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Accelerate3g5 -- blobb » History » Revision 15

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blobb, 03/15/2017 10:04 PM


Accelerate3g5 -- blobb

Summary

Trying to come up with a fuzzing interface.

Participants

Details

First setting up the femtocell and understand basics of UMTS communication.
Collecting information e.g. slides, talks, docu about fuzzing of wireless protocols.
Writing some code to craft requests and run fuzz tests against subscriber.

Note: first time fuzzing.

Journal

2017-03-07
pick up package at the sysmocom office.
having an informative conversation with Neels about jenkins.osmocom.

2017-03-12
Set up wiki page.
Seeing femtocell on network interface and knocking ports:

22/tcp open ssh
8089/tcp open http
8090/tcp open telnet
10002/tcp open documentum (needs investigation)

Compiled source as described, but couldn't configure/launch CN successfully (yet).
Next time trying Neels' launch script and same IP range.

Note: Feeling the need for an additional LAN port to not interfere with eth0.

2017-03-15
Reading data sheet about ip.access nano3G S8.
Configuring femtocell via telnet (dry run).
Running in HLR issue mentioned in wiki when invoking run.sh.

Conclusions

- additional LAN port dedicated for femtocell is great.
- network LED does not indicate whether IP has been assigned by DHCP server.

Files (9)
build_3G.sh_old build_3G.sh_old 1.63 KB script to build 3G tailored CN stack to run nano3G (holding necessary branches/tags) blobb, 04/20/2017 11:48 PM
configure_nano3G.exp configure_nano3G.exp 520 Bytes expect script to configure nano3G in an automated manner (cuz we're lazy) blobb, 04/22/2017 08:19 PM
build_3G.sh build_3G.sh 959 Bytes refactored version of build_3G.sh_old (now with functions) blobb, 04/24/2017 09:34 PM
find_nano3G.sh find_nano3G.sh 823 Bytes script to find nano3G on network via nmap (portpattern) blobb, 04/25/2017 11:48 AM
nano3G_PCB_back.JPG View nano3G_PCB_back.JPG 3.32 MB full quality image blobb, 05/10/2017 02:47 PM
nano3G_PCB_front.jpg View nano3G_PCB_front.jpg 3.75 MB full quality image blobb, 05/10/2017 02:47 PM
nano3G_PCB_front_preview.jpg View nano3G_PCB_front_preview.jpg 586 KB small image for preview blobb, 05/10/2017 02:54 PM
nano3G_PCB_back_preview.jpg View nano3G_PCB_back_preview.jpg 548 KB small image for preview blobb, 05/10/2017 02:54 PM
ssh_banner.jpg View ssh_banner.jpg 31.7 KB blobb, 05/10/2017 03:01 PM

Updated by blobb about 7 years ago · 15 revisions

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