DNS SMTP IIS 6&7 SQL 2005 Active Directory

Rest Websockets Json Xml Protobufs

Pgp Gpg Ssl Sftp Ftp

Tcp/ip Snmp Smtp Ntp Dns

Gcp Aws Dns Http Ssl

.net Framework 4.0/4.5 Sql Xml Wcf Soap

VoIP PBX systems SIP RTP

Java Spring Boot Voip Sip Rtp

Node.js. JavaScript SIP SDP RTP

Spring Boot WebServices Kafka Angular NodeJS

Windows Server Azure Active Directory Vmware Networking

Batch Processing Network Administration SFTP Troubleshooting

Tcp/ip Http Https Ftp Sftp

SQL SFTP Azure Splunk Cloud

Tcp/ip Networking Windows Unix/linux Ssl Dns