2-1a SRBC Network Diagram (without IPs) (1).pdf

PDF 361 KB Posted

Attached to
Request for Proposals Conowingo Watershed Implementation Plan Coordination and Implementation Support Services
Solicitation number
Not on record
Issued by
Dauphin County, Harveys Lake Borough, Pennsylvania

About this file

This is a network diagram document for the Susquehanna River Basin Commission (SRBC), a federal-interstate compact agency headquartered in Harrisburg, Pennsylvania with approximately 60 employees and an additional office in Sayre, Pennsylvania. The diagram illustrates SRBC's current IT infrastructure and network architecture as of January 1, 2026, depicting both physical and virtual server environments, storage systems, networking equipment, and connected applications. The infrastructure includes three Dell PowerEdge R650 ESX servers running VMware ESXi, two storage area networks (iX System TrueNAS X20 and QNAP TS 1232PXU), Fortinet FortiGate firewalls and FortiSwitch edge switches for network security, and redundant internet connectivity through Verizon FIOS and Comcast Business Class modems with Verizon Wireless backup via Cradle Point. The network supports approximately 30 virtual and physical servers running Windows 2016 (Enterprise and Standard editions) and Linux CentOS systems, including critical applications such as Windows Active Directory/Domain Controller, Microsoft Exchange 2016, GIS servers, SQL database systems, web servers, terminal services, and various departmental applications including Aquarius software for water resource management, MAS200/HRMS for financial and human resources management, and iManage for document management.

The network diagram represents the existing IT environment that forms the baseline for SRBC's Request for Qualifications for IT Strategic Consulting Services (2026-001), which seeks qualified firms to conduct a comprehensive strategic information technology assessment. The assessment will evaluate the current state of SRBC's IT framework and infrastructure, identify gaps and risks, and provide a prioritized roadmap aligned with organizational goals and budget realities. The infrastructure supports SRBC's core functions including water resource planning, permitting operations, environmental data collection and monitoring across the 27,500-square-mile Susquehanna River Basin, financial management, and administrative operations. No specific pricing, contract duration, or funding amounts are detailed in this network diagram, which serves as a technical reference document to inform prospective consulting firms about the complexity and scope of SRBC's existing IT environment.

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Text version

SRBC Network

Fortigate / FortiSwitch 148F edge Switch

Verizon Wireless

Cradle Point

Comcast Business

Class Modem

Susquehanna River Basin Commission Network Diagram iX System TrueNAS X20

Storage Area Network

Fortigate / FortiSwitch

148F edge Switch

Fortigate / FortiSwitch

148F edge Switch

Fortigate / FortiSwitch

148F edge Switch

Dell Poweredge R650

(ESX Server # 1)

VMWare ESXi

Fortinet / FortiGate

100E Firewall

01/01/26

Verizon FIOS

Modem

Dell Poweredge R650

(ESX Server # 3)

VMWare ESXi

QNAP TS 1232PXU

NAS Storage Server

FortiGate 100E

STATUS

ALARM

HA

POWER

USB CONSOLE

DMZ WAN 1 HA 1 1

HA 2WAN 2MGMT 2 4

15 SFP 1

SFP 2

SHARED INTERFACES

Ubiquiti UniFi 6XG

PoE Switch

Dell Poweredge R650

(ESX Server # 2)

VMWare ESXi

Fortigate / FortiSwitch

448F core Switch

SRBVCSA6

Appliance vMotion/VLAN/vCenter

AQUARIUSNG

Windows 2016

(Enterprise)

Aquarius Software

SQLPROD01

Windows 2016

(Standard)

MS SQL

SRB1

Windows 2016

(Enterprise)

ArcGIS/Minitab

License Manager

/Network Drives

SRBDC1

Windows 2016

(Enterprise)

AD/DC/DNS (PDC)

BASS01

Windows 2016

(Standard)

Departmental Storage

Area (DSA)

GISSENT

Windows 2016

(Enterprise)

GIS Server

SRB-SNMP-MGMT

Linux CertOS

Remote Management

Interface

GISSERVER

Windows 2016

(Enterprise)

GIS Server

SRBEXCH

Windows 2016

(Enterprise)

Exchange 2016

SRBDMS

Windows 2016

(Enterprise)

FileSite

SRBWEB02

Windows 2016

(Enterprise)

External Web Server vShield-Manager

VMWare *nux vShield Management

Physical Servers and SAN’s

Susquehanna River Basin Commission (Host(s), SAN(s), Virtual and Physical Servers)

Virtual Servers

MaxPro NVR

Security &

Camera

01/01/26

Host Servers

VEEAMHOST

Dell Poweredge 610

VMWare ESXi

Host for SRBVEEAM01

SRBHOST1

Dell Poweredge R650

VMWare ESXi

Host Server

SRBHOST2

Dell Poweredge

R650

VMWare ESXi

Host Server

SRBHOST3

Dell Poweredge R650

VMWare ESXi

Host Server

SRBDC2

Windows 2016

(Enterprise)

AD/DC (BDC)

SRBACCT1

Windows 2016

(Enterprise)

MAS200/HRMS

SRBWEB03

Windows 2016

(Standard)

External Web Server

SRBTS

Windows 2016

(Standard)

Terminal Server iX System

TrueNAS X20

Storage Area

Network

QNAP TS

1232PXU

NAS Storage

Server

IDOLCOMM

Windows 2016

(Standard)

IDOL Communication

SRBPRINT

Windows 2016

(Standard)

Print Server

Zultys

Linux CertOS

VOIP Phone System

GISWEBADAPT

Windows 2016

(Enterprise)

External GIS Server

SRBWEB04

Windows 2016

(Enterprise)

External Web Server

SRBUTIL

Windows 2016

(Enterprise)

Utility Server

AMX Matrix

Conf Room

AV/IT

SRBImage

Internal Photo

Drive

SRBSKYVAULTG4V

Windows 2016

(Standard)

VEEAM Management

Interface

SRB-NA

Linux CertOS

Remote Management

Interface

SRBPREVIEW

Windows 2016

(Standard) iManage Server

SRBIMANSANDBOX

Windows 2016

(Standard) iManage Server

SRBRAVNCOMM

Windows 2016

(Standard) iManage Server

1__SRBC Network Diagram (without IP's).vsd
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