I'm trying to connect the application server to the memcache server.
App Server 12.12.12.12
Memcache Server 13.13.13.13
Memcache Port 11211
I've tried the following.
Ping from 12.12.12.12 to 13.13.13.13 works
telnet 13.13.13.13 80 works
telnet 13.13.13.13 11211 doesn't work: No route to host found.
Memcache is listening to 127.0.0.1 and therefore the UFW on 13.13.13.13 is set to:
To Action From
-- ------ ----
11211/tcp ALLOW Anywhere
22 ALLOW Anywhere
Anywhere ALLOW 13.13.13.13
127.0.0.1 11211/tcp ALLOW 13.13.13.13
Still the server is not responding and result is No route or host found.
UFW logging is enabled but the ufw log can't be found at /var/log/ufw.log
No I'm at the point of being clueless...
[UPDATE] Output of netstat -tunlp | grep 11211
tcp 0 0 13.13.13.13:11211 0.0.0.0:* LISTEN 14378/memcached
udp 0 0 13.13.13.13:11211 0.0.0.0:* 14378/memcached
ps aux | grep memcache
memcache 14378 0.0 0.0 335580 1440 ? Sl 15:56 0:00 /usr/bin/memcached -m 3584 -p 11211 -u memcache -l 13.13.13.13