Messages

1

22.1 Legacy Series / Re: I would like configure BIND plugin as DNS server for homelab

« on: May 07, 2022, 06:53:14 pm »

Hi,

I have added NS record. But it still doesnt work.

2

22.1 Legacy Series / I would like configure BIND plugin as DNS server for homelab

« on: May 07, 2022, 11:18:28 am »

Hi.

I would like configure BIND to have DNS server which will be accesiblity only from my local network for homelab purpose. For this I have installed os-bind, disable unbound and configure forwarders servers. My machines which in my local network are succesfully resolve all domains.

For this topic I will use example.com domain which is globally accessible, and I will use it to set A record to point 192.168.100.1. To be clear, this is only for my homelab purpose and I dont know anything about configuring BIND service. Please advice what I doing wrong

This is how my configuration looks like:



And dig command looks like that:

dig @10.0.248.1 example.com

; <<>> DiG 9.16.1-Ubuntu <<>> @10.0.248.1 example.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 32439
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: cc55c668d47a8d4401000000627639231f7bff45bbe8d6a7 (good)
;; QUESTION SECTION:
;example.com.                   IN      A

;; Query time: 0 msec
;; SERVER: 10.0.248.1#53(10.0.248.1)
;; WHEN: Sat May 07 11:17:23 CEST 2022
;; MSG SIZE  rcvd: 68

3

21.7 Legacy Series / [HaProxy] HaProxy change each POST request into GET

« on: November 22, 2021, 06:39:55 pm »

Hi,

On front I will apologize because I'm not sure if it is good place to create this topic.

I have configured HaProxy at opnSense and it looks like works but I have no idea why each POST reqeust are converted into GET requests. My setup looks like:

Internet <> opnSense + HaProxy <local network> Docker <> Conatiner with app

When I setup ngrep at Docker machine for sniffing everything on port 80 and on another side I execute POST request I see that is changed from POST to GET. But why ?

4

21.7 Legacy Series / how to configure websockets reverse proxy using haproxy plugin?

« on: October 23, 2021, 10:29:22 am »

Hi,

It is my first post here, I apologize on front for my fact I know nothing. But there is any possibilities to proxying websockets connection into my local network?

I have an docker machine where websocket server works, I add correctly (i could connect and browse WWW app) but I cant proxy websockets connection with ssl termination.

For this purpose I create new 'Real server' to point machine and port where I have docker, next which I did is created 'Backend pools' and point created previously 'Real server'. After that I create new Condition and Rule.
Condition if host match ... and rule if condition match than use specific backend pool - my fresh created backend pool.

After this steps I create new 'public service' and  set on which ip and port i woiuld listen for new connections.

This is all what I set up but it not works. Can you help me and explain how to terminate websockets with ssl on opnsense and proxy it into my infrastructure ?