Statistics for "vlan480-Telefoni":
246638 packets input, 43543149 bytes
10 packets output, 536 bytes
226674 packets dropped
1 minute input rate 0 pkts/sec, 126 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 56 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan490 "Vlan490-QNapBackup", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.10.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan490-QNapBackup":
137317833 packets input, 6066713912 bytes
223933623 packets output, 263191563744 bytes
531738 packets dropped
1 minute input rate 0 pkts/sec, 135 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 68 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan500 "Vlan500-HellandBadlands", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.30.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan500-HellandBadlands":
30816778 packets input, 4887486069 bytes
42403099 packets output, 47831750415 bytes
948717 packets dropped
1 minute input rate 3 pkts/sec, 707 bytes/sec
1 minute output rate 3 pkts/sec, 3459 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 23 bytes/sec
5 minute output rate 0 pkts/sec, 31 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan510 "Vlan510-IsTak", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.40.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan510-IsTak":
1253148 packets input, 245364736 bytes
1225385 packets output, 525528101 bytes
161567 packets dropped
1 minute input rate 0 pkts/sec, 6 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 6 bytes/sec
5 minute output rate 0 pkts/sec, 0 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Vlan600 "Vlan600-SafeQ", is up, line protocol is up
Hardware is EtherSVI
MAC address 001d.453a.ea0e, MTU 1500
IP address 192.168.50.1, subnet mask 255.255.255.0
Traffic Statistics for "Vlan600-SafeQ":
1875377 packets input, 1267279709 bytes
1056139 packets output, 290728055 bytes
521943 packets dropped
1 minute input rate 0 pkts/sec, 165 bytes/sec
1 minute output rate 0 pkts/sec, 0 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 0 pkts/sec, 178 bytes/sec
5 minute output rate 0 pkts/sec, 9 bytes/sec
5 minute drop rate, 0 pkts/sec
Interface Ethernet0/0 "", is up, line protocol is up
Hardware is 88E6095, BW 100 Mbps
Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
Available but not configured via nameif
MAC address 001d.453a.ea06, MTU not set
IP address unassigned
1782670655 packets input, 1256666911856 bytes, 0 no buffer
Received 95709 broadcasts, 0 runts, 0 giants
1978 input errors, 1978 CRC, 0 frame, 0 overrun, 1978 ignored, 0 abort
0 L2 decode drops
17179928790 switch ingress policy drops
1878320261 packets output, 1778955488577 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collisions, 0 deferred
0 lost carrier, 0 no carrier
0 rate limit drops
0 switch egress policy drops
Interface Ethernet0/2 "", is up, line protocol is up
Hardware is 88E6095, BW 100 Mbps
Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
Available but not configured via nameif
MAC address 001d.453a.ea08, MTU not set
IP address unassigned
1790819459 packets input, 1783854920873 bytes, 0 no buffer
Received 27571913 broadcasts, 0 runts, 0 giants
614 input errors, 614 CRC, 0 frame, 0 overrun, 614 ignored, 0 abort
0 L2 decode drops
19768 switch ingress policy drops
1547507675 packets output, 991527977853 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collisions, 0 deferred
0 lost carrier, 0 no carrier
0 rate limit drops
0 switch egress policy drops
Interface Ethernet0/3 "", is up, line protocol is up
Hardware is 88E6095, BW 100 Mbps
Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
Available but not configured via nameif
MAC address 001d.453a.ea09, MTU not set
IP address unassigned
137318166 packets input, 9176625008 bytes, 0 no buffer
Received 290030 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 L2 decode drops
335 switch ingress policy drops
223933623 packets output, 267222625073 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collisions, 0 deferred
0 lost carrier, 0 no carrier
0 rate limit drops
0 switch egress policy drops
11-04-2013 05:47 AM
Hi,
With regards to the error messages, I cant see a Static Identity NAT configuration for those Vlan460 and Vlan490 interfaces like you have for the others. You should probably add one for them also.
Can you take the following "packet-tracer"
packet-tracer input Vlan460-SuldalHotell 192.168.2.112 59133 192.168.10.200 161
And share the output with us
It might end at some NAT Phase that fails.
Your physical interfaces Eth0 and Eth2 seems to have error in them. Perhaps there is some problems with your actual physical ports on the connected devices? I am not sure what the ignored counter refers to. Seems to be identical to the total error counters and the CRC error.
- Jouni
11-04-2013 06:07 AM
I don't want to enable traffice between all vlans. Therefor there is no static route on all vlans, just some.
I was wondering why the cisco is trying to establish connection between two vlans that has no nat between them.
Did the packet-tracer in ADSM:
NAT: Action: Droped
|
This seems ok for me. Since I don't want traffic between those two vlans. But why is this showing up in the error log. Trying to establish connection?
It might be some error on the devices, but I'm pretty sure that they are ok. Could it be Duplex/Speed setting?
11-04-2013 06:15 AM
Hi,
Ok, if you dont want to allow traffic between these interfaces then you dont need to add anything.
The log message does indicate that the host 192.168.2.112 on Vlan460 is trying to connect to the host 192.168.10.200 using SNMP (if I remember the port number correctly) and its dropped because of a missing NAT configuration.
So that host is trying to form the connection, not the ASA.
I dont see any other "route" configurations on the ASA other than the default route. And you dont really need any "route" configurations for the traffic between the different LAN networks on the ASA as the ASA can see them as directly connected..
The duplex setting seem fine to me on the ASA outputs that you shared. They all list 100/Full. I would check the connected device for any problems. You can naturally switch some ports around if you want to test if there is any change in the situation.
- Jouni
11-04-2013 06:18 AM
In addition to the above,
I would suggest that you look into your ACL configurations. There is no real need to have both "in" and "out" direction ACL on each interface. It would be simple and logical if you only had "in" direction ACLs on the interfaces.
The "in" direction Inbound ACL essentially controls the traffie entering from the LAN network behind that interfaces towards networks behind any other interface of the ASA so there is no real need in your situation to do "out" direction ACL traffic control on the other interfaces as the traffic is already controlled in the closest interface for that LAN network.
- Jouni
11-04-2013 06:25 AM
Ok.
Some one here told me to use crossed network cables instead of straight. But then nothing should work if that was the problem?
But when i configured the asa. I put all my ACL on in, and could not connect. Then I moved them over to outgoing and it worked. So when I'm at home doing RDP to one of my server it actually uses the out ACL. Strange?
11-04-2013 06:30 AM
Hi,
Yeah, it would use the outbound ACL if you have configured one and attached it to the interface. If you are coming directly through Internet then typically the only ACL that should control that traffic would be the one attached to "outside" interface. If you have an "out" ACL attached on the local Vlans interface also then I think the remote connection will be matched against 2 interface ACLs rather than one.
If you are connecting through a VPN Connection then the default behaviour would actually be that the traffic through VPN would bypass the ACL on the interface "outside". I think it would still be possibly matched against the destination interfaces "out" direction ACL.
Regarding the cabling, either of the cable types should do because the ports should detect which type is used.
- Jouni
11-04-2013 06:54 AM
Thanks for all your help!
--
Orjan Solbakken
11-04-2013 07:22 AM
Hi,
Glad if it helped
Please do remember to mark a reply as the correct answer if some reply answered your question.
Feel free to ask more if needed though
- Jouni
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