Hi, i find that even when /proc/sys/net/ipv4/ip_no_pmtu_disc is 0 (default value), that is path mtu is enabled, IP layer fragments the packets if it exceeds MTU For example MTU is 1500, i do ping -s 15000 <ip addr>, IP layer nicely fragments the packets, how is that possible? Does that mean PATH MTU is excercised earlier for that route and lowest MTU is already negotiated for the destination IP address, thats dst_mtu is already calculated Please give expert comments Thanks, Sudharsna _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
