Network Engineering Stack Exchange

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2

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Stable connectivity in a high-density residential WiFi environment?

wireless

asked 3 mins ago Andrey 101

0

votes

0

answers

5

views

vrf ping is not working in my case

mpls-vpn

asked 26 mins ago Devendran 1

0

votes

0

answers

5

views

Remote Host Neighbor Cache Entry State after Neighbor Solicitation request

ipv6 ndp

asked 53 mins ago Fillipos Christou 1

0

votes

0

answers

7

views

Online Free Resources to do CCNA certification

cisco networking

asked 2 hours ago user59233 1

0

votes

3

answers

14

views

JunOS, access mode interface asks for a vlan

vlan layer2 juniper-junos interface switchport

answered 2 hours ago Nenq 1

0

votes

1

answer

98

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Route between two routers

cisco router lan ping networking

modified 3 hours ago SantaXL 26

16

votes

2

answers

5k

views

What is “industrial ethernet”?

ethernet

modified 4 hours ago Raúl Salinas-Monteagudo 101

3

votes

1

answer

21

views

Configuring Cisco ASA DAP policies from CLI! (Automating bulk task)

cisco-asa vpn cisco-anyconnect sslvpn automation

modified 9 hours ago Jesse P. 1,044

0

votes

2

answers

69

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Troubles wiring two network rooms with optical fiber and SFP-enabled switches

switch sfp netgear-prosafe optical

modified 14 hours ago Zac67 36.6k

0

votes

1

answer

27

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Assign a new public and static IP to a router behind my main router [on hold]

ipv4 ipv6 tunnel service-provider

modified 15 hours ago Ovidio Vazquez 18

0

votes

2

answers

38

views

Which physical layers are part of PROFINET?

ethernet osi standardisation

modified 16 hours ago vidarlo 251

0

votes

0

answers

16

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DNS Not working after adding Loopback and editing /etc/sysctl.conf [on hold]

linux load-balancer

modified 19 hours ago driftavalii 13

0

votes

1

answer

51

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Layer 2 and Layer 3 traffic with one cable

switch router layer2 layer3

modified 20 hours ago Zac67 36.6k

0

votes

1

answer

41

views

Why the Ack number is bigger than the last Seq number?

tcp networking

answered 22 hours ago naïveRSA 621

0

votes

0

answers

20

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How are modern networks in terms of bandwidth, traffic and so on? [on hold]

network bandwidth networking traffic

modified 23 hours ago Ron Trunk 43.8k

4

votes

1

answer

85

views

How can I config a route to cross VLAN?

vlan route

modified yesterday infra 1,527

0

votes

0

answers

19

views

Sniffing Wi-Fi probe requests using two antennas [on hold]

ieee-802.11

asked yesterday Juhyeon 1

0

votes

0

answers

18

views

Connecting 2 Computers on Different Networks [on hold]

network

asked yesterday Divan 1

1

vote

2

answers

27

views

How to configure snat between 2 private networks having different nat pools?

cisco router nat snat

answered yesterday Zac67 36.6k

0

votes

1

answer

20

views

Which path will frames prefer in this setup? [on hold]

switch switching

answered yesterday Marc 'netztier' Luethi 5,141

4

votes

2

answers

41k

views

Stateful vs Stateless IPv6?

cisco dhcp ipv6 dhcpv6

answered yesterday Peter Green 8,222

0

votes

2

answers

37

views

Confusions regarding byte and bit ordering of Ethernet Frame

ethernet mac-address

modified yesterday Zac67 36.6k

0

votes

0

answers

18

views

Works Ip dns Doesnt (I am network admin) [on hold]

ip-address

asked yesterday user6070761 1

1

vote

3

answers

225

views

Cisco 2960 not receiving dhcp from the router

cisco routing switch vlan dhcp

modified yesterday Community♦ 1

0

votes

0

answers

27

views

Thousands of Random MAC Addresses in Wireshark WLAN packet capture (single channel) [on hold]

security wireshark

modified yesterday Somy Nona 1

0

votes

0

answers

19

views

factory reset without fail nvram

switch

asked yesterday chinmaya samantray 1

2

votes

0

answers

37

views

Route Reflector not reflecting BGP-LU (Labelled Unicast) prefixes

bgp mpls-vpn route

modified yesterday Ron Trunk 43.8k

0

votes

0

answers

29

views

wired 802.1x and mac spoof [on hold]

switch mac-address ieee-802.1x

modified 2 days ago lbat 1

0

votes

0

answers

17

views

Fixing HTTP port forwarding issue [on hold]

port-forwarding

asked 2 days ago MoRizk 1

1

vote

2

answers

7k

views

Is it better to use channel 13 than channel 11 on 2.4GHz band

router wireless ieee-802.11 lan bandwidth

answered 2 days ago metamorphosis 121

0

votes

0

answers

14

views

MAC Err_Connection_Reset Error [on hold]

networking troubleshooting errors

asked 2 days ago DreamVision2017 1

1

vote

1

answer

39

views

How to do port mirroring in Juniper EX2200 switch

juniper switching juniper-junos mirror

modified 2 days ago infra 1,527

-3

votes

0

answers

15

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Is there a way to change an unsecured WIFI hotspot into a secured one from remote? [on hold]

ieee-802.11

asked 2 days ago Ike 1

0

votes

0

answers

10

views

2 floor home, internet disconnection in the secondary router [on hold]

router

asked 2 days ago SexyMF 101

0

votes

0

answers

5

views

Home Host And Separate Networks [on hold]

router networking modem

asked 2 days ago user59178 1

11

votes

4

answers

8k

views

Why is the U/L bit inversed in EUI64?

ipv6 protocol-theory

modified 2 days ago Dorian Gaensslen 1

0

votes

0

answers

17

views

Is it possible the IP delay high , but its gateway is normal? [on hold]

ping networking icmp gateway

modified 2 days ago 244boy 700

-1

votes

1

answer

19

views

ccna: Collision domain vs broadcast domain [on hold]

broadcast

answered 2 days ago Weezy 143

0

votes

1

answer

49

views

Weird Wireshark protocol list (eth:ethertype:ip:data where is the “udp”?)

ethernet wireshark udp packet-analysis

answered Jun 16 at 9:27 omuffat 191

3

votes

1

answer

57

views

How do ARP requests work

arp

modified Jun 16 at 7:21 Zac67 36.6k

0

votes

1

answer

29

views

RDP on IPV6 using DS-Lite-Tunnel [on hold]

routing ipv6 port-forwarding remote

modified Jun 16 at 6:42 Martin Rosenau 1,393

3

votes

3

answers

1k

views

How WANs work and why it is it bad to run DNS and DHCP on a router?

router dhcp dns wan pfsense

answered Jun 16 at 4:45 harley thomas Davis 1

0

votes

0

answers

14

views

How to implement port security in SDN using pox controller and ovs?

dhcp security sdn ovs

modified Jun 15 at 13:26 Ron Trunk 43.8k

0

votes

0

answers

12

views

GNS3 Not working after upgrading ubuntu 19.04

gns3

asked Jun 15 at 10:02 Owais Qureshi 18

0

votes

0

answers

15

views

QUESTION Router SPEEDS [on hold]

router ethernet modem

asked Jun 15 at 0:33 Jhomar 1

1

vote

0

answers

21

views

How can I disable TLS on my openvpn server? [on hold]

vpn

asked Jun 14 at 23:01 Nick D 6

1

vote

1

answer

6k

views

What does Cisco's logging source-interface command do?

logging

modified Jun 14 at 21:18 JJ Nace 1

2

votes

0

answers

63

views

Ad hoc vs Mesh, which one to use?

routing wireless ieee-802.11 networking ad-hoc-wireless

modified Jun 14 at 19:45 V-Red 175

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