I have a few questions:
- Did you do any relevant upgrades at all at any of the involved machines?
- Did you do a ping from a second machine from the same location, or better
another machine from another location
- traceroute for problems in between?
On Thursday 01 December 2005 12:27, you wrote:
> Hi!
>
> I'm having some trouble with "general networking", using simple Ethernet
> Gigabit interfaces on a routing computer (routing in between eth0,
> eth1).
>
> My network has 10 Servers and a public internet gateway. Router does arp
> proxying.
> If I "ping" from a Internet-computer (unrecently used before to connect
> to that server), my firewall produces Initial delays around 1000ms!
>
> C:\>ping abcde
> Ping frankonia [X.X.X.X] mit 32 Bytes Daten:
> Antwort von X.X.X.X: Bytes=32 Zeit=441ms TTL=53
> Antwort von X.X.X.X: Bytes=32 Zeit=33ms TTL=53
> Antwort von X.X.X.X: Bytes=32 Zeit=32ms TTL=53
> Antwort von X.X.X.X: Bytes=32 Zeit=32ms TTL=53
>
> If i ping later on, delay remains that low.
>
> In some certain cases, the target even is temporarily unreachable...
>
> Is there anyone who can tell me how to debug the source of this delay?
> Is it possible to reduce it?
> The initial delay seems to be sourced by the linux router, while the
> temporary unavailability seems to be sourced by the target server,
> temporarily not answering to packets!
>
> Do you have any suggestion for analternative list to post this question?
>
> +-------------------------------+ +-------------------------------+
>
> | Miro Dietiker | | MD Systems Miro Dietiker |
>
> +-------------------------------+ +-------------------------------+
>
>
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