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Re: arp cache flushing?



Add this entry:

echo "0" > /proc/sys/net/conf/ipv4/all/log_martians

That's all.



On Tue, 18 Mar 2003 00:25:54 +1000
"Justin Clacherty" <justinc serani com au> wrote:

> same time as the arp request there is also a kernel message on the console
> about martians originating from the gateway at the isp.
> 
> 22:17:32.945985 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3083:3120(37) ack 21659 win 8400 (DF)
> [tos 0xac]
> 22:17:33.180924 external.application.server.https >
> orion.mydomain.com.au.1043: . ack 3120 win 8686 (DF)
> 22:17:33.678620 external.application.server.https >
> orion.mydomain.com.au.1043: P 21659:21704(45) ack 3120 win 8686 (DF)
> 22:17:33.681414 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3120:3165(45) ack 21704 win 8355 (DF)
> [tos 0xac]
> 22:17:33.888450 external.application.server.https >
> orion.mydomain.com.au.1043: . ack 3165 win 8641 (DF)
> 22:17:54.034068 arp who-has isp.gateway.ip tell orion.mydomain.com.au
> 22:18:34.016210 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3165:3202(37) ack 21704 win 8355 (DF)
> [tos 0xac]
> 22:18:34.441024 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3165:3202(37) ack 21704 win 8355 (DF)
> [tos 0xac]
> 22:18:35.320152 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3165:3202(37) ack 21704 win 8355 (DF)
> [tos 0xac]
> 22:18:37.078366 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3165:3202(37) ack 21704 win 8355 (DF)
> [tos 0xac]
> 22:18:39.015562 arp who-has isp.gateway.ip tell orion.mydomain.com.au
> 22:18:39.036886 arp reply isp.gateway.ip is-at hw:addr:of:gateway
> 22:18:40.594767 orion.mydomain.com.au.1043 >
> external.application.server.https: P 3165:3202(37) ack 21704 win 8355 (DF)
> [tos 0xac]
> 22:18:40.633838 external.application.server.https >
> orion.mydomain.com.au.1043: R 105332804:105332804(0) win 0
> 
> Regards,
> Justin.
> 
> 
> 
> -- 
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