Configure /48 ipv6 range on a Ubuntu server while preserving IPv4 connectivity

Hello Dear, I am an Expert Network Engineer and I am working as Expert Network Engineer at a Multinational ISP. I have great hands-on experience for more than 15 years in various network technologies. I have Cisco CCNA & CCNP (Routing & Switching) and CCNP Enterprise (Enterprise Core & Enterprise Advanced Infrastructure Implementation) 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,

Hi, I will configure IPV6 on ubuntu server. I do have more than 11 years of expertise in web hosting, server setup, server configuration, SSL installation, migration, server management,email marketing, bulk mailing, SES configuration, SMTP configuration, mailwizz/ mauctic installation etc Please discuss to start. Thank you.

Hi, I will configure IPV6 on ubuntu server. I do have more than 10 years of expertise in web hosting, server setup, server configuration, SSL installation, migration, server management,email marketing, bulk mailing, SES configuration, SMTP configuration, mailwizz/ mauctic installation etc Please discuss to start. Thank you.

Hello, I'm pretty interested in your job posting. Let me explain my experience with Setup IPV6 I have been doing projects with sys admin/network admin things for 8+ years. I'm familiar with Linux Administration. I didn't have any problem setting up the digital ocean/AWS server by myself, and I will happily do some tuning on a web server like Nginx so the website could run faster. I have attached some screenshots of my work and my certification if you were interested in my other experience. I have worked with various clients to develop integration connectivity using wireless; setup local and Flex connect ap; security wpa2-enterprises (radius, tacacs+ ), portal authentications, and site survey using tomography, wifi analyzer. I also experience third-party integrations, such as monitoring wireless controllers using cisco prime, kibana / log stash, Syslog, etc. Backup config I can do using oxidized and SNMP protocol, etc. I was also familiar with configuring switch catalysts for 802.1q VLAN, spanning tree, etc. Routing like OSPF, BGP, RIP, EIGRP I have too. Not only cisco products, I usually do some projects with Aruba, hp, brocade, and the ruckus family. Which one of your projects needs to be complete earlier? I could start working immediately. If you have any questions about my work, don't hesitate to ask. Good luck with your projects!

Hello, I have the skills and experience to get accomplish this work. Your project is very interesting and I would like to help you

Hello, I'm an expert. I have more than 7+ years of experience as a Linux system admin. I have excellent knowledge and experience with servers. I can help you with the all tasks as required right now within the time limit and budget. Ping me for more discussion. Thanks.

Hello, I reviewed your project. System admin. I have 5 years of experience in. You can set up any configuration you want on Nginx and ufw. In addition, I can share support and know-how on security policies and CDN issues. I'm waiting for you to start a chat to talk about the details. Best regards.

Good day! I can help You efficiently and quickly because I am a IPv6 certified network engineer (MTCRE / MTCIPv6E / MTCTCE/ MTCNA) having over 10 years of experience with configuration, maintenance, and troubleshooting of enterprise network devices, Linux servers (Debian, Ubuntu, CentOS).