Seeking professional network engineer to review PCAP for loss-of-connection case
$30-250 USD
Paid on delivery
I am seeking a professional network engineer to analyze a PCAP log I have here to try and explain we have a loss-of-connection situation for a network device.
Expert knowledge of TCP, IP, ARP, TLS, and 802.11 PHY will be required.
I have a device that runs an embedded WLAN stack, connecting to a commercial wifi network.
An unexplained, reproducible case is encountered wherein the device experiences a loss of ability to operate on the IP network, but not a loss of association with the WiFi AP.
This device operates well on consumer & domestic WiFi, but more commonly fails on office & commercial networks. The device itself only supports 2.4Ghz wifi operation, so 2.4/5Ghz handoff and other issues in the 802.11 PHY are suspect.
A wireshark capture of network traffic from a notebook associated with the same AP has been taken and will be provided as the subject matter.
Deliverables will be:
- A list of useful filters to apply to this PCAP and future captures for debugging this case
- A brief writeup of the observed transactions that the devices does make
- Suggested follow-up actions for additional captures that would/could be useful
- Proposal of theories for a root cause, if no "smoking gun" is found.
- A bonus is to be paid if a root cause is found and fully explained with a post-mortem/technical brief
Ongoing contracts for internet protocol/IoT analysis will be available.
Project ID: #18847361
About the project
9 freelancers are bidding on average $174 for this job
Hello Dear, I am a professional network engineer and I am working at internet service provider. I have Cisco CCNP certificate and I have great hands-on traffic analysis especially wireless traffic. Thanks to check my More
Hi, My name is Bilal, I am a Network Specialist and Consultant for the past 8 years with experience of designing, implementing, migrating and troubleshooting various types of network (Enterprise, Telco, ISPs). I More
Hi, I have very good experience of networking protocols you mentioned such as TCP/IP, ARP, TLS and 802.11 wifi. I also have networking research experience. I will work on your Wireshark trace file (PCAP) and will tr More
I worked as a professional Software Developer for a telecommunication company. I had many support cases with direction losses, read a lot of pcap traces and provided many solutions to happy customers. Also I have a C More
