Configure SIP trunk over IPsec tunnel in Asterisk

Hello Dear, I am an Expert Network Engineer and I am working as Professor and Expert Consultant Network Engineer in 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,

As we know vicidial is opensource solution, so we are ready to do any kind of customization as per customer's requirement, because some of the features are not available on those version and also customer needs some additional customization design wise and flow wise. so we are ready to do any kind of customization to get customer's positive feedback and happiness as well. We are working on dialer solutions since 13 years onwards, we are having vast knowledge of all modules of dialer stuff, we are also able to do integration with crms, with clusters as well as other pbx systems for sending and receiving calls as well. We are developing ( Asterisk, Freeswitch, vicidial, A2billing, PBX, Freepbx, Twillio, Elastix, Call Centre solutions, call forwarding solution, Hylafax Solutions, Advanced IVR, web-meetme ,Cloud solution using asterisk, training on asterisk, SoundBox Dialer, voice Broadcast, GoAuto Dialer ) etc .. Installation Expertises in Asterisk, Freeswitch, PBX, vicidial, astercrm, A2billing, Free PBX, Elastic, etc. Forward your Calls to another agents using our Call Forwarding Solution Advanced Dialplan in asterisk Useful and cost-effective phone management system planning & designing & installation Powerful Auto Dialer & VoiceBroadcast Software Connecting Multiple Asterisk Server & Cloud Solution for asterisk Call Centre setup using vicidial Advanced Call Recording Solution using Asterisk Specialties

I am an expert in VOIP and Asterisk working with FreePBX, Vicidial, Queuemetrics, Issabel and more. I have experience with asterisk behind NAT. I can do it, just message me for more details

we will provide you complete asterisk based solution Vicidial ,Goautodial ,Chat ,Email ,WebRTC also support and Freepbx .Isabel, we are providing asterisk based solution install and support ,customization and We are experts in vicidial With CRM install support , Helpdesk,Support ticketing system ,WebRETC, Chat , SMS ,Email ,Whats app more customization we have . you can reach me in sky-pe : hunter200924 for more details and Demo

I have worked out SIP and VOIP configuration on asterisk platform, i am interesting with this project. Telephony gateway, SIP, PJSIP, VOIP and IVR configuration