Cisco Wireless :: 3602 AP Unable To Ping Anything At Branch And Central Sites

Mar 7, 2012

We are in the process of evaluating Cisco wireless controllers and AP. We have 3602 APs and 2504 controllers right now. We have multiple branch offices connected to the main office through layer 3 and they all have different vtp domains and vlans. I am trying to deploy APs at the branch offices and connect them back to the controller and the central site. I created a sub interface and ssid with one of the vlans at the branch office on the controller and was able to get the AP to join the controller through DNS. However, a client at the branch office connected to the AP was unable to ping anything at the branch and central sites. Any documentations on how to deploy such a setup where the controller is at the central site and AP at the branch office going through multiple routers in between?

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We have had a successful site to site vpn working for several months now. It is an ASA 5510 at HQ to a ASA 5505 at a branch office in another state. We just added a second site to site vpn in another state this time from HQ to a Sonicwall TZ100. After plugging in the Sonicwall to the Qwest modem in bridge mode the tunnel came right up. I was unable to to ping any off the private IPs at HQ from the new branch, but was able to use remote desktop into the servers and workstations at HQ. Also all the computers show up when browsing the network from the new branch.
 
At the first branch we are able to ping both ways and use remote desktop both ways.When using packet tracer in ASDM on the HQ ASA and pinging from one of the IPs in the HQ protected network to an IP in the new branch network NAT-EXEMPT looks good, but when it hits the first NAT it matches on the "dynamic translation to pool 10 (10.1.255.254) [Interface PAT]" (which is the default route for all the vlans to get to the Internet.)The next NAT (subtype - host-limits) looks better and this one going to the IP address of the outside interface of the HQ ASA 5510, but then the third NAT (Subtype - rpf-check) reverts back to the "10 (10.1.255.254) Interface PAT]" and the packet is DROPPED. Also there is no VPN step in Packet Tracer after NAT.[code]
 
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Branch router logs
*********************************************************************************************
hmc#isdn test call interface bri 0/0/0 44492999
hmc#
007049: Jun  6 14:41:39.497 gmt: ISDN BR0/0/0 **ERROR**: handle_l2d_srq_mail: Layer 1 inactive
007050: Jun  6 14:41:39.721 gmt: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0/0/0, TEI 78 changed to up
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007052: Jun  6 14:41:39.721 gmt: ISDN BR0/0/0 Q931: TX -> SETUP pd = 8  callref = 0x2E

[code].....

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VPN LAN<------->ASA5520(8.4)----->Thomson Business TG628s----->Internet<--->ADSL Modem------>ASA5505(8.2)
 
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HQ ASA 5520 Side
ASA Version 8.4(3)
host name aljoaib-fw01
[ code].... 
Branch side ASA 5505
ASA Version 8.2(5)
host name GTC- DMM- FIREWALL
domain-name ALJOAIB.COM
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[Code]....
 
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I have come into work this morning and am getting the same problems, even when connected by ethernet cable, I can also see other computers on the network.

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I am looking to enable the internal DHCP on my WLC. I have enabled it and it seems to be operating correctly but I think my routing and or settings allowing me to access anything beyond the private network is wrong.
 
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[URL]

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