06-29-2018
Different connection status between 2 servers
Hello All,
Actually, We have a problem in our server (RHEL 7.1), 1st server is used for payment apps like switch card payment (passthru only), and 2nd server is used for Database transaction.
When high transaction there is different connection between Apps Server and DB server, Apps Server sends connection to DB Server, but sometimes that's connection not ESTABLISHED like low traffic (I checked thru netstat in 2 servers). I have changed value Local_port range, and fin_timeout but it wasn't solve this problem, and I think my current kernel needs to update kernel to latest or stable version to solve this.
current kernel : 3.10.0-229.e17.x86_64
Please give me suggest about our this connection problem.
Thank you
Regards
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LEARN ABOUT DEBIAN
afp_signature.conf
AFP_SIGNATURE.CONF(5) Netatalk 2.2 AFP_SIGNATURE.CONF(5)
NAME
afp_signature.conf - Configuration file used by afpd(8) to specify server signature
DESCRIPTION
/etc/netatalk/afp_signature.conf is the configuration file used by afpd to specify server signature automagically. The configuration lines
are composed like:
"server name" hexa-string
The first field is server name. Server names must be quoted if they contain spaces. The second field is the hexadecimal string of 32
characters for 16-bytes server signature.
The leading spaces and tabs are ignored. Blank lines are ignored. The lines prefixed with # are ignored. The illegal lines are ignored.
Note
Server Signature is unique 16-bytes identifier used to prevent logging on to the same server twice.
Netatalk 2.0 and earlier generated server signature by using gethostid(). There was a problem that another servers have the same
signature because the hostid is not unique enough.
Current netatalk generates the signature from random numbers and saves it into afp_signature.conf. When starting next time, it is read
from this file.
This file should not be thoughtlessly edited and be copied onto another server. If it wants to set the signature intentionally, use the
option "-signature user:xxxx" in afpd.conf. In this case, afp_signature.conf is not used.
EXAMPLES
Example. afp_signature.conf three servers on one netatalk
# This is a comment.
"Guest Server" 251D25569CB29AFDF296C6B5B3A385B7
"User Server" 26B5D785046C019F55718F76B1C13BFB
special 74A0BB94EC8C13988B2E75042347E528
SEE ALSO
afpd(8), afpd.conf(5), asip-status.pl(1)
Netatalk 2.2 08 Mar 2011 AFP_SIGNATURE.CONF(5)