Network Engineering Stack Exchange

9

votes

1

answer

9k

views

How can a TCP window size be allowed to be larger than the maximum size of an ethernet packet?

modified 19 mins ago Zac67 57.3k

0

votes

1

answer

22

views

What's the meaning of these interfaces' prefix?

juniper

answered 1 hour ago Jordan Head 5,691

2

votes

1

answer

21

views

Manchester encoding: 'signal' and 'bit sent'

layer1

modified 1 hour ago Zac67 57.3k

2

votes

2

answers

89

views

Why my MX480 have 6 FPC slots, however the document say only support 3?

juniper

answered 1 hour ago Jordan Head 5,691

0

votes

0

answers

6

views

Having trouble with reading TUN/TAP packets [closed]

vpn packet-analysis tunnel

asked 3 hours ago Anton von huenerbein 1

1

vote

0

answers

21

views

T_Latency = T_Propagation + T_Transmit + T_Queue? [duplicate]

layer1 bandwidth latency

modified 6 hours ago The Pointer 169

0

votes

1

answer

9

views

VPN protected resource and accessible via authenicated API - design [closed]

vpn

answered 9 hours ago Zac67 57.3k

0

votes

0

answers

9

views

connectx-3 qsfp to cisco 6509 sup720

cisco-catalyst hp sfp mellanox

asked 17 hours ago Kendrick 351

0

votes

0

answers

14

views

How do decentralized P2P overlay networks prevent unnecessary connections when messages are broadcast? [closed]

broadcast

modified 21 hours ago matthias_buehlmann 101

0

votes

1

answer

35

views

Design question: VLANS or Routed interfaces over dark fiber between sites seperated by 10s of km

routing vlan

modified 23 hours ago Zac67 57.3k

0

votes

1

answer

62

views

How does NTP synchronisation work?

ntp

modified yesterday Zac67 57.3k

0

votes

2

answers

27

views

Is it possible that multiple devices (servers) have the same external ip? [closed]

ip

answered yesterday Zac67 57.3k

0

votes

1

answer

31

views

My Juniper router do not have j-web configuration

juniper juniper-junos

answered yesterday Teun Vink♦ 14.6k

0

votes

3

answers

51

views

How are MPLS routers connected to each other?

routing network internet mpls wan

answered yesterday Ricky 26.8k

0

votes

0

answers

20

views

Is 172.16.2.0 a 255.255.255.0 subnet mask? [closed]

subnet

asked yesterday gene 13

1

vote

0

answers

10

views

Data transmission to servers [closed]

internet data route-server next-hop

asked yesterday Anonymus 111

0

votes

0

answers

12

views

Raspberry PI as VPN Router [closed]

routing vpn gateway

asked yesterday Vinny 101

0

votes

1

answer

87

views

Duplicated Vlan ID

cisco switch router vlan

modified 2 days ago Community♦ 1

0

votes

1

answer

27

views

Does the delayed ACK packet have to be retransmitted?

tcp

modified 2 days ago Steffen Ullrich 1,833

0

votes

0

answers

10

views

Numerus Spurious Retr & Dup ACK [closed]

network

asked 2 days ago Stratos Develekos 1

-1

votes

0

answers

9

views

Low level details of how a server receives http requests [closed]

networking

asked 2 days ago alfer 1

0

votes

0

answers

8

views

Autonegotiation [duplicate]

speed duplex autonegotiation half-duplex

modified 2 days ago Alexander 13

2

votes

1

answer

104

views

EVPN VxLAN arp suppression TCAM carving

cisco network cisco-nexus vxlan evpn

modified 2 days ago Eugene D. Gubenkov 198

-1

votes

0

answers

13

views

Can someone please give me a correct topology for this? Please! [closed]

cisco routing switching networking packet-tracer

asked 2 days ago Anjaneya Turai 1

1

vote

1

answer

111

views

Capturing dot1q packets with Wireshark on a PC

cisco wireshark dot1q

modified 2 days ago Community♦ 1

0

votes

0

answers

16

views

Download ExtremeXOS

switch network extreme

asked 2 days ago Kaa 1

0

votes

1

answer

897

views

How to Run Static IP Through Comcast Business Class Modem to Router?

routing ip

modified 2 days ago Community♦ 1

0

votes

1

answer

22

views

What happens to the packets in the sender buffer when “eventually a timeout would be reached” for a delayed ACK in a AIMD TCP connection?

tcp protocol-theory transport-protocol layer4

modified 2 days ago Ron Maupin♦ 86k

0

votes

0

answers

5

views

Are there STUN implementations that can sometimes handle symmetric NATs? [closed]

ip tcp nat udp

asked 2 days ago Eleveres 1

0

votes

1

answer

148

views

How is the PPP protocol byte-oriented as well as bit-oriented?

network protocol-theory ppp

modified 2 days ago Community♦ 1

8

votes

1

answer

3k

views

Is wifi power consumption related to password length

ieee-802.11 power

answered 2 days ago Zac67 57.3k

0

votes

0

answers

13

views

How to print all Subnets from given IPAddress? [closed]

subnet

asked Feb 27 at 14:19 Ritz 1

0

votes

0

answers

13

views

Ethernet cable works when plugged in directly, but not through modem [closed]

switch router ethernet dhcp modem

asked Feb 27 at 12:08 Jess Regino 1

0

votes

0

answers

17

views

What is the correct Topology after configuring the routing protocol according to the image (questions on the right side of the image)? [closed]

routing wireless switching networking cisco-wireless

asked Feb 27 at 8:51 Anjaneya Turai 1

0

votes

1

answer

22

views

Adding cisco switch to an existing stack with slightly different naming convention

stacking

answered Feb 27 at 7:45 Abu Zaid 321

0

votes

0

answers

10

views

SSH into home lab switch [closed]

cisco switch router

asked Feb 27 at 2:27 NasKar 1

5

votes

3

answers

16k

views

Site-to-site VPN between Cisco ASA and Juniper SRX

cisco vpn juniper

answered Feb 26 at 17:15 ITGuyNetworks 1

0

votes

0

answers

7

views

Multiple wifi router devices connected causes internet problems [closed]

ethernet ieee-802.11

asked Feb 26 at 16:18 Boug 101

0

votes

0

answers

13

views

Can a subnet be routed to an address within itself? [closed]

routing subnet

asked Feb 26 at 15:31 watercolour 1

4

votes

0

answers

68

views

+200

EVPN MAC Advertisement route not installed to L2 forwarding table

juniper evpn

modified Feb 26 at 11:19 Martin 1,071

-1

votes

0

answers

14

views

Domain admin profile stuck on login to server [closed]

network firewall windows

asked Feb 25 at 23:07 Ara Touniyans 11

1

vote

0

answers

21

views

Why do some Ethernet interface implementations fare better on cables with poor Near End Crosstalk and/or Return Loss performance than others do? [closed]

ethernet

modified Feb 25 at 22:04 Zac67 57.3k

0

votes

0

answers

17

views

Find out location of public IP address [closed]

ip ipv4

asked Feb 25 at 21:53 Kerem atam 131

0

votes

0

answers

35

views

VRF route leaking. Packets not returned [closed]

bgp vrf vrf-lite frr

modified Feb 25 at 19:00 Ron Maupin♦ 86k

3

votes

3

answers

459

views

Multihoming with two 'good' providers - load sharing strategy?

routing router bgp asymmetric-routing

answered Feb 25 at 16:30 Jeff Wheeler 4,096

0

votes

0

answers

12

views

Where is the problem when a server need to ping a client to fix client to server communication? [closed]

ping linux route

asked Feb 25 at 15:39 Bertrand Thelen 1

0

votes

0

answers

13

views

Can I just take a video signal from an rj45 cable [closed]

ethernet video

asked Feb 25 at 15:33 Nigel Bedford 1

0

votes

1

answer

114

views

Can not add a Physical port into LAG

networking interface port-channel

modified Feb 25 at 15:06 Community♦ 1

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