Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Network Engineering
Meta User
Network Profile
4,129
reputation
1
14
15

Jens Link

Freelance computer geek, specialized in IPv6, monitoring (open source only), network troubleshooting.

Familiar with Linux (Debain GNU/Linux, Centos), Cisco Routing and Switching and JunOS Routing and Switching.

83
answers
0
questions
~426k
people reached
  • Berlin, Germany
  • blog.quux.de
  • Member for 5 years, 9 months
  • 176 profile views
  • Last seen 4 hours ago

Communities (6)

Top Network Posts

We respect a laser-like focus on one topic.

Top Tags (81)

Score 81
Posts 16
Posts % 19
Score 46
Posts 9
Score 38
Posts 16
Score 37
Posts 9
Score 31
Posts 10
Score 29
Posts 10
View all tags →

Top Posts (83) All Questions Answers | Votes Newest

52 PING port number? Jan 9 '17
34 Why are IPv4 addresses 32-bit? May 15 '14
30 Difference between sniffer tools Jul 23 '14
16 How can I calculate the number of internet routes myself? Apr 22 '14
11 Why are ethernet / mac -addresses in hex and ip numbers in decimals? Sep 23 '14
8 When doing 802.1X port authentication, how does the switch know how reach the authentication server? Sep 13 '18
8 Is there 64k range VLAN support? Apr 25 '18
8 Juniper Switching - Cheap Lab Aug 15 '14
7 Network Address Translation Jul 20 '14
6 How does the transport layer tell UDP apart from TCP? Jan 19
View all questions and answers →

Badges (30)

Gold

1

Rarest

Silver

14

Rarest

Bronze

15

Rarest

View all badges →