Add Rules to Firewall

@dyjibran

As a seasoned System and Network Administrator with over a decade of experience, I believe I am the perfect fit for your firewall management project. I have extensive knowledge in working with Cisco network devices, configuring firewalls like pfSense/opnsense, and managing all elements of networks, from Amazon Web Services to OpenWRT routers. My expertise in TCP/IP protocols makes me ideally suited to your specific task of adding new firewall rules governing strictly TCP traffic. I pride myself on my meticulous approach to network administration, which I believe is essential for this project's need to carefully review and update your current rule-base without interrupting any existing flows. Moreover, my experience on Linux will be handy in ensuring that your system remains secure and optimally performing even after implementing new rules. Furthermore, I bring with me a strong understanding of best practices for network security, so you can be confident that not only will your legitimate traffic continue flowing unhindered, but unauthorized or unwanted connections will also be blocked effectively. It is not just about updating the rule-set but ensuring that those updates actually serve their purpose -- and this is where my skills in drafting precise rules aligned with intent comes into play. Let me help harden your network security today!

@maheshflancer2

Hello Greetings, I have read your project & ready to start. Let’s have a short discussion. I am Professional IT Expert with 15 plus years of experience. I am expert in AWS, VoIP, asterisk, omnichannel platforms like Genesys cloud , Freepbx, Avaya PBX, KPI, Call center services Manager, and certified in Cisco CCNA, CCNP Certified, Sophos firewall Certified, Redhat Certified, Fortnet, Juniper Firewall configurations expert. My expertise in VOIP, Asterisk, Freepbx, Microsoft Office 365, Aws, gsuite, Email, Domain, networking, cisco, servers, windows, technical support and services to clients and customers. I am hands on experienced on windows servers, Juniper firewall setup including webfilter, content filter, traffic monitoring, VIP, IPsec VPN, SSL VPN, Traffic shapping etc. Expert in RDP, LAN, WAN, Vlan, dhcp, DNS, Email, AD, HyperV, VMware, complete firewall configurations & Management, networking planning & design. I have complete IT infrastructure knowledge and good advance to expert level of knowledge on ports, protocols, cisco, networking topologies etc. Please feel free to chat and contact me for further discussion on any projects/work. Thank you. Jain

@dobrorodniy

Hello. I can help you with this project immediately. I will complete this task as quickly and qualitatively as possible. About me: My name is Oleksandr. I am a DevOps engineer with more than 8 years of experience in automation and 20 years of experience in Linux servers. I have experience in general system administration, mail servers, web security, VPN, VOIP, LAMP, Cloud services, virtualization. Thank you for your time and consideration.

@ravikumarsingh1

I can help review and update your firewall policy safely while ensuring the new TCP rules integrate cleanly with the existing rule base. I can help with: • Reviewing the current inbound/outbound firewall configuration • Identifying rule conflicts, overlaps, or ordering issues • Adding and optimizing the new TCP rules you provide • Verifying legitimate traffic flow after implementation • Testing rule behavior and confirming blocked connections • Providing a concise change log and validation summary I have experience with: • pfSense • Linux firewalls (iptables/nftables/ufw/firewalld) • Cisco and cloud firewall policies • TCP filtering and network hardening • NAT and routing behavior • Security validation and troubleshooting My approach focuses on: • Minimal disruption to existing services • Clean and readable firewall structure • Proper rule ordering and documentation • Secure default-deny practices where appropriate Deliverables: • Updated firewall rule set • Validation/testing results • Brief documentation of every rule added/changed • Recommendations for future maintenance if needed I can work either: • Through a remote/screen-share session • Or by preparing the final validated rule set for you to apply directly

@kshiitj019

I am a network security engineer with 6 years of experience. I have experience in multiple firewalls and I can complete this job.

@jamoscosob

I´m a Systems Engineer specializing in network administration, security and servers management. Experienced in the implementation, configuration, and support of telecommunications infrastructures. Specialized in Cisco, Check Point, and Fortinet technologies, including routing, switching, security, and SD-WAN. Proven ability to resolve critical incidents, optimize network performance, and ensure high availability. Results-oriented and committed to continuous improvement.

@anilptk

Hello, I am anilptk, a professional with 10 years of experience in VoIP. I specialize in network administration, computer security, and network engineering, making me well-equipped to handle your project of adding rules to the firewall. I have carefully reviewed your requirement for adding a set of new firewall rules targeting TCP traffic for both inbound and outbound communication. I will ensure that the new rules seamlessly integrate with the existing rule-base, allowing legitimate traffic to flow while blocking unauthorized connections. I will provide a detailed change log documenting each rule inserted, its purpose, and the outcomes of basic tests to verify their effectiveness. Please start the chat so we can discuss the project further and establish a solid plan for implementation. Best regards,

@letswork92

Your requirement for adding new firewall rules to enhance your security framework is crucial for maintaining a secure network environment. With over 12 years of experience in full-stack development and network management, I can efficiently review your existing rule-base to ensure the new TCP rules integrate seamlessly without disrupting current traffic flows. I have extensive knowledge in networking protocols and best practices that will allow me to draft and implement the necessary rules you provide, as well as advise on any adjustments needed. My approach includes thorough testing to confirm that legitimate services remain accessible while unauthorized connections are effectively blocked. For documentation, I will supply a concise change log detailing each rule's purpose along with the results from basic functionality tests. Whether you prefer remote access via a screen share session or simply want the final rule set provided for implementation, I am flexible to accommodate your preference. Could you please share more about your current firewall setup? This will help me better understand how we can enhance your security measures effectively.

@ankushc68

I can give my best results. I have 6+ years of experience in switching, routing, and firewalls. I will complete this within the SLA.

@wilsonmuraki

Network Engineer and Specialist in Infrastructure and Cybersecurity. With solid experience in physical HP/Dell servers (OneView, iDRAC), virtualization (VMware and Hyper-V), backup solutions, Windows Server, Linux, switches, firewalls, and wireless solutions. I have worked at multinationals such as Santander, Danone, and Sophos.