Topics

1

22.1 Legacy Series / General VLAN / Network question

« on: June 01, 2022, 08:52:34 am »

Hi Community,

First of all: I am not so experienced in this topic, so please appologize my (maybe) beginner question :-)

Following situation:

I would like to use a SBC with two 2.5gb NIC‘s as my new OPNSense FW. In OPNSense I would like to define my vlans.
The SBC is connected to my network (I would like to use 2 MikroTik CSS610-8G-2S+IN switches). The link between my switches will be a 10gbe fibre (sfp+ modules).

Does the opnsense connection to my network (1gbit or 2,5bgit)  possibly effect the 10gbe connection between my switches? Or in other words: is the opnsense —> switch connection a bottleneck which will effect the 10gbe switch-to-switch uplink?

Thanks in advance and best regards,
Thomas

2

Virtual private networks / [SOLVED] OpenVPN: resolve internal hostname (on my LAN)

« on: January 19, 2021, 05:12:21 pm »

Hi Community,

I am using OPNSense a couple of years in my home environment without any problems. Last year I created a VPN Server with OpenVPN on my OPNSense, which is running also without problems untill now.

Untill now, I have used VPN from my iPhone to contact a single service at my network. Therefore I had to insert the IP (on my VPN Client/Phone), add a relevant rule in my firewall and everything is working fine.


Now I want to access a second service in my network and I tried to access it with it´s internal DNS name and not the internal IP adress. Unfortunately the dns of the target host can not be resolved from my VPN-Client (iphone). When I access it via the internal IP, I can establish an connection, but the goal should be to access it via the internal hostname.

Did u have an idea, what I have done wrong in my configuration, or where should I start my troubbleshooting?

Many thanks in advance and best regards,

Thomas

3

19.1 Legacy Series / [SOLVED] 19.1 upgrade and installation hangs

« on: March 14, 2019, 12:03:23 pm »

Hi Support,

today I tried upgrading my Firwall (I guess it was 18.7.10 ...latest release) to release 19.

The upgrade was started by gui and hangs after some minutes at the boot screen on:

/boot/kernel/ng_tcpmss.ko text=0xe64 data=0x128 syms=[0x4+0x420+0x4+0x465]
Booting...
/

(see photo#1)

nothing happend...for a couple of minutes.
Hmmm... OK ... I read that I should try install the whole OPNSense again, so I downloaded the 19.2 img and burned it to my usb key (on OSX) and started the machine.

While booting the 19.1 img from usb It hangs now 5 step after ng_tcpmss.ko at:

/boot/kernel/ng_vlan.ko text=0x16e0 data=0x128 syms=[0x4+0x4f0+0x4+0x50e].


At the moment my network is death and nothing is working

Does anobody has an idea what can I do?

Thanks and best regards,

Thomas

4

General Discussion / Could not Access my GUI - SSL_ERROR_NO_CYPHER_OVERLAP Error

« on: November 12, 2018, 11:49:25 am »

Hi Community,

I am using OPNSence now for some years and never had serious problems before.

From this weekend on, the login to the gui/website isnt working anymore. When opening the url I got the error:

SSL_ERROR_NO_CYPHER_OVERLAP (firefox)

I tried also opera and IE - and getting also errors.

Does someone have an idea, what is going wrong and how this error can be fixed?

Thanks in advance and best regards!