Dell PowerConnect W-IAP92 Dell Instant 5.0.3.0-1.1.0.0 User Guide - Page 94

4. Click Next. The Access tab appears. The Allow any to all destinations access rule is enabled by default. This rule allows traffic to all destinations. To define allow TCP service access rule to a particular network, perform the following steps: a. Click the New button. The New Rule box appears. b. Select Allow from the Action drop-down list. c. Select custom from the Service drop-down list.  Select TCP from the Protocol drop-down list.  Enter appropriate port number in the Port(s) text box. d. Select to a network from the Destination drop-down list.  Enter appropriate IP address in the IP text box.  Enter appropriate netmask in the Netmask text box. Figure 76 Defining Rule - Allow TCP Service to a Particular Network e. Click OK. 5. Click Finish. Allow PoP3 service to a particular server 1. Click the New link in the Networks tab. To define the access rule to an existing network, click the network. The edit link appears. Click the edit link and navigate to the Access tab. 2. In the Basic Info tab, enter the appropriate information. 3. Click Next and set appropriate security levels using the slider button in the Security tab. 4. Click Next. The Access tab appears. The Allow any to all destinations access rule is enabled by default. This rule allows traffic to all destinations. To define allow POP3 service access rule to a particular server, perform the following steps: 1. Click the New button. The New Rule box appears. 94 | Instant Firewall Dell PowerConnect W-Instant Access Point 5.0.3.0-1.1.0.0 | User Guide