Regarding "ipfrag_time"
Hi,
I ping my office Linux (Fedora Core 3) router public IP from my home windows machine: ping <linux_public_ip> -l 10000 -t and i get a reply from my router with that big buffer size. Well packets getting fragmented to 1500 (MTU) as i can see in "iptraf" running on linux router. If i do same on google.com obviously i get timed out. TO achieve the same I digg alot and find this tcp parameter /proc/sys/net/ipv4/ipfrag_time = 30 I make it 0 (secs) and ping again and voila i get timed out and only get reply if i pass buffer size 1470...thats good. But are there any side effects of this? Thanks! |
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