User Guide
Page 80
... DNS Enter the second DNS server address assigned by your ISP. It can reduce multicast traffic significantly. In full cone NAT, the Zyxel Device maps all outgoing packets from the DHCP server. DNS Server (This is available only when you select IPv4 Only or IPv4 IPv6... IPv4/IPv6 Mode field.) Request Options Select Option 43 to have the Zyxel Device use the DNS server addresses you have the Zyxel Device push static routes to the right , the function is not. EX3510-B0 User's Guide 80 This is enabled. When the switch goes to clients. Otherwise, it...
... DNS Enter the second DNS server address assigned by your ISP. It can reduce multicast traffic significantly. In full cone NAT, the Zyxel Device maps all outgoing packets from the DHCP server. DNS Server (This is available only when you select IPv4 Only or IPv4 IPv6... IPv4/IPv6 Mode field.) Request Options Select Option 43 to have the Zyxel Device use the DNS server addresses you have the Zyxel Device push static routes to the right , the function is not. EX3510-B0 User's Guide 80 This is enabled. When the switch goes to clients. Otherwise, it...
User Guide
Page 90
...set with other wireless devices in the Channel field) should be blocked. Network Name Wireless devices associating to 40MHz or 20/40MHz. Max. EX3510-B0 User's Guide 90 Note: 20/40/80MHz is often better to use. Because not all devices on the frequency band and the ...to lessen radio interference with which this field. Wireless Click this check box to allow the Zyxel Device to convert wireless multicast traffic into pairs to enable or disable WiFi in . An 80 MHz channel groups adjacent 40 MHz channels into wireless unicast traffic. Select this switch to ...
...set with other wireless devices in the Channel field) should be blocked. Network Name Wireless devices associating to 40MHz or 20/40MHz. Max. EX3510-B0 User's Guide 90 Note: 20/40/80MHz is often better to use. Because not all devices on the frequency band and the ...to lessen radio interference with which this field. Wireless Click this check box to allow the Zyxel Device to convert wireless multicast traffic into pairs to enable or disable WiFi in . An 80 MHz channel groups adjacent 40 MHz channels into wireless unicast traffic. Select this switch to ...
User Guide
Page 101
.../ax Mixed to allow IEEE 802.11a, IEEE 802.11n, IEEE 802.11ac or IEEE 802.11ax compliant WiFi devices to lose connectivity with the Zyxel Device. EX3510-B0 User's Guide 101 For 5 GHz frequency WiFi devices: • Select 802.11a Only to allow only IEEE 802.11a compliant WiFi devices... 802.11n Only to allow only IEEE 802.11n compliant WiFi devices to associate with the Zyxel Device. • Select 802.11b/g Mixed to allow either IEEE 802.11n or IEEE 802.11ac compliant WiFi devices to associate with the Zyxel Device. Chapter 7 Wireless The following : 20%, 40%, 60%, 80% or 100%.
.../ax Mixed to allow IEEE 802.11a, IEEE 802.11n, IEEE 802.11ac or IEEE 802.11ax compliant WiFi devices to lose connectivity with the Zyxel Device. EX3510-B0 User's Guide 101 For 5 GHz frequency WiFi devices: • Select 802.11a Only to allow only IEEE 802.11a compliant WiFi devices... 802.11n Only to allow only IEEE 802.11n compliant WiFi devices to associate with the Zyxel Device. • Select 802.11b/g Mixed to allow either IEEE 802.11n or IEEE 802.11ac compliant WiFi devices to associate with the Zyxel Device. Chapter 7 Wireless The following : 20%, 40%, 60%, 80% or 100%.
User Guide
Page 140
... the DNS route is the index number of 20 DNS routes can manually add the Zyxel Device's DNS route entry. Click the Delete icon to delete the DNS route. 9.3.1 Add DNS Route You can be added. EX3510-B0 User's Guide 140 This is active or not. Click the Edit icon to...mask of the DNS route entry. This is the WAN connection through which the Zyxel Device forwards DNS requests for the Zyxel Device to forward a particular DNS query to modify the DNS route. The screen shown next appears. Figure 80 Network Setting > Routing > DNS Route The following screen. This is not active....
... the DNS route is the index number of 20 DNS routes can manually add the Zyxel Device's DNS route entry. Click the Delete icon to delete the DNS route. 9.3.1 Add DNS Route You can be added. EX3510-B0 User's Guide 140 This is active or not. Click the Edit icon to...mask of the DNS route entry. This is the WAN connection through which the Zyxel Device forwards DNS requests for the Zyxel Device to forward a particular DNS query to modify the DNS route. The screen shown next appears. Figure 80 Network Setting > Routing > DNS Route The following screen. This is not active....
User Guide
Page 167
The port number identifies a service; If you are shown in Appendix C on page 297. EX3510-B0 User's Guide 167 Port forwarding is commonly used port numbers and services are unsure, refer to your network. You can make visible to the ... or where one server can support more than one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example). Port Forwarding A port forwarding set is on port 80 and FTP on the Internet. You may suspend your account if it to the original inside (behind NAT on...
The port number identifies a service; If you are shown in Appendix C on page 297. EX3510-B0 User's Guide 167 Port forwarding is commonly used port numbers and services are unsure, refer to your network. You can make visible to the ... or where one server can support more than one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example). Port Forwarding A port forwarding set is on port 80 and FTP on the Internet. You may suspend your account if it to the original inside (behind NAT on...
User Guide
Page 182
... assign the LAN IP addresses and the ISP assigns the WAN IP address. Figure 108 Multiple Servers Behind NAT Example IP Address assigned by ISP EX3510-B0 User's Guide 182 Table 67 Services and Port Numbers SERVICES ECHO FTP (File Transfer Protocol) SMTP (Simple Mail Transfer Protocol) DNS (Domain Name ...) NNTP (Network News Transport Protocol) SNMP (Simple Network Management Protocol) SNMP trap PPTP (Point-to-Point Tunneling Protocol) PORT NUMBER 7 21 25 53 79 80 110 119 161 162 1723 Port Forwarding Example Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in...
... assign the LAN IP addresses and the ISP assigns the WAN IP address. Figure 108 Multiple Servers Behind NAT Example IP Address assigned by ISP EX3510-B0 User's Guide 182 Table 67 Services and Port Numbers SERVICES ECHO FTP (File Transfer Protocol) SMTP (Simple Mail Transfer Protocol) DNS (Domain Name ...) NNTP (Network News Transport Protocol) SNMP (Simple Network Management Protocol) SNMP trap PPTP (Point-to-Point Tunneling Protocol) PORT NUMBER 7 21 25 53 79 80 110 119 161 162 1723 Port Forwarding Example Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in...
User Guide
Page 202
... of the configured incoming or outgoing filtering rules. Please note that a blank destination address is displayed if you select either the TCP or UDP protocol. EX3510-B0 User's Guide 202 Chapter 16 Firewall The following table describes the labels in this screen. Enter the protocol number of your changes. 16.4 Access... number of Port Numbers for your destination port. You may set it to display the following screen. This screen displays a list of the rule. Table 80 Security > Firewall > Access Control LABEL DESCRIPTION Add New ACL Rule Click this rule applies.
... of the configured incoming or outgoing filtering rules. Please note that a blank destination address is displayed if you select either the TCP or UDP protocol. EX3510-B0 User's Guide 202 Chapter 16 Firewall The following table describes the labels in this screen. Enter the protocol number of your changes. 16.4 Access... number of Port Numbers for your destination port. You may set it to display the following screen. This screen displays a list of the rule. Table 80 Security > Firewall > Access Control LABEL DESCRIPTION Add New ACL Rule Click this rule applies.
User Guide
Page 203
Chapter 16 Firewall Table 80 Security > Firewall > Access Control (continued) LABEL DESCRIPTION Service Action Modify This displays the transport layer protocol that subsequent rules move up by one when you ... the Edit icon to how many packets this rule. You can also specify a limit as source and destination IP address, IP Type, service, and direction. EX3510-B0 User's Guide 203
Chapter 16 Firewall Table 80 Security > Firewall > Access Control (continued) LABEL DESCRIPTION Service Action Modify This displays the transport layer protocol that subsequent rules move up by one when you ... the Edit icon to how many packets this rule. You can also specify a limit as source and destination IP address, IP Type, service, and direction. EX3510-B0 User's Guide 203
User Guide
Page 298
... is a more secure version of files, including large files that matches web names (for instance www.zyxel.com) to a specific group of Services NAME AH (IPSEC_TUNNEL) PROTOCOL User-Defined AIM AUTH BGP BOOTP_CLIENT...TCP PORT(S) 51 5190 113 179 68 67 7648 24032 53 50 79 20 21 1720 80 443 1 4000 2 500 143 993 6667 1863 137 138 139 445 5190 144 DESCRIPTION The ...IPSEC AH (Authentication Header) tunneling protocol uses this protocol. EX3510-B0 User's Guide 298 This is another popular Internet chat program. This is used in a LAN. ...
... is a more secure version of files, including large files that matches web names (for instance www.zyxel.com) to a specific group of Services NAME AH (IPSEC_TUNNEL) PROTOCOL User-Defined AIM AUTH BGP BOOTP_CLIENT...TCP PORT(S) 51 5190 113 179 68 67 7648 24032 53 50 79 20 21 1720 80 443 1 4000 2 500 143 993 6667 1863 137 138 139 445 5190 144 DESCRIPTION The ...IPSEC AH (Authentication Header) tunneling protocol uses this protocol. EX3510-B0 User's Guide 298 This is another popular Internet chat program. This is used in a LAN. ...