topic Kobi_knobi,I did not yet in Network Security

Cisco ASA 5512 and Cradlepoint IP-Passthrough

jonathan.fitz — Tue, 12 Mar 2019 06:12:32 GMT

Got a new Cisco ASA 5512-X Firepower and a Cradlepoint MBR-1400 with LTE Verizon and Static IP Address.

I set the Cradlepoint to IP-Passthrough and the DHCP is enabled.

I followed the Standard Config on Cisco Site to setup the appliance.

Gig0/1 inside 192.168.1.1 255.255.255.0

Gig0/0 outside (no ip ) and checking monitoring getting an IP Address from the CP for DHCP Lease being the IP.

The router doesn't like the Static IP Address, and if I select DHCP on the Gig0/0 interface, and even watching currently, getting this error on the console:

Error : IP and subnetmask form invalid pair indicating broadcast or network address

Being LTE I have a Static IP ending in .156 with the Cradlepoint assuming the gateway as .157 although the LTE doesn't use a Gateway it routes on a 255.255.255.255 but the routers don't understand that.

How can I get this to work with the IP Address assigned from the LTE Card?

Any ideas?

Used this Quick Start Config:

http://www.cisco.com/c/en/us/td/docs/security/asa/quick_start/5500X/5500x_quick_start.html

Cant seem to ping outside 8.8.8.8

get the ????? response.

Thanks

Jonathan, Were you able to

kobi_knobi — Fri, 24 Jul 2015 17:47:48 GMT

Jonathan,

Were you able to resolve the outside int DHCP issue. I have a CBA850 w/ a 5505 and having similar issues with the ASA obtaining an IP from the Cradlepoint pass though.

Kobi_knobi,I did not yet

jonathan.fitz — Sun, 02 Aug 2015 17:28:58 GMT

Kobi_knobi,

I did not yet resolve the issue regarding the static ip. I currently have it NAT'd to the Cradlepoint to get basic internet access. I set the CP (Cradlepoint) on the DMZ, and setup a VLAN on the CP for Management Access via WIFI. But port forwarded all traffic to the ASA currently. I have been away recently, but will open a TAC case, and see if there is a workaround.

Regards

Jonathan

Jonathan, I just found an

james.king14 — Mon, 17 Aug 2015 11:56:45 GMT

Jonathan,

I just found an article that may solve your problem. Read this

https://jamdatadude.wordpress.com/2011/09/22/setting-up-a-cisco-asa-behind-a-cradlepoint-with-ip-pass-through-and-static-address/