Setting up a server on ASA 5510

I have set up a VPN which is established between ASA5510 and TL-R600VPN. I can see some of the devices but not all of them. These devices are IP Cameras and IP PBX. Is this an issue of port forwarding or something. I can ping the device from the command prompt but not from the IP PBX  Gateway's software. Can someone give some ideas of what this problem can be? Thanks
bixkliSolutions ArchitectAsked:
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bixkliConnect With a Mentor Solutions ArchitectAuthor Commented:
In the Main Site I have a LAN with a number devices, One of these devices is an IP PBX Gateway. I want the IP Phones in Site A to register with this IP PBX Gateway. From the Main Site I am able to see all the IP Phones present in site A, but from site A I am not able to see the IP PBX Gateway but I can see other device such as PCs and IP cameras. In the Main Site I have a Cisco ASA 5510 and in Site A I have TL-R600VPN, an IP SEC VPN has been established between them. How can I make the IP PBX Gateway be visible from Site A? I have tried an ACL to permit TCP/UDP SIP, but it haven;t worked. Site A static public IP is private IP is, Main site public static IP is and private IP of the Main Site is, and the private IP of the IP PBX Gateway is The following is the current configuration of the Cisco ASA5510.

esult of the command: "SH RUN"

: Saved
ASA Version 8.2(1)
hostname ciscoasa
enable password 2KFQnbNIdI.2KYOU encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
interface Ethernet0/0
 speed 100
 nameif outside
 security-level 0
 ip address
interface Ethernet0/1
 speed 100
 nameif inside
 security-level 100
 ip address
interface Ethernet0/2
 no nameif
 no security-level
 no ip address
interface Ethernet0/3
 no nameif
 no security-level
 no ip address
interface Management0/0
 nameif management
 security-level 100
 ip address
ftp mode passive
dns domain-lookup outside
dns server-group defaultDNS
object-group protocol TCPUDP
 protocol-object udp
 protocol-object tcp
access-list allow_inside_in extended permit tcp any eq www
access-list allow_inside_in extended permit tcp any eq https
access-list allow_inside_in extended permit udp any eq domain
access-list allow_inside_in extended permit tcp any eq 3389
access-list outside_1_cryptomap extended permit ip
access-list inside_nat0_outbound extended permit ip
access-list outside_access_in extended permit object-group TCPUDP any eq sip
pager lines 24
logging enable
logging asdm informational
mtu management 1500
mtu outside 1500
mtu inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1
static (inside,outside) netmask
access-group outside_access_in in interface outside
route outside 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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs group1
crypto map outside_map 1 set peer
crypto map outside_map 1 set transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp enable inside
crypto isakmp policy 10
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd dns
dhcpd address management
dhcpd enable management
dhcpd address inside
dhcpd enable inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
tunnel-group type ipsec-l2l
tunnel-group ipsec-attributes
 pre-shared-key *
class-map icmp-class
 match default-inspection-traffic
class-map inspection_default
 match default-inspection-traffic
policy-map type inspect dns preset_dns_map
  message-length maximum 512
policy-map icmp_policy
 class icmp-class
  inspect icmp
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 netbios
  inspect tftp
service-policy global_policy global
service-policy icmp_policy interface outside
prompt hostname context
: end
Jordan MedlenCommented:
Can you share your configuration? When you say you can ping the device from the command prompt, are you referring to the ASA command prompt or the OS command prompt? Are there any devices that you are able to connect to through the VPN end to end? My first thought is NAT configuration possibly.
bixkliSolutions ArchitectAuthor Commented:
It worked.
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