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network IP packet format

ipv4 network networking ip-address data

answered 18 hours ago Zac67 63.6k

2

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2

answers

40

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Can I backup config of an EdgeRouter Lite 3 to an EdgeRouter 4?

router network hardware ubiquiti

modified yesterday Loraga 31

2

votes

2

answers

341

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In tunneling, how destination routers identify if a packet is encapsulated?

router network networking tunnel

modified Sep 16 at 13:37 Zac67 63.6k

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1

answer

62

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How to tell if an ipv4 address is public or private?

ipv4 network networking ip-address

modified Sep 14 at 7:08 Zac67 63.6k

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2

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55

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why can't my PCs ping each other?

routing network rip

modified Sep 11 at 22:16 Effie 556

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1

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41

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Understanding the definition of layer 2

network osi

modified Sep 11 at 20:05 Effie 556

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1

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119

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Cisco IOS -> ASA VTI tunnel not routing traffic

cisco network cisco-asa vpn tunnel

modified Sep 10 at 23:35 Jesse P. 3,486

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3

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2k

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Why can PPPoE connect to a gateway which is not in the same subnet

network

modified Sep 9 at 9:08 Zac67 63.6k

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1

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23

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Does creating frames done by device drivers?

ethernet network layer2

answered Sep 9 at 3:01 Ricky 28.3k

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3

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96

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Router interface on same subnet

router network subnet traffic

modified Sep 7 at 21:04 Effie 556

3

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1

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69

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why can a router make two PCs in different subnets access each other?

router network subnet

answered Sep 6 at 19:00 Ron Maupin♦ 89.5k

1

vote

1

answer

39

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What exactly defines a WAN?

router network networking lan wan

modified Sep 3 at 11:05 Zac67 63.6k

1

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1

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31

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How Switch knows if the packet reached it's destination?

switch network networking lan

answered Sep 3 at 4:36 Ricky 28.3k

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1

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20

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In PPTP, do encapsulated packets get further encapsulated in Ethernet frames?

network networking tunnel pppoe ppp

answered Sep 2 at 10:55 Zac67 63.6k

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