I noticed this in the RT’s syslog:
Feb 25 14:25:52 support RT:  The requested host (184.108.40.206) does NOT match the configured WebDomain (support.org.net). Perhaps you should Set($WebDomain, '220.127.116.11'); in RT_SiteConfig.pm, otherwise your internal hyperlinks may be broken.
The apache config has the domain configured, as has RT. Should I really do as noted in the log?