Network Engineering Stack Exchange

0

votes

2

answers

97

views

Connecting DELL N1548 to HP Core switch with LAN

modified 28 mins ago Community♦ 1

23

votes

7

answers

7k

views

Does UDP do anything at all?

protocol-theory udp transport-protocol layer4

modified 54 mins ago cybernard 111

0

votes

0

answers

5

views

What is an acceptable loss with external networks?

internet packet-loss

asked 59 mins ago user2320464 101

1

vote

1

answer

34

views

Cisco BDI not Forwarding L2 Traffic?

cisco routing switch bridge cisco-isr

answered 2 hours ago Ron Trunk 53.6k

0

votes

0

answers

19

views

separate traffic by destination ip address as ISP [closed]

radius netflow traffic ipfix accounting

modified 5 hours ago Morteza Soltanabadiyan 101

0

votes

0

answers

16

views

Multicasting with Layer 3 Switches [duplicate]

cisco network multicast

asked 6 hours ago Mishmash44 1

0

votes

1

answer

37

views

why use a bridge on two networks without default gateway

bridging

modified 6 hours ago Zac67 52.9k

0

votes

1

answer

35

views

How is a video calls bandwidth reserved on a wifi network?

wireless network ieee-802.11 capwap

modified 7 hours ago Zac67 52.9k

0

votes

1

answer

18

views

Whether the Propagation delay contains the signal from chain into the cache queue?

networking

modified 7 hours ago Zac67 52.9k

0

votes

1

answer

10

views

Is an extra port opened when accessing localhost:port? [closed]

networking

answered 7 hours ago Zac67 52.9k

0

votes

1

answer

25

views

Much ARP requests from Cisco ASA 5510

cisco cisco-asa arp

answered 10 hours ago Sagar Uragonda 1,270

2

votes

2

answers

67

views

Why do wifi devices slow down as other devices start doing work?

wireless ieee-802.11

answered 12 hours ago Akram ElectroTech 21

1

vote

1

answer

30

views

How can I auto-detect the default WAN gateway on a Cisco router?

cisco-ios

modified 12 hours ago Community♦ 1

1

vote

1

answer

108

views

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

dhcp security sdn ovs

modified 17 hours ago Community♦ 1

2

votes

3

answers

330

views

Bridge 2 VLANs using layer 2 device

cisco switch vlan

modified 18 hours ago Frobozz 11

2

votes

5

answers

373

views

Is a “LAN” a layer 2 or a layer 3 concept, in TCP/IP?

switch router layer2 layer3

modified 18 hours ago Peter Green 10.1k

0

votes

2

answers

21

views

Setting up a secure LAN within an existing not owned LAN [closed]

vlan lan

modified 20 hours ago Zac67 52.9k

1

vote

3

answers

2k

views

what is difference between MSS and Window Size?

networking

answered 22 hours ago Piyush Kansal 1

1

vote

2

answers

57

views

Intermittent Network Performance Problems

vlan arp performance netgear-prosafe

answered 23 hours ago Dominic Hilsbos 33

0

votes

1

answer

11

views

Community String vs password - what’s the rationale behind the term name? [closed]

snmp snmpv3

answered yesterday Ron Trunk 53.6k

0

votes

1

answer

20

views

Routers FastEthernet interface clock autonegotiation protocol

router ethernet interface

modified yesterday Zac67 52.9k

1

vote

0

answers

10

views

What is the best way to match packets across pcap files from different capture points? [closed]

ip networking packet-analysis pcap

asked yesterday dragosb 226

1

vote

1

answer

462

views

Why do i need to link a VR to a Vsys?

palo-alto

modified yesterday Community♦ 1

0

votes

0

answers

14

views

How to block one router from accessing network [closed]

router network

asked yesterday Andreas Lyngstad 101

0

votes

0

answers

21

views

What would it require by a server and a connection to have 10000 TCP clients connected to a server pumping out 20k bytes per second? [closed]

tcp networking bandwidth cpu

modified yesterday ssai 1

0

votes

0

answers

14

views

Is there a router or access point which enforces bandwidth limits only when the traffic is high? [closed]

traffic

asked yesterday George Pligoropoulos 101

0

votes

0

answers

15

views

What is method to switch group-policy on a tunnel-group upon user login?

cisco-asa vpn

asked yesterday Will Dennis 451

1

vote

2

answers

35

views

Using WAN IP for a host instead

router networking wan

modified yesterday Zac67 52.9k

2

votes

3

answers

151

views

Testing Secondary Static Route

routing ip route static

modified 2 days ago Jesse P. 2,237

37

votes

6

answers

71k

views

Difference between control plane, data plane and management plane?

cisco switch router management data

answered 2 days ago Sagar Uragonda 1,270

0

votes

0

answers

11

views

Equivalent a host file in the company's network to create a exception domain [closed]

router ip network

asked 2 days ago Sérgio Thiago Mendonça 101

2

votes

1

answer

35

views

IPv4 and UDP/TCP packets inside of ICMP packet?

ipv4 tcp network wireshark icmp

answered 2 days ago Ron Maupin♦ 82.3k

0

votes

2

answers

35

views

ICMP distinguish error messages

protocol-theory icmp

modified 2 days ago Zac67 52.9k

0

votes

0

answers

16

views

How to connect internet just one site by using windows server? [closed]

networking lan route proxy

asked 2 days ago Grant 1

0

votes

0

answers

10

views

How to connect two computers (AWS Snowball & mini PC) together with ethernet only? [closed]

ethernet lan network-access

asked 2 days ago Matt 1

0

votes

0

answers

11

views

How can I isolate two networks but allow my laptop to communicate with both [closed]

vlan

asked 2 days ago Braden Cross 1

0

votes

1

answer

36

views

how data are fragmented based on MTU and MSS?

ip tcp mtu fragmentation

modified 2 days ago Ron Maupin♦ 82.3k

0

votes

1

answer

43

views

Why does my enterprise issue me a public IP address instead of just a private IP address?

nat ip-address

answered 2 days ago Zac67 52.9k

0

votes

1

answer

28

views

RFC 6298 application

tcp rfc

answered 2 days ago Zac67 52.9k

0

votes

0

answers

14

views

How to Clear Cache? [closed]

networking

asked 2 days ago William J Brannon 1

5

votes

4

answers

2k

views

PAT and Static NAT not working together?

cisco nat packet-tracer snat

modified Sep 15 at 15:03 Community♦ 1

-1

votes

0

answers

12

views

How does a RIP response works? [closed]

rip

asked Sep 15 at 14:55 Jonte YH 133

0

votes

0

answers

8

views

Using wireshark from SSH inteface in windows [closed]

wireshark ssh

asked Sep 15 at 13:07 user112112 1

0

votes

0

answers

15

views

Routing on different adapters and switches [closed]

routing switch network route

modified Sep 15 at 12:33 abolfazl74 1

-1

votes

0

answers

22

views

DHCP IP address assignments [closed]

cisco switch

asked Sep 15 at 7:29 HibernateFariala 1

0

votes

0

answers

14

views

Docker as a VPN gateway for host [closed]

vpn gateway remote

asked Sep 14 at 21:43 Alexandre Vieira 1

0

votes

0

answers

11

views

Query regarding ethernet header [duplicate]

ethernet layer2

asked Sep 14 at 21:00 Neil Roy 25

0

votes

2

answers

43

views

Do network encryption devices support KMIP / PKCS#11 for key management, or is it all done using the CLI?

security ipsec sslvpn

modified Sep 14 at 19:49 Marc 'netztier' Luethi 6,803

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