Firewalls

Cisco ASA:

• Expertise in understanding the packet flow on ASA

• Competent in the basic configuration of ASA and ASAv

• Skilled in NAT (Network Address Translation) and Access Lists

• Knowledge of security level concepts, Security Context, HA (Active Standby, Active Active Failover), and clustering

• Experience in configuring IOS-based firewalls.

Palo Alto:

• Proficient in understanding the packet flow

• Skilled in NAT configuration and High Availability (HA)

• Experienced in creating Access Policies, Application Filtering, Layer 7 Filtering, Content Filtering, and Clustering

• Competent in configuring Contexting

Cisco FTD:

• Proficient in NAT configuration and Access Lists

• Knowledge of security level concepts, Security Context, HA (Active, Active-Active, Failover), and clustering

• Expertise in configuring IOS zone-based firewalls.

Sophos:

• Competent in Xstream TLS Inspection and Deep Packet Inspection

• Skilled in Security Heartbeat, Advanced Web Protection, Advanced Threat Protection, Xstream SDWAN, Synchronized Security, Cloud Sandbox, NAT, VPN, Routing, and HA

Technical Skills

Hello! On this page, I want to share with you some of my technical skills in the world of networking and IT. I've got a mix of abilities, and I'd like to give you a glimpse of what I know:

IP Services:

• Proficient in OSI Model

• Strong understanding of TCP/IP Protocol, including IP, ARP, ICMP, TCP, UDP

• Knowledge of DHCP and DNS

• Skilled in NAT (Network Address Translation) and Access Control Lists (ACL)

Networking Skills

Routing Protocols:

• Competent in Static Routing, including Default and Floating routes

• Familiar with Dynamic Routing Protocols such as RIP, EIGRP, and OSPF

Switching Technologies:

Experienced with VLANs

• Proficient in Dynamic Trunking Protocol (DTP) and VLAN Trunking Protocol (VTP)

• Knowledgeable about Spanning Tree Protocol (STP), including CST, PVST, and RSTP

• Expertise in EtherChannel, both PAgP and LACP

• Skilled in HSRP (Hot Standby Router Protocol)

• Proficient in CDP (Cisco Discovery Protocol) and LLDP (Link Layer Discovery Protocol)

VPN

• Solid understanding of VPN technologies, including the basics of cryptography

• Knowledge of NATT (Network Address Translation Traversal)

• Proficient in configuring IPsec Profiles and Side-to-side VPNs

• Experience with SSL VPNs, both for site-to-site and remote access

• Familiarity with GRE (Generic Routing Encapsulation) and SD-WAN Orchestration

Tools

• Proficient in using network analysis tools such as Wireshark, Network Scanner, and TCPDUMP

• Experience in managing network connections and sessions with Conntrack

• Knowledge of network vulnerability scanning tools and network monitoring tools