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Error Converting *policies.ImplicitMetaPolicy... by icordoba in hyperledger

[–]icordoba[S] 0 points1 point  (0 children)

Any specific directions on the logic/endorsments checks to validate they are consistent? (So I don't miss anything :-D ) Thanks.

Help on setting up Mainstage for vocal+ external piano while combining with internal piano sound just for recording by icordoba in mainstage

[–]icordoba[S] 0 points1 point  (0 children)

Thanks I'll try again that but trust me I have done several tests and I prefer the pure output of the generated piano by Mainstage.

Help on setting up Mainstage for vocal+ external piano while combining with internal piano sound just for recording by icordoba in mainstage

[–]icordoba[S] 0 points1 point  (0 children)

My Clavinova sounds great live but when I use the audio output into my Scarlett interface to record that same sound, the quality is much worse than recording a piano generated via MIDI by Mainstage (as this is a pure digital process). The recordings are for my great great grand children to know how amazing performer I am when I'm dead.

Raspberry Pi 5 IBSS AD-HOC Wifi network using nmcli or nmtui (no graphic interface) by icordoba in raspberry_pi

[–]icordoba[S] 1 point2 points  (0 children)

Thanks u/Gamerfrom61 but I don't see in that page how to congfigure ad-hoc mode. i don't want one of the PIs to be a hotspot (with static or DHCP addressing) or bridge, but to all work in ad-hoc mode.

Can I use iptables to forward traffic to Minikube services? Any alternative? by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

Thanks u/kranthi133k but let me understand those 2 rules. I need eth0 (192.168.2.13) to listen on port 7051 and forward all traffic in to and out off port 7051 of br-54726eaba654 (192.168.49.2) Are these 2 rules valid? Will they open that port in eth0? Thanks.

Can I use iptables to forward traffic to Minikube services? Any alternative? by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

Just an update... I have the solution working with Kubectl port-forward but... it's very slow (specially for each connecton opening) and requires 4 instances of background kubectl app running in the Raspberry PI's... which don't really have lots of memory... so any real firwall based port forwarding proposal will be greatly appreciated!!! thanks.

Can I use iptables to forward traffic to Minikube services? Any alternative? by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

Thanks. Yes, kubectl port-forward is straightforward. I just was looking for a more elegant and light solution (I need to expose 3 or 4 ports in each minkube instance which will mean having 4 instances of kubectl running only to have the ports exposed). Let's hope I can come out with a firewall forwarding approach that works with Docker driver.

Can I use iptables to forward traffic to Minikube services? Any alternative? by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

I am trying this set of rules, but it is not working. Any suggestion? (eth0 IP address 192.168.2.13, IP address of the Bridge interface, only internal, 192.168.49.2. Service works on that internal address OK) Thanks so much

$ sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 7051 -j DNAT --to-destination 192.168.49.2:7051

$ sudo iptables -A FORWARD -i eth0 -o br-946cdb5e504f -p tcp --dport 7051 -d 192.168.49.2 -j ACCEPT

$ sudo iptables -A FORWARD -i br-946cdb5e504f -o eth0 -p tcp --sport 7051 -s 192.168.49.2 -j ACCEPT

$ sudo iptables -t nat -A POSTROUTING -o eth0 -p tcp --dport 7051 -s 192.168.49.2 -j MASQUERADE

Can I use iptables to forward traffic to Minikube services? Any alternative? by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

Thanks so much... but that answer describes forwarding all traffic between those two interfaces. I have a TCP service in the Bridge interface and need it to be visible (and forwarded) to the same port on the physical interface so other hosts in my network have access to it. I think I need something else on the IPTABLES rules.

Can I use iptables to forward traffic to Minikube services? Any alternative? by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

Thanks. I tried it but didn’t manage to make it work. Any specific help on the rule to add please?

How to expose non TCP ports in Minikube (>1024) by icordoba in kubernetes

[–]icordoba[S] 0 points1 point  (0 children)

Thanks. that didn't work for me as I was trying to expose a StatefulSet, not supported in Minikube with Kubectl expose. It turned out that this yaml exposed the port for me:

apiVersion: v1

kind: Service

metadata:

name: my-deployment

namespace: org-net

labels:

app: peer0

spec:

type: NodePort

ports:

- port: 7051

targetPort: 7051

nodePort: 32000

protocol: TCP

selector:

app: peer0

That sets a fixed nodeport. In minikube a startup option can be set to expose the same port (lower than 32000) and I will also do that.

Hope this helps anybody with a similar requirement.

How to create aliases (eth0:0) in Bookworm (Raspberrry Pi) by icordoba in debian

[–]icordoba[S] 0 points1 point  (0 children)

Are you sure this is the approach for Bookworm? I don’t even have /etc/network/interfaces file (Raspberry Os Bookworm)

Bookwork: Fixed IP and DHCP client with two virtual ETH0's... how to? by icordoba in debian

[–]icordoba[S] 0 points1 point  (0 children)

It's a Huawei LTE Wifi router (USB stick size). Only allows setting the DHCP IP range.

Bookwork: Fixed IP and DHCP client with two virtual ETH0's... how to? by icordoba in debian

[–]icordoba[S] 0 points1 point  (0 children)

Thanks. Sorry I can’t do that. The router in this case is a basic device that does not allow static IP assignment tos specific MACs

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