Is there a setting somewhere that is used as the over-riding timeout for a network connection from a Linux box to any other IP address?
I have a problem where connecting to some machines on our network takes a very long time to timeout. This happpens when the address being opened is invalid, or the machine being connected to has a firewall.
I want to change the timeout to see if it will make a difference to our applications.
Rob
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Hi, TCP connection timeout can be tunned using sysctl and the variable is net.ipv4.tcp_keepalive_time = 7200 (default value) however, it can change if any packet filtering firewall is involved, some firewalls allow you to sepecify specific connection timeouts per protocol, port. some don't. I'm not too sure whether IPTABLES has that capability, but firewalls like Checkpoint does.
Yang
On Wed, 29 Sep 2004 15:33:26 +0100 (BST), Hairysocks hairysocks@yahoo.co.uk wrote:
Is there a setting somewhere that is used as the over-riding timeout for a network connection from a Linux box to any other IP address?
I have a problem where connecting to some machines on our network takes a very long time to timeout. This happpens when the address being opened is invalid, or the machine being connected to has a firewall.
I want to change the timeout to see if it will make a difference to our applications.
Rob
___________________________________________________________ALL-NEW Yahoo! Messenger - all new features - even more fun! http://uk.messenger.yahoo.com
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