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Digisol DG-BR1000Nu, User Manual

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Digisol DG-BR1000Nu User Manual Download Page 115

                 

                                   

DG-BR1000Nu User Manual 

 

 

 

 

 

 

115 

3-3 Firewall 

 
Except NAT, this router also provides firewall function to block malicious intruders 
from accessing your computers on local network. These functions include inbound 
attack prevention, and block outbound traffic, like block URLs which have pre-
defined keywords. 
 
Please follow the instructions mentioned below to enable or disable firewall function: 
 
Please click ‘General Setup’ menu on the left of web management interface, then  
click ‘Firewall’ menu on the left of web management interface, and the following 
message will be displayed on your web browser 

 

 

 
Please select ‘Enable’ or ‘Disable’ to enable or disable firewall function of this router, 
then click ‘Apply’ button, and the following message will be displayed on your web 
browser: 
 

 

 
 
 
 
 
Please click ‘Continue’ to go back to previous setup menu; to continue on other setup 
procedures, or click ‘Apply’ to reboot the router so the settings will take effect (Please 
wait for about 30 seconds while router is rebooting). 

Summary of Contents for DG-BR1000Nu

Page 1: ...DG BR1000Nu 150Mbps Wireless Micro Broadband Router User Manual V1 1 2012 07 04 As our products undergo continuous development the specifications are subject to change without prior notice...

Page 2: ...urchase the buyer and not this company its distributor or its dealer assumes the entire cost of all necessary servicing repair and any incidental or consequential damages resulting from any defect in...

Page 3: ...ot occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encoura...

Page 4: ...nce that may cause undesired operation Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment Federal Communication C...

Page 5: ...laces in the directive 98 13 EEC Telecommunications Terminal Equipment and Satellite Earth Station Equipment As of April 8 2000 EU Countries Intended for Use The ETSI version of this device is intende...

Page 6: ...a IP address setup 31 2 3 5 Connecting the router s management interface by web browser 33 2 4 USING QUICK SETUP 35 2 4 1 Setup procedure for Cable Modem 38 2 4 2 Setup procedure for Fixed IP xDSL 39...

Page 7: ...re for AP Bridge WDS 81 2 8 1 6 Setup procedure for Universal Repeater 82 2 8 2 Advanced Wireless Settings 84 2 8 3 Wireless Security 86 2 8 3 1 Disable wireless security 86 2 8 3 2 WEP Wired Equivale...

Page 8: ...ne DMZ 126 3 4 SYSTEM STATUS 128 3 4 1 System information and firmware version 128 3 4 2 Internet Connection Status 129 3 4 3 Device Status 130 3 4 4 System Log 131 3 4 5 Security Log 132 3 4 6 Active...

Page 9: ...IEEE 802 11b g n wireless enabled network devices including PDA cellular phone game console and more can connect to this wireless router without additional cabling With a compatible wireless card inst...

Page 10: ...n or bathroom Also do not leave this router in the car during summer 3 DO NOT pull any connected cable with force disconnect it from the router first 4 If you want to place this Router at a height or...

Page 11: ...ments Notebook or desktop computer with network adapter wired wireless Internet connection provided by xDSL or cable modem with a RJ 45 Ethernet port Web browser Microsoft Internet Explorer 6 0 or abo...

Page 12: ...rrectly powered WLAN Amber On Wireless is enabled Off Wireless network is switched off Flashing Wireless LAN activity transferring or receiving data WAN Green On WAN port is connected Off WAN port is...

Page 13: ...Panel LAN WAN Back Panel Interface Description LAN Connects to Network device PC or Switch WAN Connects to Cable DSL modem Interface Description Power Micro USB Power adapter is inserted into this slo...

Page 14: ...follow the below mentioned instructions to build the network connection between your new WIRELESS router and your computers network devices 1 Connect your xDSL cable modem to the WAN port of the route...

Page 15: ...LEDs on the front panel Power LED PWR should be steadily ON WAN and LAN LEDs should be ON Check if the computer network device connected to the respective port of the router is powered ON and correctl...

Page 16: ...Manual 16 2 2 Software Installation Insert the Setup CD into your CD ROM drive of notebook desktop computer Explore the CD and execute the RWizard exe file Screen given below will be displayed Click...

Page 17: ...the network cable to the WAN port of the router and the other end to the DSL Cable modem Click Next to continue Connect one end of the provided network cable to the LAN port of the router and the othe...

Page 18: ...nual 18 Plug the power adapter to the router and connect it to an outlet or power strip and power on the router Ensure that all the LED s on the Router are ON If not try the above steps again else cli...

Page 19: ...router s password to protect it from being accessed by other users If you do not wish to change the current password you can leave New Password and Confirm New Password fields blank Click Log in to co...

Page 20: ...pe Dynamic IP Cable Modem users Click on Clone to clone the MAC address of your PC with the WAN port of the router then click Next to continue Note If you are not sure which Internet Connection Type y...

Page 21: ...ssword provided by your ISP then click Next Please wait while the Wizard tries to connect to the Internet If you see the window Internet Connection Succeed your router has been successfully connected...

Page 22: ...2 Configure a name for your wireless network Click Next to continue Configure the security key for your wireless network Check Enable WPA Pre Shared Key Enter 8 to 63 characters into WPA Pre Shared Ke...

Page 23: ...BR1000Nu User Manual 23 Verify the settings you just configured for the Router Click Finish to restart the Router This will take about 60 seconds Congratulations Your router configuration is now finis...

Page 24: ...e the router A computer with wired Ethernet connection to the router is required for this first time configuration Before you start to configure the router default IP 192 168 2 1 please configure the...

Page 25: ...1 Windows 95 98 IP address setup 1 Click Start button it should be located at lower left corner of your computer then click control panel Double click Network icon and Network window will appear Selec...

Page 26: ...G BR1000Nu User Manual 26 2 Select Specify an IP address then input the following settings in respective field IP address 192 168 2 2 Subnet Mask 255 255 255 0 Gateway 192 168 2 1 Click OK when finish...

Page 27: ...ld be located at lower left corner of your computer then click control panel Double click Network and Dial up Connections icon Right click on Local Area Connection and select Properties Local Area Con...

Page 28: ...u User Manual 28 2 Select Use the following IP address then input the following settings in the respective field IP address 192 168 2 2 Subnet Mask 255 255 255 0 Default gateway 192 168 2 1 Click OK w...

Page 29: ...it should be located at the lower left corner of your computer then click control panel Click Network Connections Right click on Local Area Connection and select Properties Local Area Connection Prope...

Page 30: ...u User Manual 30 2 Select Use the following IP address then input the following settings in the respective field IP address 192 168 2 2 Subnet Mask 255 255 255 0 Default gateway 192 168 2 1 Click OK w...

Page 31: ...eft corner of your computer then click control panel Click on View Network Status and Tasks and then click on Manage Network Connections Right click Local Area Connection then select Properties Local...

Page 32: ...u User Manual 32 2 Select Use the following IP address then input the following settings in the respective field IP address 192 168 2 2 Subnet Mask 255 255 255 0 Default gateway 192 168 2 1 Click OK w...

Page 33: ...cting the router s management interface by web browser After you assign an IP address to the computer open the web browser and type the IP address of the router in the address bar as http 192 168 2 1...

Page 34: ...u didn t input username and password correctly Please retype user name and password again If you re certain about the user name and password you typed please go to 4 2 Troubleshooting to perform a fac...

Page 35: ...e which will help you to complete all required settings you need to access the Internet in very short time Please follow the instructions mentioned below to complete the Quick Setup Please go to Quick...

Page 36: ...untry you live in uses daylight saving please check Enable Function box and choose the duration of daylight saving 2 Broadband Type After you finish with all the settings please click Next button Belo...

Page 37: ...section 2 4 4 L2TP xDSL Please go to section 2 4 5 If you re not sure please contact your Internet service provider A wrong Internet connection type will cause connection problem and you will not be a...

Page 38: ...ired if your service provider asks you to do so MAC address Please input MAC address of your computer here if your service provider only permits computer with certain MAC address to access internet If...

Page 39: ...ess of DNS server provided by your service provider Default Gateway Please input the default gateway assigned by your service provider When you finish with all settings press OK if you want to go back...

Page 40: ...ovider here Password Please input the password assigned by your Internet service provider here Service Name Please give a name to this Internet service this is optional MTU Please input the MTU value...

Page 41: ...3 options Continuous Keep internet connection alive do not disconnect Connect on Demand Only connects to Internet when there s a connect attempt Manual Only connects to Internet when Connect button on...

Page 42: ...nterface setting setup IP address and PPTP setting PPTP user name and password Here we start from WAN interface setting Here you select the type of how to obtain the IP address from your service provi...

Page 43: ...ction ID Please input the connection ID here this is optional and you can leave it blank MTU Please input the MTU value of your network connection here If you don t know you can use default value BEZE...

Page 44: ...ow you obtain IP address from your service provider here You can choose Obtain an IP address automatically i e DHCP please refer to Cable Modem section 2 4 1 or Use the following IP address i e Static...

Page 45: ...rvice provider here MTU Please input the MTU value of your network connection here If you don t know you can use default value Connection type Please select the connection type of Internet connection...

Page 46: ...eed to save it Click OK and the following message will be displayed on your web browser Click Apply button to prepare to restart the router and you ll see this message Wait for about 30 seconds then c...

Page 47: ...how to change the time zone password and remote management settings Please start your web browser and log onto router web management interface then click General Setup button on the left or click Gene...

Page 48: ...following screen will be displayed on your web browser For setting of the Time Zone Time Server Address and Daylight Savings parameters in this screen please refer section 2 4 Using Quick Setup When y...

Page 49: ...ow Please click System menu on the left of web management interface then click Password Settings and the following screen will be displayed on your web browser Here is the description of every setup i...

Page 50: ...ck Apply If the current and new passwords are correctly entered after you click Apply you ll be prompted to input your new password Please input user name as admin and new password to enter web manage...

Page 51: ...b management interface then click Remote Management and the following screen will be displayed on your web browser Here is the description of every setup item Parameter Description Host Address Input...

Page 52: ...ith a static IP address it will not be a problem but if the IP address your service provider assigns to you will vary every time you establish an internet connection this will be a problem Please eith...

Page 53: ...uration please follow the instructions mentioned below Click General Setup menu on the left of web management interface then click WAN menu and the following message will be displayed on your web brow...

Page 54: ...cedure for Dynamic IP Here is the description of every setup item Parameter Description Host Name Please input host name of your computer This is optional and is only required if your service provider...

Page 55: ...tered please click Cancel After you click Apply the following message will be displayed on your web browser Please click Continue to go back to previous setup menu to continue on router setup or click...

Page 56: ...address of the gateway provided by your service provider After you finish with all the settings please click Apply button and the following message will be displayed on your web browser If you want to...

Page 57: ...alue of your network connection here If you don t know you can use default value Connection Type Please select the connection type of Internet connection you wish to use Continuous The connection will...

Page 58: ...u finish with all settings please click Apply button and the following message will be displayed on your web browser If you want to reset all settings in this page back to previously saved value pleas...

Page 59: ...tain the IP address from your service provider You can choose Obtain an IP address automatically i e DHCP please refer to Cable Modem section 2 4 1 or Use the following IP address i e static IP addres...

Page 60: ...rvice provided by BEZEQ network in Israel Connection type Please select the type of Internet connection you wish to use Refer to Note given in Section 2 4 3 Setup procedure for PPPoE xDSL for detailed...

Page 61: ...ss from your service provider here You can choose Obtain an IP address automatically i e DHCP please refer to Cable Modem section 2 4 1 or Use the following IP address i e Static IP address please ref...

Page 62: ...ction you wish to use Refer to Note given in Section 2 4 3 Setup procedure for PPPoE xDSL for detailed descriptions Idle Time Out Please input the idle time out of Internet connection you wish to use...

Page 63: ...any reason you can input the IP address of DNS server here Here is the description of every setup item Parameter Description Primary DNS Please input the IP address of DNS server provided by your serv...

Page 64: ...will take effect Please wait for about 30 seconds while router is rebooting 2 6 7 Setup procedure for DDNS DDNS Dynamic DNS is an IP to Hostname mapping service for those Internet users who don t hav...

Page 65: ...omain name you ve obtained from DDNS service provider Account Input username used for DDNS registration Password Key Input DDNS service password or key After you finish with all settings please click...

Page 66: ...AN connection type in WAN page By default WISP is disabled If you want to enable WISP click the Enable button and the screenshot as shown below will appear Here is the description of every setup item...

Page 67: ...reless security you have to follow the same settings in order to access the access point Click to set security settings for this connection Please go to section 2 8 3 Wireless Security for detailed in...

Page 68: ...to define an IP address plan for your network here are some suggestions 1 A valid IP address has 4 fields a b c d for most of home and company users it s suggested to use 192 168 c d where c is an int...

Page 69: ...ion of every setup item Parameter Description IP address Please input the IP address of this router Subnet Mask Please input subnet mask for this network 802 1d Spanning Tree If you wish to activate 8...

Page 70: ...nd IP address of the IP range Domain Name If you wish you can also optionally input the domain name for your network This is optional Recommended Value if you don t know what to fill Lease Time Two We...

Page 71: ...dress to a computer since IP addresses will be assigned in random order by DHCP Server Here is the description of every setup item Parameter Description Enable Static DHCP Leases Check this box to ena...

Page 72: ...then click Delete button if you want to delete all mappings click Delete All After you finish all LAN settings please click Apply button on this page After you click Apply the following message will b...

Page 73: ...h wired LAN connection You can also use the built in security functions to protect your network from being intruded by malicious intruders Please follow the instructions mentioned below to set wireles...

Page 74: ...wireless station c AP Bridge Point to Point Connect this router with another wireless router to expand the scope of network d AP Bridge Point to Multi Point Connect this router with up to four other...

Page 75: ...Multi Point Please go to section 2 8 1 4 AP Bridge WDS Please go to section 2 8 1 5 Universal Repeater Please go to section 2 8 1 6 NOTE For AP Bridge Point to Point and AP Bridge Point to Multi Poin...

Page 76: ...ireless network client to connect to this router maximum transfer rate 11Mbps 2 4 GHz N This band only allows 802 11n wireless network client to connect to this router maximum transfer rate 150Mbps 2...

Page 77: ...You can choose any channel number you want to use and almost all wireless clients can locate the channel you re using automatically without any problem However it s still useful to remember the channe...

Page 78: ...Band Select the band you want to use SSID This is the name of the wireless network You can type the SSID of the network you would like to connect here Site Survey When you use this wireless router as...

Page 79: ...between two buildings Here are instructions about how to connect two wireless routers together Here is the description of every setup item Parameter Description Band Select the band you want to use t...

Page 80: ...ill think they re on the same physical network Here is the description of every setup item Parameter Description Band Select the band you want to use all the wireless routers must use the same setting...

Page 81: ...wireless router the setting should be the same with other wireless routers for the convenience of roaming Channel Number Select the channel you want to use all the wireless routers must use the same...

Page 82: ...racters SSID is used to identify your own wireless router from others when there are other wireless routers in the same area Default SSID is DIGISOL it s recommended to change default SSID value to th...

Page 83: ...ton then a Wireless Site Survey Table will pop up It will list all available access points near by You can select one access point in the table and the router will join wireless LAN through this acces...

Page 84: ...f you don t know what it is default value is 2346 RTS Threshold Set the RTS threshold of wireless radio Do not modify default value if you don t know what it is default value is 2347 Beacon Interval S...

Page 85: ...between 802 11b and 802 11g n wireless access points It s recommended to set this option to Auto or Always However if you set to None your wireless router should be able to work fine too Tx Power Sel...

Page 86: ...d from Encryption dropdown menu In this there are four options Disable Please go to section 2 8 3 1 WEP Please go to section 2 8 3 2 Wi Fi Protected Access WPA Please go to section 2 8 3 3 WPA RADIUS...

Page 87: ...ult Tx Key When WEP Encryption is enabled then Key 1 will appear in this field Encryption Key 1 Input WEP key characters here the number of characters must be the same as the number displayed at Key F...

Page 88: ...Hyux ASCII 13 characters digitalFAMILY 82Jh26xHy3mln Hex 10 characters 287d2aa732 1152dabc85 Hex 26 characters 9284bcda8427c9e036f7abcd84 To improve security level do not use those words which can be...

Page 89: ...d the following message will be displayed on your web browser Please click Continue to go back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so the s...

Page 90: ...iption WPA Unicast Cipher Suite Please select a type of WPA cipher suite Available options are WPA TKIP WPA2 AES and WPA2 Mixed You can select one of them but you have to make sure your wireless clien...

Page 91: ...o back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so the settings will take effect Please wait for about 30 seconds while router is rebooting NOTE...

Page 92: ...r suite Available options are WPA TKIP WPA2 AES and WPA2 Mixed You can select one of them but you have to make sure your wireless client supports the cipher you selected RADIUS Server IP address Pleas...

Page 93: ...and the following message will be displayed on your web browser Please click Continue to go back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so th...

Page 94: ...rol menu on the left of web management interface under the Wireless tab and the following message will be displayed on your web browser All allowed MAC addresses will be displayed in MAC Address Filte...

Page 95: ...use this field to write a comment for every MAC address as a memory aid Add Click Add button to add the MAC address and associated comment to the MAC address filtering table Clear Click Clear to remov...

Page 96: ...Configuration PBC and PIN code If you want to use PBC you have to push a specific button on the wireless client to start WPS mode and switch this wireless router to WPS mode too You can push Reset WP...

Page 97: ...ss router This code is useful when you need to build wireless connection by WPS with other WPS enabled wireless devices SSID The SSID of this wireless router will be displayed here Authentication Mode...

Page 98: ...eless network 1 Never use simple words like school apple and computer as WEP encryption or WPA passphrase 2 A complicated the combination of number alphabet even symbol and long enough WEP key and WPA...

Page 99: ...ke video streaming and network telephone will be affected therefore an unpleasing result will occur like the interruption of video audio transfer With this function you can limit the maximum bandwidth...

Page 100: ...modify the content of a specific rule please check the select box of the rule you want to edit then click Edit button Only one rule should be selected at a time If you didn t select a rule before clic...

Page 101: ...this page back to previously saved value please click Cancel button Please click Continue to go back to previous setup menu to continue on other setup procedures or click Apply to reboot the router s...

Page 102: ...e port number that will be affected by this rule If you want to apply this rule on port 80 to 90 please input 80 90 if you want to apply this rule on a single port just input the port number like 80 R...

Page 103: ...u ll get an error message when you click Save button please correct your input by the instructions given by the error message If you want to erase all values you just entered Click Reset 3 2 Network A...

Page 104: ...ur web browser To enable NAT function please select Enable for enable NAT Module to disable the module please select Disable After you make the selection please click Apply button and the following me...

Page 105: ...Please click Port Forwarding menu on the left of web management interface under the NAT tab and the following message will be displayed on your web browser Here is the description of every setup item...

Page 106: ...e select a port forwarding mapping by clicking the Select box of the mapping then click Delete button to remove the mapping If there s no existing mapping this button will be grayed out Delete All Del...

Page 107: ...ment interface under the NAT tab and the following message will be displayed on your web browser Here is the description of every setup item Parameter Description Enable Virtual Server Check this box...

Page 108: ...lect box of the mapping then click Delete button to remove the mapping If there s no existing mapping this button will be grayed out Delete All Deletes all mappings existing in the current port forwar...

Page 109: ...Check this box to enable special applications and uncheck this box to disable Special Applications IP Address Input the IP address of the computer on which you need to open the ports Computer Name Cli...

Page 110: ...elete button to remove the setting If there s no setting here this button will be grayed out Delete All Delete all settings existed in Current trigger port table Reset Unselect all settings After you...

Page 111: ...er the NAT tab and the following message will be displayed on your web browser There are two options in this page please select Enable or Disable to enable or disable UPnP function then click Apply bu...

Page 112: ...se applications which required special support will be able to work with NAT architecture Please click ALG menu on the left of web management interface under the NAT tab and the following message will...

Page 113: ...r so the settings will take effect Please wait for about 30 seconds while router is rebooting 63B63B3 2 7 Static Routing NOTE If NAT is Disable then the following page will appear Static routing is us...

Page 114: ...ace either LAN or WAN Add Click Add to Add the route in Current Static Routing Table Reset Remove all inputted values After you finish with all settings please click Apply button and the following mes...

Page 115: ...click General Setup menu on the left of web management interface then click Firewall menu on the left of web management interface and the following message will be displayed on your web browser Please...

Page 116: ...ased filtering and please select Deny or Allow to decide the behavior of MAC filtering table If you select Deny all MAC addresses listed in filtering table will be denied from connecting to the networ...

Page 117: ...e all MAC addresses listed here please click Delete All button Reset You can also click Reset button to unselect all MAC addresses Enable IP Filtering Check this box to enable IP address based filteri...

Page 118: ...web browser If you want to reset all settings in this page back to previously saved value please click Cancel button Please click Continue to go back to previous setup menu to continue on other setup...

Page 119: ...DG BR1000Nu User Manual 119 3 3 1 1 Add PC After Add PC button is clicked the following message will be displayed on your web browser...

Page 120: ...low or deny this IP address to use you can check multiple services listed in the table Protocol If the service you need is not listed above you can create a new service on your own Please select TCP o...

Page 121: ...k URL Blocking menu on the left of web management interface under the Firewall tab and the following message will be displayed on your web browser Here is the description of every setup item Parameter...

Page 122: ...URL Keyword listed here please click Delete All button Reset You can also click Reset button to unselect all URL Keywords After you finish with all settings please click Apply button and the following...

Page 123: ...ace under the Firewall tab and the following message will be displayed on your web browser Here is the description of every setup item Parameter Description Ping of Death Ping of Death is a special pa...

Page 124: ...e Check this box and the router will filter this kind of traffic out Advanced Settings Click this button and you can set advanced settings of the DoS prevention method listed above please see section...

Page 125: ...Death and input the frequency of threshold how many packets per second minute or hour you can also input the Burst value which means when this number of Ping of Death packet is received in very short...

Page 126: ...ke effect Please wait for about 30 seconds while router is rebooting 3 3 4 Demilitarized Zone DMZ Demilitarized Zone DMZ refers to a special area in your local network This area resides in local netwo...

Page 127: ...address to the DMZ table Reset Click Reset to remove the value you inputted in Public IP address and Client PC IP address field Current DMZ Table All existing public IP address and private IP address...

Page 128: ...irmware version You can use this function to know the system information and firmware version of this router Please click Status link located at the upper right corner of web management interface or t...

Page 129: ...ion to know the status of current Internet connection Please click Internet Connection menu on the left of web management interface under the Status tab and the following message will be displayed on...

Page 130: ...an use this function to know the status of your router Please click Device Status menu on the left of web management interface under the status tab and the following message will be displayed on your...

Page 131: ...g menu on the left of web management interface under the status tab and the following message will be displayed on your web browser The system events will be displayed in this page and here is the des...

Page 132: ...ick Security Log menu on the left of web management interface below the Status menu and the following message will be displayed on your web browser The system security events will be displayed in this...

Page 133: ...ge will be displayed on your web browser All information about active DHCP leases issued by this router will be displayed here You can click Refresh button to display latest information 3 4 7 Statisti...

Page 134: ...s on the left of web management interface then the following message will be displayed on your web browser Here is the description of every setup item Parameter Description Backup Settings Press Save...

Page 135: ...To upgrade firmware please follow the instructions Please click Tools located at the upper right corner of web management interface or on the left of the home page on the web management interface then...

Page 136: ...ht corner or the left of the home page on the web management interface then click Reboot on the left of web management interface and the following message will be displayed on your web browser Please...

Page 137: ...ntenna is for signal receiving Power 5V DC 1A Switching Power Adapter Net dimensions Net l x w x h 15 x 42 x 55 2 mm Gross dimensions l x w x h 206 x 142 x 60 5 mm Net Weight 27 4 gms Gross Weight 390...

Page 138: ...e the same IP address subnet as the router uses d Are you using MAC or IP address filter Try to connect the router by another computer and see if it works if not please restore your router to factory...

Page 139: ...client manually if ESSID broadcast is disabled File download is very slow or breaks frequently a Are you using QoS function Try to disable it and try again b Internet is slow sometimes please be pati...

Page 140: ...er or A C power adapter please disconnect the router and A C power adapter from the utility power make sure it s safe before you re doing this and call your dealer of purchase for help The date and ti...

Page 141: ...Broadbandrouter com into your Internet browser the user is sent to the proper IP address The DNS server IP address used by the computers on your home network is the location of the DNS server your ISP...

Page 142: ...s network mask is 11111111 11111111 11110000 00000000 It means the device s network address is 11011001 10110000 10010000 00000000 and its host ID is 00000000 00000000 00000000 00000111 This is a conv...

Page 143: ...TCP 5631 PC Anywhere UDP 5632 PPPoE Point to Point Protocol over Ethernet Point to Point Protocol is a secure data transmission method originally created for dial up connections PPPoE is for Ethernet...

Page 144: ...ls TCP performs proper error detection and error recovery and thus is reliable UDP on the other hand is not reliable They both run on top of the IP Internet Protocol a network layer protocol WAN Wide...

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