Hottest Questions This Month

0 votes

1 answer

110 views

Wireshark filter for specific SYN packet which never received a SYN/ACK

Paul

146

modified Nov 20 at 8:41

1 vote

1 answer

125 views

Are integrated networking devices, frequently called routers, of the switch type or of a router / NIC type?

Zac67♦

82.7k

modified Nov 20 at 10:42

1 vote

2 answers

68 views

The authentication page for Fortinet access is not secure

Zac67♦

82.7k

modified Nov 30 at 17:50

1 vote

1 answer

119 views

How can I implement BGP between two routers that have already been configured with different routing protocols?

Ron Maupin♦

98.8k

modified Nov 11 at 23:22

0 votes

2 answers

79 views

Multiple computers disconnect from the network randomly at mostly random times; only fixed by renewing IP

Zac67♦

82.7k

modified Nov 13 at 15:16

0 votes

1 answer

89 views

Looking for sanitized Cisco IOS XR configurations

Mike Pennington

29.9k

answered Nov 25 at 18:26

1 vote

2 answers

68 views

Can a simplex SC connection mismatch between 1490nm and 1550nm?

Joel Coehoorn

514

modified Nov 20 at 15:00

0 votes

2 answers

59 views

Why is EUI-48 to EUI-64 conversion deprecated, and yet it's used in IPv6?

dsedivec

103

answered 2 days ago

1 vote

1 answer

60 views

What is the recommended way to set up POE-LLDP fields after POE-hardware negotiation

Zac67♦

82.7k

modified Nov 22 at 14:59

1 vote

1 answer

60 views

Would a /24 public ip range typically be from the same country?

Zac67♦

82.7k

modified Dec 1 at 10:18

0 votes

1 answer

58 views

OSFP anycast route different area

Marc 'netztier' Luethi

8,826

modified Dec 1 at 16:16

1 vote

1 answer

57 views

A question about WRED in QoS

Zac67♦

82.7k

modified Nov 14 at 14:41

0 votes

2 answers

54 views

Setting FortiGate HA Firewall

Zac67♦

82.7k

answered Nov 14 at 5:53

0 votes

1 answer

63 views

What are different encoding schemes used in gigabit ethernet?

Zac67♦

82.7k

modified Nov 21 at 14:27

3 votes

1 answer

49 views

Methods to detect when a POE powered DUT is connected to a POE switch behind a POE injector

Zac67♦

82.7k

answered Nov 10 at 10:04

0 votes

1 answer

48 views

Does an official list of tier 1 ISPs exist?

Teun Vink♦

17.1k

answered Dec 5 at 10:13

0 votes

1 answer

46 views

Switch ping to router with trunk port

Zac67♦

82.7k

modified Nov 9 at 17:44

0 votes

1 answer

46 views

What is hiearchy of IP addresses? [duplicate]

Zac67♦

82.7k

answered Nov 26 at 14:28

1 vote

1 answer

55 views

Juniper MX with MS-MIC and ipsec performance

drookie

243

answered Nov 29 at 10:21

1 vote

1 answer

40 views

The TTL and packet drop [duplicate]

Zac67♦

82.7k

answered Nov 23 at 21:07

0 votes

1 answer

31 views

Is it safe to enable jumbo frames on switches in general

Zac67♦

82.7k

answered 8 hours ago

0 votes

0 answers

51 views

Cisco: 9606R Switch Firmware update

Yasoda Sanjel

1

modified Nov 25 at 1:08

0 votes

1 answer

39 views

IP fragmentation and PMTUD

Zac67♦

82.7k

answered Dec 2 at 19:56

0 votes

1 answer

37 views

ASA 5555 loses internet connectivity every few days, problem resolves by re-enabling DHCP on wan interface

Zac67♦

82.7k

modified Nov 14 at 14:40

0 votes

1 answer

47 views

Build custom image for CISCO devices

Zac67♦

82.7k

answered Nov 25 at 19:40

0 votes

1 answer

28 views

Disable the --more-- prompt in Cisco CLI

Teun Vink♦

17.1k

answered Nov 10 at 16:15

0 votes

1 answer

34 views

IPerf test| Server side Sender data shows that the bandwidth is zero but Client has bandwidth of 125 Mbps

Marc 'netztier' Luethi

8,826

modified Nov 22 at 16:08

0 votes

1 answer

43 views

How can I view the bandwidth usage of a specific interface over a period of time on Fortinet without using a FortiAnalyzer instance?

Zac67♦

82.7k

modified Nov 23 at 7:13

0 votes

1 answer

33 views

How can I have multiple servers and IPs if I only have 1 ip with gigabit connection?

adrianTNT

101

modified Dec 4 at 19:57

0 votes

1 answer

42 views

Mellanox (NVIDIA) SN3700 switch: Cumulus Linux configuration to force traffic path?

Zac67♦

82.7k

answered Nov 27 at 19:47

0 votes

0 answers

42 views

Memory usage increase on QFX5100-24Q virtual chassis

manish ma

1,604

modified Nov 25 at 8:41

0 votes

0 answers

42 views

noob learning cisco

Teun Vink♦

17.1k

modified Dec 5 at 10:10

0 votes

1 answer

25 views

Do unmanaged switches automatically do bonding/multi-link? [closed]

Teun Vink♦

17.1k

answered Dec 4 at 14:17

0 votes

1 answer

32 views

Is a private network the same concept as a network which uses private IP addresses inside it?

Zac67♦

82.7k

answered Dec 5 at 6:57

0 votes

2 answers

41 views

Interface is down/down but internet works

Yasoda Sanjel

1

answered Nov 11 at 4:22

0 votes

0 answers

39 views

POE 802.3at hardware vs LLDP negotiation

Kenneth Ekman

41

modified Nov 9 at 15:15

0 votes

1 answer

36 views

Mac-address identification through traceroute

Zac67♦

82.7k

answered Nov 15 at 10:25

0 votes

1 answer

36 views

Why is this RST during handshake

Zac67♦

82.7k

modified Nov 23 at 17:33

0 votes

1 answer

36 views

What is optical network coding? which techniques are there?

Zac67♦

82.7k

answered 2 days ago

0 votes

1 answer

26 views

What happens when the sender sends more data then the advertised window by the receiver?

Zac67♦

82.7k

modified Dec 2 at 10:46

0 votes

0 answers

33 views

"No internet" problem after a Windows update, apparently unfixable. Anybody on the planet who can find its root-cause? [closed]

N. Di Pietro

1

modified Dec 4 at 12:57

0 votes

1 answer

32 views

Advice needed. Connecting to a web server on a private network; STUN/TURN, WebRTC or something else?

Zac67♦

82.7k

answered Nov 20 at 11:46

0 votes

1 answer

32 views

Juniper MX204 licensing model

zevlag

622

answered Nov 29 at 13:35

0 votes

0 answers

31 views

TCP blocked until the acknowledgment received

myprogramistoobusywitherrors

1

asked Nov 28 at 17:49

0 votes

0 answers

31 views

Can TCP seq number increment after sending a FIN?

xxljob

1

asked Nov 16 at 17:10

0 votes

1 answer

31 views

What is terminal adapter?

Zac67♦

82.7k

answered Dec 4 at 16:20

0 votes

1 answer

23 views

Unable to configure Site to Site VPN between Cisco Router & Cisco ASA and permit SSH

FrameHowitzer

2,070

answered Nov 22 at 22:06

0 votes

1 answer

29 views

Why mobile communication protocols have *G umbrella names?

Zac67♦

82.7k

answered Nov 29 at 7:17

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