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Questions tagged [haproxy]

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0answers
36 views

health check to test haproxy — request deny with 200. good idea?

I have been working on a multi-provider redundant load balancing solution using HAProxy, AWS, and Cloudflare. I have a solution, and I believe it will be secure, but I am looking for further ...
1
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2answers
310 views

Should we enable TLS on backend connection after reverse proxy? [duplicate]

I have a reverse proxy (e.g. nginx, nghttpx, haproxy) that proxies connection to a service running on the same physical server. I think the most common way to configure this setup is to enable TSL ...
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0answers
154 views

Mitigating reverse DNS lookup danger / exploitation

I have read several posts indicating that reverse dns lookup cannot be trusted, as someone can spoof DNS -- so when a rule is made that allows traffic through dns, its possible to exploit. However, ...
2
votes
1answer
259 views

Do browsers and tools send `SNI` field by default connecting to https endpoints?

I am setting up HaProxy for https in passthrough (tcp) mode without SSL/TLS termination. I want to be able to route traffic to different backends based on hostname requested by a client. From HaProxy ...
2
votes
1answer
490 views

Oracle (CVE-2016-2107) vulnerability on haproxy + Apache + (AWS vs private hosting)

We have a privately hosted production system and an AWS machine we use for testing. Both systems have the same structure: SSL termination with haproxy, passing to an Apache server hosting a rails ...