There's another possible reason for those logs.
In our case, we have 2 SPARC Solaris that have the same public IP address ( different internal IP address of course ), and the Cisco load balancer would do a check by sending TCP_SYN to each of them internal IP addresses that are mapped to that public IP.... but once it receives a TCP_ACK, the router would send a TCP_RST or TCP_FIN. This will tell the router that the service on that IP & port is alive. It seem to do this every minute.
Mike Diggins wrote:
These are typical on Solaris. Don't know about other platforms though. I believe they're caused in part by users aborting requests (i.e. hitting the stop button). I get lot's of them.
-Mike
On Mon, 31 Mar 2003, Jacobi Michael CRPH wrote:
I have been seeing similar things in the last few days (starting on Friday) on my 2.5Stable1-20021231 system (Redhat Linux 6.2, Kernel 2.2.25). One comment though - I have recently upgraded the kernel to 2.2.25 from 2.2.14-7. I was NOT seeing this before I upgraded the kernel!
Mike Jacobi
-----Original Message----- From: Hector Miranda [mailto:[EMAIL PROTECTED] Sent: Monday, March 31, 2003 5:30 PM To: '[EMAIL PROTECTED]' Subject: [squid-users] cache.log showing this...
Hi fellows... V880, Ultra SPARC III, Solaris 8, Squid 2.5STABLE1 Giga Ethernet access to internet, four thousand users behind my proxy and the cache.log shows this over and over again (1 or 2 times per minute):
comm_accept: FD 7: (130) Software caused connection abort httpAccept: FD 7: accept failure: (130) Software caused connection abort
we thougth there was a problem with the communication speed to the internet, so the Client's Web browser wold abort the connection, but the down and up load rates to the internet on my net are about 100-200 Kb/s (through squid), so this is not the problem... why is this happening??
Any ideas?
Thanks in advance!
.H�ctor M.
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