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gosnmp | dns | |
---|---|---|
4 | 8 | |
1,067 | 7,740 | |
1.3% | - | |
6.3 | 7.7 | |
about 1 month ago | 3 days ago | |
Go | Go | |
GNU General Public License v3.0 or later | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
gosnmp
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Real-Time monitoring and alerting software
As a maintainer of the Prometheus SNMP exporter, and the defacto standard implementation of SNMP in Go, I can tell you exactly how convoluted SNMP is at a protocol and specification level.
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Integrating Software Networking products into Monitoring
Source: I help maintain open source SNMP libraries and SNMP pollers.
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Agent less Windows server monitoring tools?
SNMP, while really well implemented and has stood the test of time, blows. I say this as someone with extensive experience with SNMP, including maintaining code libraries and SNMP monitoring tools.
- C/C++ Program for UPS SNMP Communication
dns
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Wrote a CLI tool to check DNS configurations quickly (an alternative to dig)
The heavylifting is done by this package: https://github.com/miekg/dns.
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Why do clients ask the authoritive nameserver what is NS-records are?
Apart from `dig`, clients like https://github.com/miekg/dns show the same behavior.
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Book recommendations for network programming
For the DNS i wrote a PiHole clone, which on the core it uses github.com/miekg/dns, to upstream queries and also to handle the custom entries, i've been wanting to publish that project but haven't done so cause the code is a bit messy since i did it as a PoC mostly, when comparing it to pihole it has the advantage that its really resource light mostly on the admin features, the dns resolving performs pretty much the same.
- DNS Library in Go
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fastdns - fast dns server for go (alpha stage)
coredns uses github.com/miekg/dns under the hood
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How to unit test net.Resolver?
You can do the same with net.Resolver, either by just setting it's Dial function (and PreferGo=true). You can use https://pkg.go.dev/golang.org/x/net/dns/dnsmessage or https://github.com/miekg/dns to implement an in-process server, either over TCP/UDP or skipping real networking completely, just like you can do with https://golang.org/pkg/net/http/httptest
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Go 1.16 will make system calls through Libc on OpenBSD
Had a similar problem a couple years ago where I needed to use alternative DNS libraries to troubleshoot issues in a company's infrastructure.
Golang's rules for what implementation to use are found here: https://golang.org/pkg/net/#hdr-Name_Resolution
A really solid alternative DNS client implementation can be found here: https://github.com/miekg/dns. Real easy to read and vet compared to a few other libraries I ran into when working on this problem.
What are some alternatives?
buffstreams - A library to simplify writing applications using TCP sockets to stream protobuff messages
gopacket - Provides packet processing capabilities for Go
linkio - Simulate network link speed
arp - Package arp implements the ARP protocol, as described in RFC 826. MIT Licensed.
llb
kcp-go - A Crypto-Secure, Production-Grade Reliable-UDP Library for golang with FEC
ftp - FTP client package for Go
ethernet - Package ethernet implements marshaling and unmarshaling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags. MIT Licensed.
quic-go - A QUIC implementation in pure Go
gaio - High performance async-io(proactor) networking for Golang。golangのための高性能非同期io(proactor)ネットワーキング
kcptun - A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。N:M 多重化と FEC を備えた KCP に基づく安定した安全なトンネル。 N:M 다중화 및 FEC를 사용하는 KCP 기반의 안정적이고 안전한 터널입니다. Un tunnel stable et sécurisé basé sur KCP avec multiplexage N:M et FEC.