Hottest Questions Today

0

votes

1

answer

18

views

What are the negative impacts of using non RFC1918 addresses on a private network?

answered 2 hours ago JFL 17.1k

1

vote

1

answer

291

views

Why routers change mac address of frames (and bridge not)?

router bridge

answered 22 hours ago Ron Maupin♦ 88.2k

-2

votes

0

answers

13

views

Connecting to Multiple cameras which each acts as a WiFi Access Point [closed]

router ieee-802.11 access-point

asked 15 hours ago Mehmet Fide 97

0

votes

0

answers

11

views

Considering the CSMA/CD protocol, what is the probability of a node choosing k=5 after the 15th collision? [closed]

ethernet

asked 16 hours ago Segmentation fault 101

1

vote

1

answer

40

views

Is the distinction between ports under and above port 1024 exists only in TCP and UDP protocols?

tcp udp

answered 22 hours ago Ron Maupin♦ 88.2k

3

votes

1

answer

21

views

Log messages not leaving switch after changing source to management port

cisco management logging syslog

modified 19 hours ago Jesse P. 3,158

-2

votes

0

answers

12

views

Prevent interference caused by bridge [closed]

network ieee-802.11 bridge

asked 22 hours ago Roger the Shrubber 1

1

vote

1

answer

20

views

how ieee 802.11s does channel switching? is it supported?

wireless ieee-802.11 ieee-802.1s mesh

answered 21 hours ago Ron Maupin♦ 88.2k

-1

votes

0

answers

11

views

Linux / iptables - NATing between overlapping subnets [closed]

routing linux

asked yesterday poots 1

2

votes

1

answer

15

views

Assigning static IP address from the DHCP pool range on Cisco 800 series

cisco ipv4 dhcp ip-address

modified yesterday Jesse P. 3,158

0

votes

0

answers

23

views

Need help with HPE tagging

switch switching trunk

asked yesterday Grosser Kurfurst 1

1

vote

1

answer

25

views

Does UDP can be exposed to stateful analysis?

tcp firewall protocol-theory udp transport-protocol

answered yesterday Ron Maupin♦ 88.2k

0

votes

0

answers

11

views

Is it reasonable to believe CloudFlare WARP works? [closed]

tcp vpn internet mobile congestion

asked yesterday FlatAssembler 101

0

votes

0

answers

19

views

NAT static port forwarding rule [closed]

cisco-asa nat firewall packet-tracer port-forwarding

asked 2 days ago vitouni 1

0

votes

0

answers

12

views

Which SCTP event should I expect if remote side changes IP?

sctp

asked yesterday Fylke 101

1

vote

1

answer

14

views

Cisco ASA nat from inside to outside, but network that is routed to inside interface

cisco-asa nat

modified 2 days ago Jesse P. 3,158

-1

votes

0

answers

15

views

Management traffic should it tag or untag [closed]

vlan

asked 2 days ago Sasindu Jayawardana 1

0

votes

0

answers

20

views

How is the Metro Ethernet Forum's “hairpin switching” implemented?

metro-ethernet

asked Jun 21 at 8:12 Etienne-Victor Depasquale 55

0

votes

1

answer

17

views

What does it mean for a website to return syn:false ack:true to my connect attempt? [closed]

tcp

answered Jun 20 at 19:45 Paul Burrows 66

0

votes

0

answers

11

views

Help with accessing server via SSH within a university network [closed]

vpn ssh port-forwarding

asked 2 days ago gp270 1

0

votes

2

answers

31

views

Cisco MAC ACL loop holes

cisco security acl mac

answered Jun 20 at 19:15 Ron Trunk 58.6k

0

votes

0

answers

12

views

What does ip addr add dev tun1 local 192.168.69.0 remote 192.168.69.1 mean? [closed]

ip route

asked Jun 21 at 3:38 Guerlando OCs 103

0

votes

0

answers

14

views

What is the relationship between NAT and DHCP server in Packet tracer? [closed]

nat dhcp packet-tracer

asked Jun 20 at 22:03 ali ahmed 1

0

votes

1

answer

25

views

How can a topology have a switch with 3 segments that are unblocked? (Spanning Tree Protocol)

spanning-tree

answered Jun 19 at 21:18 Ron Trunk 58.6k

0

votes

0

answers

19

views

Why is my WAN/Public IP the same as my neighbor's? [closed]

router ip security wan port-security

asked Jun 20 at 0:14 Lord Dewi 1

-2

votes

2

answers

59

views

How does the packet travel when I send a ping?

routing

modified Jun 18 at 23:01 Ecstasy Entertainment 13

0

votes

0

answers

11

views

Connecting GNS3 with H3C HCL [closed]

gns3

asked Jun 20 at 9:56 uQuad 1

1

vote

1

answer

26

views

ARP sending an ARP request on changing port IP address

cisco-ios arp gns3

modified Jun 18 at 21:30 Ron Maupin♦ 88.2k

-1

votes

1

answer

14

views

Difference between MTU and max length of PDU [duplicate]

mtu

modified Jun 19 at 21:24 MttJocy 101

0

votes

2

answers

43

views

Where is the packet sent if it is determined to be for an host on local network?

routing default-gateway

answered Jun 18 at 22:22 Peter Green 10.7k

0

votes

0

answers

16

views

How to benchmark and analyze a network protocol prototype? [closed]

security performance

modified Jun 19 at 9:35 kaiya 101

1

vote

0

answers

22

views

ACL dont work - MASTER VLAN to see ALL OTHERS BUT NOT VICE VERSA [closed]

vlan acl

asked Jun 18 at 22:22 Milan Grujic 11

0

votes

1

answer

30

views

What does IP address assignment actually mean?

network ip-address

answered Jun 18 at 7:32 Zac67 60.3k

1

vote

3

answers

31

views

Communication at the DataLink Layer

routing

modified Jun 17 at 15:37 Zac67 60.3k

0

votes

1

answer

27

views

How does on-premises cloud work?

virtual cloud

answered Jun 17 at 6:20 RobinG 1,874

0

votes

1

answer

43

views

Why I can't ping in my network?

routing network ping eigrp

modified Jun 17 at 15:12 ayy_chemixd 5

2

votes

1

answer

27

views

EUI-64 on a loopback address

ipv6 packet-tracer loopback

answered Jun 17 at 11:54 Ron Maupin♦ 88.2k

0

votes

0

answers

12

views

“Replace” IP with an other IP in the network [closed]

routing router ipv4 nat ipv6

modified Jun 18 at 21:52 Maximilian von Unwerth 101

0

votes

2

answers

26

views

Doubt between first bit sent to first bit received and last bit sent to last bit received transmission

network

answered Jun 16 at 18:30 Zac67 60.3k

0

votes

0

answers

17

views

Why was PPP developed when ethernet already existed? [closed]

pppoe ppp

modified Jun 17 at 17:49 Thanos 1

-1

votes

0

answers

13

views

Ethernet Media Converter in Place of an Optic Fiber Modem [closed]

ethernet fiber media-conversion

modified Jun 17 at 22:34 Jesse P. 3,158

1

vote

1

answer

92

views

Static routes and subnetting

routing ip

modified Jun 13 at 14:11 Jesse P. 3,158

0

votes

1

answer

20

views

DSview 4 Break Sequence

cisco

answered Jun 17 at 9:03 Teun Vink♦ 15k

0

votes

1

answer

23

views

how to configure EIGRP in my network?

routing network eigrp

answered Jun 16 at 17:13 Ron Trunk 58.6k

1

vote

1

answer

49

views

Internal network inside an internal network

vpn networking

modified Jun 14 at 20:49 Zac67 60.3k

0

votes

0

answers

14

views

Requirements to achieve Jumbo Frame (mtu = 9000) with PXE Enabled networks [closed]

dhcp mtu jumbo-frame pxe

asked Jun 16 at 20:26 Vinícius Ferrão 482

-1

votes

2

answers

36

views

Can't ping the second network interface connected to a switch [closed]

switching networking ieee-802.1x windows

modified Jun 13 at 21:01 Danail Petrov 343

0

votes

0

answers

24

views

Underground fiber installation terminologies

cable fiber optics

asked Jun 15 at 19:32 user1743182 1

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