ping: sendmsg: Operation not permitted

[Dušan Sýs]

Ahoj,

Me pomohlo 

echo 1024 > /proc/sys/net/ipv4/neigh/default/gc_thresh1
echo 2048 > /proc/sys/net/ipv4/neigh/default/gc_thresh2
echo 4096 > /proc/sys/net/ipv4/neigh/default/gc_thresh3

Zdravi D.S.

-----Original Message-----
From: Michal Rybarik [mailto:michal.rybarik na ecce.sk] 
Sent: Saturday, December 03, 2005 1:08 PM
To: linux na linux.cz
Subject: ping: sendmsg: Operation not permitted

Zdravim vsetkych,

jeden vytazenejsi router nam zacal robit psie kusy. Pri pingani 
vyhadzuje divne veci, dokonca i ked pingam lokalne ipcky. Mate niekto 
nejaky napad co s tym? Dakujem

PING 127.0.0.1 (127.0.0.1) 1450(1478) bytes of data.
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
1458 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.113 ms
1458 bytes from 127.0.0.1: icmp_seq=4 ttl=64 time=0.093 ms
1458 bytes from 127.0.0.1: icmp_seq=5 ttl=64 time=0.087 ms
ping: sendmsg: Operation not permitted
1458 bytes from 127.0.0.1: icmp_seq=7 ttl=64 time=0.093 ms
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
1458 bytes from 127.0.0.1: icmp_seq=11 ttl=64 time=0.092 ms
ping: sendmsg: Operation not permitted
1458 bytes from 127.0.0.1: icmp_seq=13 ttl=64 time=0.085 ms
ping: sendmsg: Operation not permitted
1458 bytes from 127.0.0.1: icmp_seq=15 ttl=64 time=0.086 ms
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted

--- 127.0.0.1 ping statistics ---
18 packets transmitted, 7 received, 61% packet loss, time 3458ms
rtt min/avg/max/mdev = 0.085/0.092/0.113/0.014 ms