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Port forward to different IP based on destination address
  • I'm familiar with reverse proxies, but that won't do ALL traffic, right? Just http or https?

    Like if I want to ssh into the different servers, it won't handle that, will it? (Not saying ssh is my goal, I recognize how risky that would be)

  • Port forward to different IP based on destination address in opnsense

    cross-posted from: https://lemmy.world/post/14180956

    > Hello all you lovely people! > > I'm trying to figure out if I can port forward to different servers based on the destination domain. > > I have a domain with a wildcard cert and I'd like to be able to route all traffic headed towards "1.domain.com" to a server I'm calling "1". I'd still like traffic headed to domain.com to go to where it's currently going, we can call this server "0", and to be able to have a 2.domain.com or 3 or 4 in the future. > > I thought that having a port forward rule with: > interface: WAN > Protocol: any > source: any destination: a url alias including 1.domain.com > redirect target ip: local ip > > Would work, but it doesn't seem to. Any tips?

    12
    Port forward to different IP based on destination address

    Hello all you lovely people!

    I'm trying to figure out if I can port forward to different servers based on the destination domain.

    I have a domain with a wildcard cert and I'd like to be able to route all traffic headed towards "1.domain.com" to a server I'm calling "1". I'd still like traffic headed to domain.com to go to where it's currently going, we can call this server "0", and to be able to have a 2.domain.com or 3 or 4 in the future.

    I thought that having a port forward rule with: interface: WAN Protocol: any source: any destination: a url alias including 1.domain.com redirect target ip: local ip

    Would work, but it doesn't seem to. Any tips?

    9
    Something about The Finals
  • Possibly, but more likely the computer was just in need of some cleaning.

    My friend plays Helldivers 2 on his laptop with integrated graphics on medium and hits 30fps. Any CPU from the last 8 years should be enough.

    For the finals, yeah maybe you need something more powerful than that, but not by much. A 2070 is a fantastic GPU, it would be pretty weird to have a GPU from 2018 but a CPU from way earlier.

  • Determine shutdown cause
  • Final Update: it's the hardware, I think it was overheating in general, but also the SSD seems to have been dying and the ram wasn't particularly reliable, possibly due to the heat.

    Good lesson not to buy the cheapest thing from AliExpress! My new box is working great.

  • Determine shutdown cause in OPNSense
  • Final Update: it's the hardware, I think it was overheating in general, but also the SSD seems to have been dying and the ram wasn't particularly reliable, possibly due to the heat.

    Good lesson not to buy the cheapest thing from AliExpress! My new box is working great.

  • Determine shutdown cause
  • UPDATE: It crashed again today, and I was able to pull some logs and check the temperature at the time of the crash. (91 degrees which dropped to 71 degrees right before crashing?

    From system log

    <13>1 2024-03-13T18:30:44-04:00 OPNsense.my.home opnsense 44846 - [meta sequenceId="1192"] /usr/local/etc/rc.newwanipv6: No IP change detected (current: IPV6ADDRESSREDACTED, interface: wan)
    <13>1 2024-03-13T18:30:53-04:00 OPNsense.my.home opnsense 60522 - [meta sequenceId="1193"] /usr/local/etc/rc.newwanipv6: No IP change detected (current: IPV6ADDRESSREDACTED, interface: wan)
    <45>1 2024-03-13T22:12:44-04:00 OPNsense.my.home syslog-ng 10182 - [meta sequenceId="1"] syslog-ng starting up; version='4.6.0'
    <13>1 2024-03-13T22:12:45-04:00 OPNsense.my.home kernel - - [meta sequenceId="2"] ---<<BOOT>>---
    <13>1 2024-03-13T22:12:45-04:00 OPNsense.my.home kernel - - [meta sequenceId="138"] WARNING: / was not properly dismounted
    

    From dmesg

    arp: 192.168.1.61 moved from someMAC to anotherMAC on igc1
    arp: 192.168.1.61 moved from anotherMAC to someMAC on igc1
    WARNING: / was not properly dismounted
    WARNING: /: mount pending error: blocks 40 files 4
    

    I mean, I'm not saying that errors on the drive are the CAUSE of the problem, more likely a symptom, but it does look like it just straight up crashed, right?

  • Determine shutdown cause in OPNSense
  • UPDATE: It crashed again today, and I was able to pull some logs and check the temperature at the time of the crash. (91 degrees which dropped to 71 degrees right before crashing?

    From system log

    <13>1 2024-03-13T18:30:44-04:00 OPNsense.my.home opnsense 44846 - [meta sequenceId="1192"] /usr/local/etc/rc.newwanipv6: No IP change detected (current: IPV6ADDRESSREDACTED, interface: wan)
    <13>1 2024-03-13T18:30:53-04:00 OPNsense.my.home opnsense 60522 - [meta sequenceId="1193"] /usr/local/etc/rc.newwanipv6: No IP change detected (current: IPV6ADDRESSREDACTED, interface: wan)
    <45>1 2024-03-13T22:12:44-04:00 OPNsense.my.home syslog-ng 10182 - [meta sequenceId="1"] syslog-ng starting up; version='4.6.0'
    <13>1 2024-03-13T22:12:45-04:00 OPNsense.my.home kernel - - [meta sequenceId="2"] ---<<BOOT>>---
    <13>1 2024-03-13T22:12:45-04:00 OPNsense.my.home kernel - - [meta sequenceId="138"] WARNING: / was not properly dismounted
    

    From dmesg

    arp: 192.168.1.61 moved from someMAC to anotherMAC on igc1
    arp: 192.168.1.61 moved from anotherMAC to someMAC on igc1
    WARNING: / was not properly dismounted
    WARNING: /: mount pending error: blocks 40 files 4
    

    I mean, I'm not saying that errors on the drive are the CAUSE of the problem, more likely a symptom, but it does look like it just straight up crashed, right?

  • Determine shutdown cause in OPNSense
  • Dmesg doesn't go back very far, does it? I only see the current boot and the one before that, which was a normal shutdown.

    I believe I was able to see the last logs before the system turned off last time, and the last messages were syncing discs and all buffers synced, which I would have expected to be part of a normal shutdown.

    If it happens again I'll be sure to get the logs before the crash or shut down and save it to a file.

  • Determine shutdown cause
  • It's plugged into a power strip that other devices are plugged into, I did turn on "power on on ac restore" so if it is power related it should come back and I'll see the downtime in uptimekuma.

    The system logs go straight from No IP Change detected to the next boot, so a crash or failure seem likely. If something told the computer to shut down, I should see that in the logs, right?

    It's a passively cooled computer, is there any way that I can determine whether a high temp forced the computer down?

  • Determine shutdown cause in OPNSense

    Hi all, I've got a cheap Celeron box running OPNSense and it's been pretty good so far, but I found twice that the device turned off at some point while I was at work, and I have been unable to figure out what's causing it.

    The only change was that I enabled Monit to see if I could figure out what was causing crowdsec to stop sometimes but never ended up configuring anything. I've only been running it for a couple months though, so it's possible that that is not related.

    I know that on a Mac (based on freebsd, right?) you can determine whether the shutdown reason was a hard shutdown, regular shutdown, or the power cable being unplugged. Is it possible to do that with OPNSense? I'd like to narrow it down to software or hardware ideally.

    5
    Determine shutdown cause

    Hi all, I've got a cheap Celeron box running OPNSense and it's been pretty good so far, but I found twice that the device turned off at some point while I was at work, and I have been unable to figure out what's causing it.

    The only change was that I enabled Monit to see if I could figure out what was causing crowdsec to stop sometimes but never ended up configuring anything. I've only been running it for a couple months though, so it's possible that that is not related.

    I know that on a Mac (based on freebsd, right?) you can determine whether the shutdown reason was a hard shutdown, regular shutdown, or the power cable being unplugged. Is it possible to do that with OPNSense? I'd like to narrow it down to software or hardware ideally.

    5
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    doctorzeromd @lemmy.world
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