Sniffer tcpроботи
I need you to develop TCP for Tally ERP for me. I would like this software to be developed. 1. Bill wise Profit Report - ( Profit = Item sale price - item purchase price ( Amount and % of profit)) bill wise. 2. Owner Day Book- where he/ she can find Dally profit after Sale , purchase and expenses, payment and recipient)
It’s similar to project you have done before TCP hole punching to all type of NAT. If that fails then you can initiate server to client. I need this to be done ASAP. If interested please PM me at vikram@ or my cell number is +12246289648
I want any developer to build tcp/tls checker which can scan multi IPs, hostnames or domains from text file or any other list files for specific port 443 or 80 or any other port I can specify later app must run with multi-threads to finish scan at less time OS may be Windows or Linux any of them that get best results check_tcp multi-ip single-port
We are looking for someone to build a GSM data Receiver (contactless EMV Skimm3r sniffer, read and clone all kind of c/d-cards that gets track 1,2 also Software Should d3crypt the GSM data traffic coming from P0S systems, and separate the P0S info from the other traffic the receiver picks up. please message if you could do this projectS
...security o Electron, Angular, Javascript, Typescript, Node.js, WebSocket, OpenSSL, Protobuf, pouchdb. 4. DevOps, system integration and support specialist: Total experience 12+ years, experience with o Linux operating system (Redhat, CentOS) o Network architectures and security (Firewalling and IDS) o System architecture for high availability and scalability o Networking and communication protocols (TCP, UDP, TLS, SSH, DTLS, sRTP) o Job automation using Ansible o Shell scripting (perl, python or/and bash) o OpenSSL command line and SSL/TLS certificates management o F5 BIG-IP and load balancing techniques (LTM & GTM) o Deployment and management of systems on cloud platforms like MS Azure, GCS and AWS o IT Service Management Tools (e.g., Jira) o DevOps and in particular experi...
We want someone who has good experience of writing the embeded firmware for the below application Application: 4G LTE ROUTER HARDWARE: banana pi r2 development RTSP protocol from ethernet to LTE Modem. PPP, PPPoE, IPCP, LCP, PAP, CHAP, ARP, DHCP, IPv4, IPv6, ICMP, TCP, UDP, TFTP, IPSec, GRE. OSPF& BGP
Am de realizat o aplicatie de tip client-server TCP/IP cu un scenariu la libera alegere. Serverul va avea o metodă de inițializare prin care va citi la lansare datele aplicației din fișiere text și le va salva într-o tabelă a unei baze de date sqlite. De asemenea datele vor fi memorate și în colecții de tip List, Set sau Map. 2. Serverul va răspunde cerințelor clientului în regim multi-threading. Vor fi cel puțin două solicitări din partea clientului. La cel puțin una din solicitări va răspunde utilizând colecțiile, prin prelucrarea funcțională a colecțiilor, iar la celelalte prin interogări directe în baza de date. 3. Serverul va funcționa până când va fi oprit în mod voluntar printr-un semnal de la client sau prin interfața gra...
Am de realizat o aplicatie de tip client-server TCP/IP cu un scenariu la libera alegere. Serverul va avea o metodă de inițializare prin care va citi la lansare datele aplicației din fișiere text și le va salva într-o tabelă a unei baze de date sqlite. De asemenea datele vor fi memorate și în colecții de tip List, Set sau Map. 2. Serverul va răspunde cerințelor clientului în regim multi-threading. Vor fi cel puțin două solicitări din partea clientului. La cel puțin una din solicitări va răspunde utilizând colecțiile, prin prelucrarea funcțională a colecțiilor, iar la celelalte prin interogări directe în baza de date. 3. Serverul va funcționa până când va fi oprit în mod voluntar printr-un semnal de la client sau prin interfața grafică...
I can send a string to the pi and have the pi perform a task but then I can't seem to get the pi to send any string back to the desktop. I have been able to get this working with localhost but not when connecting through the network. I can provide you with remote access to my computer, the raspberry pi and router settings for any port forwarding / firewall settings so that you can troubleshoot any problems Pasted scripts im using on client and server:
we are looking for development of time & attendance system with access control system. we are access control system manufacturer. looking to have ready time & attendance system and need to integrate our access control system. hardware is with controller communicating with TCP/IP. required to store data on board. hardware communication required with sdk integration. as we don't have more time will prefer to who is ready with time & attendance system. it will reduce time to development and also reduce the cost. sample software which we are currently using please ref : sample sdk to integrate with this software : document to ref :
I need an Android &IOS App on MQTT Dashboard with drag n drop panels for data from any device through TCP or websockets. select the panels like buttons graphs etc. and publish or subscribe data through broker details. I can show the similar app for it.
I need 2 apps, (1) is Server which have an IP (entered ...receive data from client in bytes[] and parse it and show data on screen and can also send message back to specific client when required. (2) is Client app when started, user will insert Server App IP and Port and press Connect. Once connected then user will send type and send message to Server App and will receive response from server App. I need this in Xamarin Forms Visual Studio 2019 using TCP IP communication. No server OR outside services will involved. Server App & Client App will directly communicate with each other via local internet (wifi) Please contact only those who can do this job. Need it in max 2 days with proper source code handling of both apps. Plz dont mix both in 1 project should be separate (Se...
I have GPS devices of make Teltonika, these devices (after configuration) can send data in hex format to a TCP/IP port on a server. I need a python application which should continuously listen to data from these devices and it should also decode (parse) the data (as per the protocol, see FILES attached) at the same time. The parsed data should be available to be used in based application (UI for real time visualisation) and at the same time the data should be available to be saved in a database. The application should have asynchronous and multi-threading capabilities and should be able to handle thousand of records per second.
Web socket based solution is considered more reliable and easy to implement in all kind of browsers. We need todeveloped a solution based on web socket to provide digital signature functionality to any web socket compatible web browser. It is a web socket server over TCP protocol. It listens on a designated port number on local IP address which receives web socket connection from browser. Based on the type of the service request from browser, it performs different operation and returns the result. All request and response are in the format of JSON.
tcp / udp receiving and sending file with some extras
Programming for PC excel to real time continuous printer for the production line
I'need a pytohn script for reading the 8 24Bit AD inputs from an ADS1256 (Waveshare High Precision AD/DA Board). The data must me available from Modbus TCP server. I've tried to merge two examples: - Example available on Waveshare High Precision AD/DA Board Wiki - Example Pymodbus Async TCP Server But unsuccessful due to inexperience with python. I can supply the code, if needed, and direct access to the raspberry. The ADC works fine and the asyncronous server too. I need help in merging the applications.
i want to develop openvpn apps i am using it in uae saudi Arabia Kuwait Singapore maldives Lebanon many more countries also need payload support protocol ssh https http proxy stunnel proxy squad ssl tunnel dns proxy tcp tls udp 1 user password 2 expiry date 3 payload list 4 server list 5 auto update payload 6 update notification same like that demo apps link
Hello, do you work with AutoHokey and Python? How much for a simple packet sniffer that shows data from an MMO? I want to parse chat logs/ combat logs. tshark integration in python/autohotkey
You need to analyze the transport protocols that are used in online video games, in the Opnet simulator (Riverbed Modeler), or in another similar program. 1) Build a simple topology (video streaming) 2) find out what transport protocols it supports and you need to check them all. 3) Run models with protocols that are used in online video games (TCP, UDP, RUDP, SCTP, DHCP) 4) We do the analysis and get graphs of each protocol for: receiving and packet loss, delay, performance, efficiency Everything is done in a wired and wireless network. If it is possible to make in one topology, well, if not then different. Number of clients, say 50. By design: *Scripting with OPNET *Network Performance Metrics *Step-by-step model creation *Network topology and description of what is in the topol...
receiveing and sending file with gui and udp layer etc.
Hi, ...vs Horizontal Scaling CAP (consistency, availability and Partition tolerance) ACID vs BASE Partitioning/Sharding of data Optimistic vs Pessimistic locking Strong vs Eventual consistency Relational vs Nosql database Types of Nosql database Caching Datacenter/racks/host "CPU/memory/Hard drives/Network bandwidth ""Random vs sequential read/writes to disk ""HTTP vs http2 vs WebSocket "TCP IP model "ipv4 vs ipv6 "TCP vs UDP "DNS lookup "Https and TLS "Public key infrastructure and certificate authority(CA) "Symmetric vs asymmetric encryption Load balancer CDN's and Edge "Bloom filters and Count-Min sketch ""Paxos ""Design patterns and Object-oriented design ""Virtual machin...
I have a REAL url address (), and 18 short url links (e.g. ......). Short links number from 1 -18. I need a program which can receive tcp/udp command and direct the dedicate short link number to REAL url address, others short links (2-18) short links cannot link to the REAL url address and show "Room in use, please try later message. URGENT case, need company within 18 May 2020.
Будь ласка, зареєструйтесь або увійдіть в систему для перегляду деталей.
The employer is looking for an Android application developer to develop an app that can pull parameters from a DJI Mavic 2 Pro & Zoom drone. The app will then transmit this data to an external computer application using the Free-D data structure protocol over UDP/TCP/IP. The parameters specified will need to be also transmitted to the camera of an unreal engine project. The end use of the project is - the data that the app will collect and transmit will be used for controlling a virtual camera in Augmented Reality Applications. Preference to developers with experience in Android applications, having access to the DJI Mavic 2 Pro & Zoom device, and familiarity with DJI Mobile SDK & DJI UX SDK will be considered. Experience with Free-D protocol is considered an...
Good Day, We require an application in Visual Basic (VB.net) to do TCP XML. I have attached the Protocol as well as spec for XML. We only need the integration portion.
...delivery)for this exercise delivered on a github public folder with unit tests, gomod, that as well works with github actions yml file I have attached. # Backend code challenge Write a TCP service in a language of your choice. If you are comfortable with Go, use that, but other languages are acceptable as long as you can explain the pros/cons and scaling service should have the following end points:1. 1. Start listening for tcp/udp connections. 2. Be able to accept connections. 3. Read json payload ({"user_id": 1, "friends": [2, 3, 4]}) 3. After establishing successful connection - "store" it in memory the way you like. 4. When another connection established with the user_id from the list of
We are looking for someone to build a GSM data Receiver (contactless EMV Skimmer sniffer, read and clone all kind of Credit Card that gets track 1,2 and the pin. Software Should decrypt the GSM data traffic coming from POS systems, and separate the POS info from the other traffic the receiver picks up.
...Angular 6 or above, etc 3. Good work experience with backend technologies like Node.JS, Python, etc. 4. Proficiency to work with SQL, NoSQL databases. 5. Must have exposure working in docker container & micro services 6. Should have basic UI/UX development skill. 7. Experience working with cloud compute platforms will be an added advantage 8. Knowledge about various communication protocols like TCP, Web-socket 9. Sound knowledge of SW development tools such as Git/Gerrit, Perforce, Open Project, etc. is required 10. Hands-On experience of working with different team functioning for integration and deployment 11. Passionate about learning new technologies, methodologies, strategies and processes 12. Should be able to work in aggressive, high pressure environment 13. Excellent ...
I have a program that exchanges information over the Internet and displays in GUI, I want that information in a python script. My guess is following the TCP stream would work, open to suggestions. Contact for more details.
...computer literacy including Windows, MS Office (Outlook, Excel, Word) and Web; * Are a quick learner who's always excited to acquire new skills; * Have a problem-solving attitude and like to figure things out; * Are responsible, dedicated and positive; * Can work during US business hours; It's also a PLUS if you have... * Basic Linux knowledge and understanding of HTML; * Basic understanding of TCP/IP Networking & DNS; * Basic knowledge of video formats, codecs, CMS platforms like WordPress, CRM solutions like Intercom, Social Networks and Google Analytics; WHAT WILL YOU BE DOING? 1. You will go through a training period (1-2 weeks) during which we will ask you to read all Help Center articles and watch all of our existing video tutorials until you have perfect ...
OpenVPN: - Setup OpenVPN TCP and UDP servers with pam.d FreeRADIUS username and password authentication only and shared server certificate - Authenticating against an external FreeRADIUS server via the Centos internal PAM.d system - The certificate included in-line in the client openvpn configuration files - TCP server and UDP server, with appropriate TCP server and UDP server client configuration files - With DNAT/SNAT port forwarding iptables rules to forward traffic from the server Internet IP to the client internal IP - Enable OpenVPN clients to access the Internet as if the server accessed the Internet - Supply client configuration files for both TCP and UDP servers - Force the FreeRADIUS server to read NAS information from the database - Full instructions...
right now i am useing hetzner server i got email like this Abuse Message [AbuseID:6C3622:22]: NetscanOutLevel: Netscan detected from but i am not Netscan anything i search on google and find out some one may be use my ip from another server and USE src and doing this so i block all localips tcp udp both if you have any solutions please let me know
...receive app which subscribes to an audio only RTSP stream. However, this is not just a standard web radio app. The RTSP stream is based on raw OPUS audio packets, being sent at very low latencies. Using a test app "Audio Video Stream Player Free" - I am able to subscribe to my audio stream/server over TCP with an overall end to end latency of 35-50ms. The app doesn't need to have an advanced GUI as this will just be a proof of concept. However it must have the ability to subscribe to RTSP over TCP, and be able to process the OPUS audio packets with the lowest possible latency including forward error correction. The app code should be able to drop unused packets so that the stream continues to be as live as possible at all times. The successful applicant...
Generate some traffic in your instance of Security Onion (e.g., open Chrome and visit some web pages). Create the following pcaps with tcpdump. 1) Run the tcpdump command that does not resolve IPs to names, listens on enp0s3, captures 10 packets, and writes them to the file: demo1.pcap. Run the read command for this file and pipe it to a file using the following naming format: <lastname>_demo1_pcap.txt. Submit that file for the assignment. Example: sudo tcpdump -n -r | cat > 2) Run the tcpdump command that captures 10 packets of icmp traffic only and write to a file called icmp.pcap. Note: You will have to have the ping command running to capture Internet Control Message Protocol traffic. Perform the same conversion process as in #1 to submit the file for the assignment, using...
I Wnat to Develop OpenVPN Custom Apps 1 SSL/TLS HTTP Proxy Inject TCP 2 Payload 3 Server List 4 User Password i have server and Panel you can make develop apps and api demo apps
...132 port 7777 (main ip) to port 7778 and port 7779... # =========================================== # # ------ Advancing IP System Anti DDoS ------ # # -------- L2Harmony Java Development ------- # # =========================================== # # Config for Linux # sudo iptables -t nat -A PREROUTING -p tcp -d --dport 7777 -j DNAT --to-destination # sudo iptables -t nat -A PREROUTING -p tcp -d --dport 7777 -j DNAT --to-destination # In GameserverPort = 7777;7778;7779;7780 # GameServer Channel start from Channnel2 = IP;7771 #GameServerID 1 Channel 1 Channel2 = ;7778 #GameServerID 2 Channel 2 Channel3 = ;7779 #GameServerID 3 Channel 3 #GameServerID
We are working on an IoT pilot project and require software developer to do a TCP Server that can receive messages from the Iot devices, reply to them and interpret the information and put it in a MySql Databse : Run in our 2012 Windows Server. TCP server running multi-thread Java / Other Multi threated ( Serveral devices will send information) Messages are received in a binary format Reply to devices Interpret the message received and store the fields in a MySQL database install in server Typical message will be 7e020000ee03051883145200cd00000000000c000b0236772b00827418002b000000b42004220758190104000016fd020201342504000000002a0200002b040000000030011f310108e3060064054a0000f3a80002020000000302000000040234e6000504000014ba00060200010007020001000801000009020078000b02006...
Describ...following concepts in your writing (to the best of your ability): (1) Router, (2) Switch, (3) Ethernet, (4) Internet cloud, (5) DNS Server on local LAN, (6) ARP, (7) Proxy ARP, (8) encapsulation, (9) broadcast, (10) unicast, (11) file, (12) segment, (13) packet, (14) frame, (15) bit, (16) signal, (17) frame addressing, (18) frame forwarding, (19) packet addressing, (20) packet forwarding, (21) IP, (22) TCP, (23) sliding window flow control, (24) selective reject error control, (25) three-way handshaking, (26) header fields, (27) CSMA/CD, (28) collision, (29) backoff, (30) time out, (31) soft state, (32) address translation, (33) ANDing process, (34) routing table, (35) client, (36) server, and (37) other concepts as needed (NAT for example). Do not number the concepts in y...
I need to configure Kamailo SBC on Ubuntu 18.04 to connect multiple Microsoft Teams account in the same SBC server. Require complete / usable and repeatable documentation for: - Install - Configuration of Kamailio - TCP / UDP / WebRTC Proxy passing through to Asterisk on Private IP - Registration pass through to Asterisk with rewrite to present sourceip as reg contact on ast. - Configuration TLS certificates - Configuration RTP Proxy / RTP Engine - Routing Inbound / Outbound - Security Example MS Teams 1 <--> Kamailio SBC <--> Asterisk MS Teams 2 <--> Kamailio SBC <--> Asterisk MS Teams 3 <--> Kamailio SBC <--> Asterisk Completion = successful use of document to build a test system by poster.
We have a small windows socket program which we would like to review with an experience socket programmer. We are experiencing tcp rst from the server to the client and we are seeking insight to the reason for this.
i am building a VPN service and need someone to develop the following OpenVPN appls Windows & MAC iOS & Android Chrome & Firefox Extensions We have over 20 servers already running so users would need to be able to pick a country and server , user auth, TCP / UDP options, and Internet Kill Switch If you have these apps already even better :-)
...module for the ClearOS 5 Platform and user interface. We would like to have this framework moved over to the ClearOS 7 Platform without the need to recode the entire user interface. The Goal is that the Clear0S 5 platform would be packaged up and then placed in its entirety on the ClearOS 7 Server, with the following requirements 1) ClearOS 5 interface would be virtualized to run on a separate TCP Port 2) LDAP schema on ClearOS 7 would need to be able to accept the custom fields required by the ClearOS 5 Framework 3) ALL PHP/JS/SQL interactions will need to be tested and functional under the ClearOS OS Versions 4) Adding, Removing, Editing Users in either framework will need to be able to read, and write to the LDAP framework. 5) Single Sign-on so that if you sign into ClearOS ...
I'm trying to get a web-accessible .php page to trigger an iptables command (which requires root privileges). The php page has one line: exec('sudo iptables -I INPUT 3 -s -p tcp --destination-port 443 -j DROP'); I used visudo to modify /etc/ I have two questions that you're bidding on: QUESTION 1) Which is the correct format for the file: www-data ALL=(ALL:ALL) NOPASSWD: /sbin/iptables www-data ALL = NOPASSWD: /sbin/iptables www-data ALL=(ALL) NOPASSWD: /sbin/iptables QUESTION 2) Is there a better way to do this? Should I not be allowing www-data to run iptables? The only command I need to run is "iptables -I INPUT...-j DROP" Please post your bid for answering both questions. And if #2 is "yes", for explaining what to do. Thanks for...
...are the requirements: 1) VAC will create an audio driver 2) It will collect speaker output and pass it into microphone input 3) Speaker output cannot be restricted, the user must be able to listen the speaker output on their computer’s speakers at the same time the VAC is in use. 4) It will also collect other microphone input too 5) This driver will pass the audio stream to our software through TCP network, localhost:38142 and localhost:38143 6) it will send speaker output into localhost:38142 and other microphone input into localhost:38143 This software initially needs to run on Windows 10 OS. Please add 38142-38143 into your proposal. Also please include into proposal your previous experience on making VAC or any audio driver. Skills: C++, WDK (Windows SDK), C#, Softwa...
...z/OS work-unit structures, TCBs, SRBs etc. · using and coding asynchronous communication between threads, tasks, multiple address spaces and other components · coding for Data Spaces, 64-bit storage, and in Access Register Mode · coding for Cross Memory Services · coding Program Call services · z/OS UNIX APIs · z/OS encryption APIs for data at rest and in transit · communications in SNA and TCP/IP on z/OS and to other platforms · z/OS recovery services (ESTAE etc.) · using and coding z/OS and Security System exits (RACF, ACF2, TSS), including dynamic exit management (CSVDYNEX) · designing and coding SMF records and exits · SAF and product-specific APIs to security systems (RACF, ACF2, TSS) &m...
I want to improve performance of my website This is hosted on and it works very slow. I need someone to fix my issue and improve performance of my site.
The Panic Button system involves the intentional activation of an electronic device, it...input * LED indicator buttons (connected and operating with backup battery) * Initial Device Configuration via (SMS., USB or Ethernet) - 3 ip-address and ports - Programmable Frequency in Seconds (KEEP ALIVE) of Notification to the Support Central Station - Sending remote command to know the STATUS of the equipment * Automatic Notification of Events via TCP / IP to the Support Receiving Central: &nb...
Our aim is to build API in restful API and TCP socket in our format as image .Please make sure you need to provide full documents and user guideline for this to implement in our Exchange and data needs to be all from and we have option to select what we need open and close function of not required data (symbols) please check the format clearly before you bid and we need full open source code and some of your previous work and has to be in my budget .Do not ask more about the budget as what price you bid i will use that to consider as price you offered to start and final in that price .Thanks
