0
votes
1answer
228 views

Sendmail Modifies Recipient Address from DNS Lookup

CentOS 5.8 box (Unitrends Appliance) with stock Sendmail sendmail-8.13.8-8.1.el5_7. If we email to normal addresses from the box (we have two boxes both doing the same thing) everything is fine. If ...
1
vote
1answer
958 views

apxs cannot install mod_cloudflare on centos

[ Linux - CentOS - Apache 2.2 - mod_cloudflare - apxs2 ] I have changed my nameservers to point to CloudFlare. The problem is that all the IP addresses are coming in as CloudFlare's. This is no good, ...
3
votes
1answer
288 views

Iptables list doesn't persist across restarts

I am trying to white list CloudFlare's IP addresses on my server by issuing these: iptables -N whitelist iptables -A whitelist -s 204.93.177.0/24 -j ACCEPT iptables -A whitelist -s 199.27.128.0/21 -j ...