Could not contact registration server

[dstamour]

Since I restarted the service today my registered FOP2 is running in DEMO mode. If I do "fop2_server --test" I get:

# /usr/local/fop2/fop2_server --test
Flash Operator Panel 2 - Invalid license for this install (hostname mismatch)
Running in Demo Mode

Even though, I'm pretty sure the hostname was not changed. As mentionned in this tread:
http://forum.fop2.com/discussion/comment/11888#Comment_11888
I tried to revoke the license and got this:

License Revoke
--------------
Enter your serial code: xxxxxxxx
Could not contact registration server, please try again later. at /loader/0x24f1be0/FOP2/License.pm line 356, <> line 1.

Any idea?

[dstamour]

I saw this article:
http://members.asternic.biz/knowledge_base/faq-could-not-contact-registration-server
Not a problem on my server:

# ping -c 4 www.fop2.com
PING www.fop2.com (104.236.110.4) 56(84) bytes of data.
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=1 ttl=55 time=14.1 ms
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=2 ttl=55 time=13.4 ms
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=3 ttl=55 time=13.1 ms
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=4 ttl=55 time=13.2 ms
--- www.fop2.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3003ms
rtt min/avg/max/mdev = 13.179/13.496/14.161/0.405 ms
# sestatus
SELinux status: disabled

No iptables rules either

[agudino]

try this command:
/usr/local/fop2/fop2_server --revoke --rp=http
same to register, /usr/local/fop2/fop2_server --register --rp=http

[Artur_8080]

I have the same problem.

Could not contact registration server, please try again later. at /tmp/par-726f6f74/cache-fb62cc363f2aebbfd93f52a6ce26d316921d09b7/inc/lib/FOP2/License.pm line 356, <> line 1.

root@pbx:/home/cbuser# ping -c 4 www.fop2.com
PING www.fop2.com (104.236.110.4) 56(84) bytes of data.
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=1 ttl=53 time=120 ms
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=2 ttl=53 time=119 ms
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=3 ttl=53 time=119 ms
64 bytes from 104.236.110.4 (104.236.110.4): icmp_seq=4 ttl=53 time=120 ms

--- www.fop2.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 119.816/120.057/120.557/0.458 ms
root@pbx:/home/cbuser# telnet fop2.com 443
Trying 104.236.110.4...
Connected to fop2.com.
Escape character is '^]'.
Connection closed by foreign host.