How to rewrite a path to a backend service dropping the prefix and passing the remaining path?
Hello, I am not sure whether my posting is appropriate in this area, so please delete it if there is a violation of posting rules... This must be a common task, but I cannot figure out how to do the following fanout rewrite in our nginx ingress: http://abcccc.com/httpbin/anything-> /anything (the httpbin backend service) When I create the following ingress with a path of '/' and send the query, I receive a proper response. curl -I -k http://abczzz.com/anything apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: mikie-ingress namespace: mikie spec: ingressClassName: nginx rules: - host: abczzz.com http: paths: - path: / pathType: Prefix backend: service: name: httpbin-service port: number: 8999 What I really need is to be able to redirect to different services off of this single host, so I changed the ingress to the following, but the query always fails with a 404. Basically, I want the /httpbin to disappear and pass the path onto the backend service, httpbin. curl -I -k http://abczzz.com/httpbin/anything apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: mikie-ingress namespace: mikie annotations: nginx.ingress.kubernetes.io/rewrite-target: /$2 spec: ingressClassName: nginx rules: - host: abczzz.com http: paths: - path: /httpbin(/|$)(.*) pathType: Prefix backend: service: name: httpbin-service port: number: 8999 Thank you for your time and interest, Mike
does nginx (1.20 or newer) re-resolve DNS for proxy_pass?
Consider this nginx config snippet: location ^~ /_example/ { proxy_pass https://example.com/_example/; proxy_set_header Host my-site; } Assuming "example.com" DNS TTL is set to 60 seconds - will nginx re-resolve DNS after 60 seconds? Or does it only resolve the name on startup? I'm finding different info around the internet: - it will re-resolve only in the commercial nginx plus - it will re-resolve only in newer nginx releases; in older ones, one need to make some workarounds - it will only resolve once on startup and never againRedirecting public facing URL to an internal non public facing URL
Hi I am trying to set up a rule that will allow external users hitting an external facing URL that resolves to a VIP on our DMZ LTMs and redirects them to an internal non public facing URL on our internal pair of LTMs based on the URI. Is this possible?AMQP Cleartext Authentication
Description The remote Advanced Message Queuing Protocol (AMQP) service supports one or more authentication mechanisms that allow credentials to be sent in the clear. Solution Disable cleartext authentication mechanisms in the AMQP configuration in ubuntu or centos machines disable unencrypted access in the configuration file. >> unencrypted" here refers to client connections. https://www.rabbitmq.com/ssl.html Steps of disabling the AMQP: https://liquidwarelabs.zendesk.com/hc/en-us/articles/360019562832-Disable-cleartext-authentication-option-in-RabbitMQ The above link used for windows vulnerability. Please help in getting resolution for Centos or Ubuntu configuration file.
Configure syslog server in F5 with an irule to see actual internet IP in syslog server
Hi, we are using Big IP 3900 version 10.2 , We had network topolgy in this way that we need to enable SNAT as AutoMap , For this reason we are not been able to see the actual Internet IP / Client IP , in the servers . We want configure an irule in such a way that it will log the actual Internet/Client IP and send it to the syslog server . For that should we need to configure syslog server in F5 , or it can be configured or forward through irule itself. Our mail Aim is to see only the Actual Internet/Client IP. Please help Thanks in Advance for the help