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ASA VLAN to VLAN communication problem

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domare

IS-IT--Management
Jan 20, 2010
1
US
Let me explain the topology a little.
We have these 2 networks that consist of seperate medical device networks that communicate with each other via there own VLAN'd network. (SIP phones and some Nursecall servers and switch) each VLAN houses these 2 types of equipment, then the little ASA acts as a layer3 switch and sends the needed data to a server outside on the hospital LAN, that then can be utilized.

the 2 networks are a 192.168.27.* and 10.0.0.*


*update: Currently on my ASA config, if i am on the 192 network i can ping all the devices on the 10.0.0.* network.
If i set my laptop to the 10 network, i can still not ping anything on the 192 network. -the interface setups look identical to me..?

I am new to the ASA 5505 so perhaps there is some security feature i am unaware of.

Here is my latest config. you can see we tried to open up ICMP and SIP/IP traffice. No security is really needed on these to networks tied together by the ASA. They are standalone and not connected to the internet.
This one-way traffic issue is causing this job to be held up. Any help would be greatly appreciated!

: Saved
:
ASA Version 8.2(1)
!
hostname STA-ASA
domain-name default.domain.invalid
enable password Ih0TuXZV20NfVVIP encrypted
passwd Ih0TuXZV20NfVVIP encrypted
names
!
interface Vlan1
nameif Rauland
security-level 100
ip address 192.168.27.1 255.255.255.0
!
interface Vlan12
nameif ASCOM
security-level 100
ip address 10.0.0.1 255.255.255.0
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
switchport access vlan 12
!
interface Ethernet0/4
switchport access vlan 12
!
interface Ethernet0/5
switchport access vlan 12
!
interface Ethernet0/6
switchport access vlan 12
!
interface Ethernet0/7
switchport access vlan 12
!
boot system disk0:/asa821-k8.bin
ftp mode passive
dns server-group DefaultDNS
domain-name default.domain.invalid
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group icmp-type ICMP
icmp-object alternate-address
icmp-object conversion-error
icmp-object echo
icmp-object echo-reply
icmp-object information-reply
icmp-object information-request
icmp-object mask-reply
icmp-object mask-request
icmp-object mobile-redirect
icmp-object parameter-problem
icmp-object redirect
icmp-object router-advertisement
icmp-object router-solicitation
icmp-object source-quench
icmp-object time-exceeded
icmp-object timestamp-reply
icmp-object timestamp-request
icmp-object traceroute
icmp-object unreachable
access-list ASCOM_access_in extended permit icmp any any
access-list ASCOM_access_in extended permit icmp any any object-group ICMP
access-list ASCOM_access_in extended permit ip any any
access-list ASCOM_access_in extended permit object-group TCPUDP any any eq sip
access-list Rauland_access_in extended permit icmp any any
access-list Rauland_access_in extended permit icmp any any object-group ICMP
access-list Rauland_access_in extended permit ip any any
access-list Rauland_access_in extended permit udp any any eq sip
access-list Rauland_nat0_outbound extended permit ip any any
access-list ASCOM_nat0_outbound extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu Rauland 1500
mtu ASCOM 1500
icmp unreachable rate-limit 5 burst-size 5
icmp permit any Rauland
icmp permit any ASCOM
asdm image disk0:/asdm-621.bin
no asdm history enable
arp timeout 14400
nat (Rauland) 0 access-list Rauland_nat0_outbound
nat (Rauland) 1 0.0.0.0 0.0.0.0
nat (ASCOM) 0 access-list ASCOM_nat0_outbound
access-group Rauland_access_in in interface Rauland
access-group ASCOM_access_in in interface ASCOM
!
router rip
!
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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 192.168.27.0 255.255.255.0 Rauland
http 10.0.0.0 255.255.255.0 ASCOM
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0

threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
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
inspect icmp
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:8a9d197bbcd257b597a3c25de3186758
: end
asdm image disk0:/asdm-621.bin
no asdm history enable
 
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