Why does my RHEL5 based RH Proxy issue malformed DNS queries after upgrading it to RH Proxy 5.6?
Issue
- After upgrading a RHEL5 based Red Hat Proxy server to Red Hat Proxy 5.6 we observe malformed DNS queries in the form of
A
lookups withproxy.fqdn:443
as the queried A record, that is, DNS queries that include the HTTPS port 443 in the query.
Environment
- Red Hat Enterprise Linux 5.
- Red Hat Proxy 5.6.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.