Network Investigation and Troubleshooting

@AhmedMFakkar

Hello Dear, I am a Network and Security consultant and I have a Cisco CCNP certificate. I have great experience in various network technologies such as VLAN, STP, OSPF, EIGRP, BGP, MPLS, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. Also, I have great hands-on experience in, - Cisco Routers ASR 9k&1k, ISR 4K, 2900, 2800, 878, 888, Switches Nexus 9K, Cat 6500, 3850, 2900 and ASA 5505, 5506x, 5508. - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Palo Alto 220, 550, 850 and 3200 and Fortigate 40F, 60F, 100E, 200E and 800E Firewalls. - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. - Mikrotik CCR1036, CCR1009, CCR1700, CCR2204 and RB2011. We can discuss it further, let me know if you are interested. Regards, Ahmed Fakkar

@farooqtahir2013

As a Network and Cybersecurity Expert with an extensive background in troubleshooting network issues, I am confident that I am the perfect fit for your Network Investigation and Troubleshooting project. Over the last 10 years, I have skillfully navigated multi-vendor environments, including working with Cisco systems similar to what you have. This puts me in a strong position to not only identify the most suitable ping commands for your investigation but also provide explanations as to why they indicate unresponsive behavior for a device that can still be reached through a browser. Moreover, my deep understanding and proficiency in Networks, VPNs, Routers, Security, and general IT Services is well-suited to identify any irregularities or potential breach hidden within your network's log files. My experience notifying on possible vulnerabilities within infrastructures and developing strategies that adhere to best practices has proven invaluable to my previous clients. You can rely on my 24/7 availability for any questions or consultation after handing over the project. In short, what separates me from other freelancers is not only my technical qualifications but also my commitment to delivering quality work that exceeds expectations. Hiring me will ensure you get a thorough analysis of the situation at hand along with comprehensive solutions to act upon.

@razzeshsingh

Hello, With 9+ years of experience in networking and troubleshooting, I can assist you with identifying the correct ping commands to determine the hostname, check host activity, and send 11 packets of 1,000 bytes. I’ll also help you understand why the ping command shows no response despite the host being reachable via a browser. My expertise in network investigations and troubleshooting ensures a swift and accurate resolution. Thanks, Rajesh

@ramygoda1590

Hi there, I am networking expert specialist and consultant for more than 11 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks quickly. below is a brief on my experience: Technology Specialist: --------------------- - Can design, implment large scale networking and make exaplanation reports. - Practice on Cisco Packet Tracer, GNS-3, EVE-NG. - Excellent pracitce on VMware WorkStation, Virtual-Box - VPN (IPSEC,IKE v1 or v2 ,L2TP ,OPENVPN, DUO Authentication). - Routing Protocols (BGP, OSPF, EIGRP .. ). - Wrie Technical Reports with excellent and format. Skills and Hands on Experience: ------------------------------- - Cisco devices (routers, switches), routing protocols, IPSEC, Cisco ASA Firewall. - Fortinet Devices: FortiGate, Forti Manager, Forti Analyzer. - wireless (WLC, Access Points): CISCO, Aruba, ubiquiti. - Juniper (M7, M10, MX 480, MX 960) and SRX (300, 500). - Operating Systems: Linux servers (Ubuntu, RedHAT, Debian), windows (Windows server 2012, 2016 ..etc). Regards, Ramy

@ExpertNetworkEng

Hello Dear, I am an Expert Network Engineer and I am working as an Expert Consultant Network and Security Engineer. I have great hands-on experience for more than 7 years in various network technologies. I have Cisco CCNA, CCIE Enterprise (Enterprise Core & Enterprise Advanced Infrastructure Implementation), CCNP Data Center and CCNP Security certifications. I have Juniper JNCIA-Junos (JN0-102) and JNCIA (Cloud) certifications. I have very good knowledge in Cisco wireless technology, VOIP & Network Security. My specialties: - Design/implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800, ISR 4K, 878, 888), Switches (Cat 6500, 3750, 3850, 2900, 2960, SG- 300, SG-500, [Nexus 5K, 7K and 9K]), Firewalls ([ASA 5505, 5506x, 5508], Fortigate, Palo Alto) and Wireless Acess Points 1800 and 2700. - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei, Mikrotik, HP & Ubiquiti devices Expert. - Packet Tracer, GNS-3, EVE-NG, VMWare workstation & VirtualBox Expert. - Routing protocols (RIP, OSPF, EIGRP, ISIS & BGP) Configuration and troubleshooting Expert and Switching Expert (VLANs, STP, VTP...). - VPN Configuration Expert (IPSEC/L2TP, GRE/PPTP, OPENVPN & SoftEther). - Linux, Unix & windows servers Expert. - Wireshark Traffic Capture & Analysis Expert. - Write technical reports and summaries. Thanks to check my profile and let me know if you are interested. Best Regards,

@bindmission

Hello I have 10 years of experience in network investigation and troubleshooting. I can assist you in identifying the correct ping commands for your tasks. I'll help determine the hostname, verify host activity, and send the specific packets. Furthermore, I'll explain why the ping command shows no response, despite browser accessibility. With deep networking knowledge, I'll effectively address your issues. I look forward to contributing to your project. Regards, VishnuLal NB

@AmazingEngr76386

With a strong background in network administration and computer security, I am uniquely equipped to help you resolve the issues you're facing in your network investigation. My proficiency in Cisco systems and internet security will be extremely beneficial in identifying the most appropriate ping commands for your needs and ensuring accurate results. More specifically, my understanding of networking protocols and troubleshooting will enable me to direct traffic effectively and execute accurate tests to pinpoint the exact issue. My knowledge of Internet Security will further contribute to strengthening your network's defenses, leaving no room for security breaches or suspicious activities. Moreover, my expertise aligns perfectly with your need for understanding why the ping command is not responsive while the site responds through a browser. I can navigate this complexity and provide an insightful analysis that will shed light on this discrepancy. I have successfully dealt with similar challenges in the past, always finding actionable solutions to ensure smooth operations within networks. Choose me as your network investigation partner and rest assured knowing that you'll have dependable support, valuable insights, and a passionate advocate who is determined to resolve all the issues you're facing. I am committed to excellence and complete client satisfaction - let me bring these qualities to your project!

@Freelancersedo

With over 5 of experience in computer security, I have developed solid expertise in network troubleshooting and investigation. These skills perfectly align with your project's requirements as they necessitate a deep understanding of the ping command and its diagnostic applications. My familiarity with [list networking tools and techniques] would enable us to efficiently determine the hostname tied to the IP address, measure its activity, and even send specific packets for further investigation. In addition to my networking knowledge, I also bring an analytical approach to problem-solving. Given your situation, it is imperative to understand why the remote device doesn't respond to pings when it can still be reached through a browser. This calls for a holistic investigation that encompasses both the surface-level and underlying factors in network behavior. Kindly contact me so that we can discuss more about it. Thanks.

@Multitechserver

Hello, I have 9+ years of experience in network troubleshooting and am confident in assisting with your investigation. I will help identify the correct ping commands to determine the hostname, check host activity using the hostname, and send 11 packets of 1,000 bytes to the target. Additionally, I can explain why the ping command might indicate that the remote device is not responding, despite it being accessible through a browser. With my expertise in networking, I can offer a precise and efficient resolution to your issue. Thanks, Vipin

@trm66614

Hi there,Good morning I am Talha. I can work with your project skills Computer Security, Web Security, Network Administration, Cisco and Internet Security I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@gbcbooks

Hello I have 14 years of experience as a system administrator, network administrator and network security administrator. You can see the companies I have served in my resume. I can configure mainstream network devices such as Huawei, H3C, Cisco, Arista, Juniper, Mikcrotik, etc., troubleshoot faults, and use MS Viso to implement architecture design. My knowledge points include BGP, OSPF, MPLS VPN, SD-WAN, SPINE-LEAF, Vxlan, VLAN, STP, IPSEC VPN, Wireshark, Iperf3, hping, NAT, etc. I am a CCNP I can configure Linux operating systems such as Centos, Ubuntu, and Windows Server, and perform system debugging. My knowledge points in this area include NGINX, APACHE, KVM, Vmware, Zabbix, Docker, Kubernets/k8s, Shell, SVN, DNS, Email I can configure AWS, Azure, GCP, Aliyun, Tencent Cloud, and my knowledge points in this area include VPC, security group, Endpoint, elastic network card, elastic IP, routing table, traffic monitoring, NFV, etc. I can configure Firewall, DLP, Jump server, vulnerability scanning, EDR, DLP, Syslog server, database auditing As you can see, my skills are very broad, and I am very confident that I can use this knowledge to provide solutions to help you complete your project. My usual working hours are (UTC+8) 9:00 - 20:00 If you are interested in award me this job, Please contact me to discuss more details and requirements of the project.

@Muhammadzeesha59

With over 6 years of hands-on experience in a full-stack developer capacity, I have precisely what it takes to solve your network conundrum. My mastery of Java, Python, .NET, C++, and others has put me at the top of my field when it comes to Cisco network administration. I've worked on multiple large-scale projects that demanded data security and efficient network troubleshooting. This is why I'm confident that tackling the IP address mystery you're facing is well within my remit. My understanding of fundamental networking concepts - including pinging methods - combined with my problem-solving capabilities enables me to identify patterns and draw conclusions efficiently. Considering your specific needs, I can easily determine the right ping command to check the hostname, ascertain if the host is active, and send the appropriate packets to troubleshoot in a comprehensible way. Let's get to the bottom of why this remote device is unresponsive despite being accessible via browser. When it comes to networking glitches, rest assured that where others may tripped up, I always find a way through.

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, Quartus/Vivado, LABView/ Multisim/PSPICE/VLSI • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.

@hunainqureshi35

Hello, Jonathan A.. I read your job brief regarding Network Investigation and Troubleshooting which requires Web Security, Computer Security, Cisco, Network Administration, Internet Security skillset. Let's collaborate on a project that excites your audience and is a smart investment. Please come over chat and discuss your requirement in a detailed way. Best Regards, Hunain

@murtaza92786

As an experienced freelancer with strong networking and cybersecurity knowledge, I believe I am the perfect fit for your project. For over 7 years, I have leveraged a wide range of network troubleshooting tools such as ping, nslookup, and more to analyze and resolve anomalies like the one you are facing. Specifically, my familiarity with the ping command extends from identifying hostnames to determining if a host is active and sending packets of specified sizes. Additionally, I have substantial experience in Website and Mobile Application programming using languages like Python (which can be of great use to us) to automate tasks, explore data and integrate databases. My expertise also extends in computer security areas including Maltego, nesus and wireshark which can further support our network investigation efforts. Fast and accurate problem-solving is a guarantee when you hire me. I believe that communication is key to delivering on expectations, so rest assured that you will always be kept updated on the progress of your project. By selecting me as your network investigator, not only will you be getting answers to your questions, but a professional connection who will go above and beyond to protect your network from future vulnerabilities.

@Xylocodes

I have some experience in Advanced networking and forensics techniques, I can help you out with these tasks.

@irahulkhadse96

I'm an IT engineer and also cybersecurity engineer. i posses strong network skills and troubleshooting methods . experienced in VAPT /BUG BOUNTY S AND CTFS. IF TOU NEED ME CONTACT ME.

@ExpertGlen1

As a seasoned cybersecurity professional specializing in network administration and troubleshooting, I am equipped with the precise skills you're seeking to resolve the puzzling glitch in your network investigation. I understand the context of your predicament within the world of ping commands and can efficiently determine the appropriate ones to address your requests, identify if the host is active, and pump up the packets for the much-needed scale. My familiarity with different operating systems including Linux, Mac OS, and Windows Server aligns perfectly with your project requirements. My zeal for resolving network issues goes beyond being a mundane task; it's a challenge that drives me. Utilizing my extensive experience in analyzing firewall configuration, access points identification, and wireless security audits will be exactly what is needed to identify why ping shows non-responsiveness yet the device responds through browsing. I can assure you of my reliability, professionalism, and a result-oriented approach. Let's join forces as I bring my expertise in digital forensics, networking security analysis, and risk management to propel your investigation to completion effectively and efficiently. Contact me today!

@ibtissamh7

Hello, I am Ibtissam, a skilled cybersecurity professional with strong experience in network administration and troubleshooting. I understand the importance of investigating suspicious network activity and I can provide effective solutions for your ping-related issues. For your project, I will: Provide the correct ping command to resolve the hostname from the given IP address. Guide you on how to check if the host is active using the hostname. Show you how to send 11 packets of 1,000 bytes each to the host with the correct ping command. Investigate why the ping command may not be responding, even though the site can be accessed via a browser, and explain the possible causes such as firewall rules, ICMP blocking, or network configurations. I have a strong networking background and hands-on experience with tools like ping, traceroute, and other troubleshooting methods, which are crucial in solving these types of network issues. Looking forward to helping you resolve this issue!