Salut!
Pe o masina care functioneaza de doi ani, cu Celeron la 634.787 MHz si
kernel 2.4.30 am urmatorul output la comanda "ping":
"ping yahoo.com
PING yahoo.com (66.94.234.13) 56(84) bytes of data.
64 bytes from w2.rc.vip.scd.yahoo.com (66.94.234.13): icmp_seq=1 ttl=54
time=203 ms
ping: sendmsg: Operation not permitted
64 bytes from w2.rc.vip.scd.yahoo.com (66.94.234.13): icmp_seq=3 ttl=54
time=203 ms
64 bytes from w2.rc.vip.scd.yahoo.com (66.94.234.13): icmp_seq=4 ttl=54
time=203 ms
64 bytes from w2.rc.vip.scd.yahoo.com (66.94.234.13): icmp_seq=5 ttl=54
time=203 ms
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted"
Masina ruleaza squid si face nat pentru cateva zeci pc-uri.
Mentionez ca nu am facut modificari recente in tabelele iptables.
Traficul este prin aceasta masina, in perioada asta a zilei, in medie de
1500 kbits si 300 packets/sec. Procesorul este foarte putin solicitat:
"CPU states: 0.9% user 2.7% system 0.0% nice 0.0% iowait 96.2%
idle", si memoria nu este foarte incarcata:
total used free shared buffers
cached
Mem: 127268 88684 38584 0 7124
43532
-/+ buffers/cache: 38028 89240
Swap: 257032 0 257032
Daca fac flush la iptables (si la tabela nat) pingul incepe sa se
comporte normal.
Daca opresc squid-ul pingul incepe sa se comporte normal.
Daca le pornesc din nou imi da iar "ping: sendmsg: Operation not
permitted".
Daca restartez serverul, cateva zile problema mai sus mentionata nu
apare.
Nu am erori in loguri.
Care ar putea sa fie cauza mesajului din $subject?
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