SonicWall TZ Firewall & VoIP Reconfiguration

@tangramua

Dear NewVision2025,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Linux, Asterisk PBX, Cisco, VoIP, Network Administration and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

@farooqtahir2013

As an experienced Network, Cybersecurity, VoIP, and System Engineer, I've spent over a decade working in the IT industry to design and implement network infrastructure with multiple vendors including SonicWall TZ firewall. My skills in the domain are quite extensive and your project aligns perfectly with my expertise in this area. My goal has always been to make technology work efficiently for people, so improving your VoIP experience by stabilizing connection and enhancing call quality comes naturally to me. I have successfully worked on various VoIP setups including FreePBX, 3CX, Vodia, Asterisk and Cisco CUCM,CME. Your VoIP needs would definitely benefit from my vast experience in this. My knowledge extends to other aspects of network management as well such as routing, switching, VPNs etc that contribute to an optimally functioning system. Above all, my dedication towards customer satisfaction remains unparalleled. That is why I guarantee 24-hour availability for my clients and a quick response rate you can rely on. So let's work together to resolve your VoIP issues once and for all and give you the excellent call quality you deserve. Looking forward to discussing this project further with you!

@AwaisChaudhry

Hello, I understand that you're facing challenges with your SonicWall TZ firewall and VoIP setup, particularly with call quality and connection stability. My approach will be to thoroughly assess your current firewall settings and optimize them specifically for VoIP traffic, ensuring a smooth and reliable communication experience. I have extensive knowledge in SonicWall configurations and experience with VoIP troubleshooting, which will be highly beneficial for resolving these issues. By implementing the necessary changes to the firewall rules and ensuring the VoIP setup is properly managed, I aim to enhance your overall call quality and minimize dropped calls. Your goal of stabilizing the connection is my top priority, and I am committed to delivering effective results. How do you currently have your firewall and VoIP settings configured? Thanks, Muhammad Awais

@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,

@lawrence37

Hi, Providing your VoIP issues are not caused by poor network, faulty cabling, bad peering to your sip provider, latency, jitter or an issue your ISPs end, I can configure your sonicwall to pass VoIP traffic without causing issues and have immediate availability. Lawrence A little about me: I have over 20 years system administration experience with a number of distributions of linux / unix and windows server, working for a large number of blue chip companies here in the UK. I’m full time freelance and also run multiple popular hosting companies - therefore it’s very rare there’s an issue I’ve not come across before. Skill-List (Including but not limited to): Windows 2000-2022 Server Exchange 5.5-2019, Exchange Hybrid, Office365 Linux / Unix Administration SAN Storage (NetApp, EMC Clariion, HP MSA/EVA/Lefthand) Server Virtualization (Vmware ESX, XenServer, Openstack) Desktop Virtualization (Vmware View, Xen Desktop) Application Virtualization (Thinapp, Xenapp) Networking (Cisco, Juniper, HP, Extreme, Ubiquiti) Firewall / IDS (Cisco, Fortigate, Juniper) Backup (CA Arcserve, HP Data protector, R1Soft, Veeam) Server administration (MsSQL, MySQL, Oracle (inc forms & reports), InnoDB, IIS, Apache, SCCM, WSUS) VoIP Solutions (Nortel, Avaya, Shoretel, Asterisk, FreePBX) Penetration Testing / Server Security/Hardening WHMCS, DirectAdmin, Plesk, cPanel, Webmin AWS, Azure Config/Management

@nolk

Hi there, with more than 10 years of experience in VoIP and network administration (CCNP), I'll be happy to help you with SonicWall tunings to improve call quality. I'll need remote access to SonicWall and your VoIP/PBX device for initial audit. I'm based in Sydney, so will be available in your timezone for works and chat.

@irsolutions

With over 10 years of experience in network security and VoIP setup, I understand the challenges you're facing with your SonicWall TZ firewall and VoIP configuration. You require expertise to reconfigure the firewall and optimize settings for better call quality and stability. In my past projects, I have successfully reconfigured SonicWall firewalls and optimized settings for VoIP traffic, resulting in improved call quality and stable connections. My expertise in network security, firewall rules, and VoIP troubleshooting makes me the perfect fit for your project. If you're looking to enhance your VoIP experience and resolve the issues you're facing, I am confident in my ability to deliver exceptional results. Let's work together to reconfigure your SonicWall TZ firewall and optimize your VoIP setup for better performance. Feel free to contact me to discuss your project further and take the first step towards enhancing your VoIP experience.

@justinw45

Hello NewVision2025, I understand your need for expertise in reconfiguring your SonicWall TZ firewall to address the issues with your VoIP setup, particularly the call quality and dropped calls. My approach involves a thorough examination of the current firewall settings and optimizing them to prioritize VoIP traffic for a seamless communication experience. With my extensive experience in SonicWall configurations and network security, I am well-equipped to tackle this project effectively. My expertise in Linux will be instrumental in ensuring a smooth reconfiguration process and resolving any VoIP-related issues. I have a proven track record of successfully setting up and troubleshooting VoIP systems, as well as implementing and managing VPN setups for secure connections. Throughout the project, I will maintain clear and effective communication to keep you informed of the progress and any necessary adjustments. Best regards, Justin

@SourceOasisBPO

⚠️ IF YOU'RE NOT HAPPY YOU DON’T PAY ⚠️ I think we are the perfect fit for your project. We understand the importance of clean VoIP connections with no call drops. With our extensive knowledge of SonicWall configurations and experience in optimizing settings for VoIP traffic, we can swiftly reconfigure your SonicWall TZ firewall. Our expertise in network security, firewall rules, and VoIP troubleshooting ensures a professional and seamless setup. We have 60+ 5-star reviews on similar projects and rank in the top 3% among 75 million users! I’d love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Chris.

@merinsinha

I can do it. As 9+ years experiences in these field. I can give good quality work. I have read the guidelines of your work.I believe that i can provide you the best quality works you are anticipating from this platform give me a chance to show you the best i can do at your service.

@prayogo803

Hello, I have extensive experience configuring SonicWall TZ firewalls and optimizing VoIP traffic to resolve call quality and dropped call issues. I will fine-tune QoS settings, firewall rules, and NAT policies to ensure stable and prioritized VoIP connections. My expertise in network security and VPN management will also help enhance overall system performance. Let’s discuss your specific setup for a tailored solution. Best regards

@hungumm

Hello, I have carefully read your project requirements and understand the need to quickly upgrade your Odoo API module from version 11 to 16. Here's how I can help: Efficient Upgrade: With extensive experience in Odoo development, I will efficiently upgrade your 40-line API module to version 16, ensuring compatibility with the latest Odoo framework and features. Code optimization: I will review and optimize the code during the upgrade process, ensuring it adheres to best practices and maintains functionality without unnecessary changes. Quick turnaround: Recognizing the urgency, I will complete the upgrade within the estimated 2-hour timeframe, ensuring a seamless transition to Odoo 16. Proven expertise: My expertise in Odoo API development and version upgrades will ensure a smooth and error-free process, minimizing downtime and ensuring that your module works flawlessly. I am the ideal candidate because I have a strong track record of upgrading Odoo modules efficiently and accurately, even for small projects. Let's get your API module upgraded quickly and hassle-free! Let's contact with me. Best regards, Humgum Muji

@jamesp434

Hello, As an experienced software developer, I may not have a deep background in SonicWall TZ firewall and VoIP reconfiguration, but I have all the skills and expertise needed for this project - problem-solving, creativity, and versatility. Being a specialist in embedded systems, computer vision and artificial intelligence, I understand complex networks inside out. In my past projects involving IoT and drone applications, connectivity and data transmission have been pivotal components. Consequently, I've acquired substantial knowledge in network administration, security, and rule optimizations. Working mainly on Linux environments including platforms like Raspberry Pi, NVIDIA Jetson etc., I'm familiar with multimedia processing and streaming applications. Additionally, my proficiency with AWS Glue, PySpark and GStreamer means I can scale up any data handling need your project might require. This ability to work across platforms has deepened my appreciation for the need of a strong foundational system which is where we revert to your project – refining firewall setttings for a stronger VOIP set-up! As a highly adaptable quick-learner, my transition into making the best use of SonicWall TZ for optimized VOIP transmition will be a smooth process. Let's join hands to not just fix these current issues but also establish a strong foundation that delivers consistent great quality calls! Thanks!