par zedd75 » 24 Juin 2003 15:27
Salut a tous,
<BR>
<BR>La config :
<BR>IPcop 1.3 fix 1 & 2
<BR>AdSL Ethernet Wanadoo extense 512, paris 15
<BR>Celeron 400, 128Mo Ram, 10Go DD
<BR>
<BR>Proxy, Snort, DDNS activés
<BR>
<BR>Ce matin, j'ai eu des sites inaccessibles depuis les postes clients du réseau GREEN
<BR>un peu de maniere hasardeuse, google notamment.
<BR>Ces sites étaient acessibles en ping ou tracepath depuis la console (via ssh).
<BR>
<BR>J'ai désactivé le proxy, redemarré 15 fois...nada
<BR>
<BR>Le truc qui m'a paru me sauver : faire des beaux fixes pour tous les postes Green dans le DHCP.
<BR>
<BR>Ca avait l'air de fonctionner.
<BR>
<BR>Mais depuis quelques minutes IPCop se deconnecte et se reconnecte tout seul.
<BR>
<BR>Le log PPP donne
<BR>14:32:15 pppd Using interface ppp0
<BR>14:32:15 pppd Connect: ppp0 <--> /dev/ttyp0
<BR>14:32:50 pppoe Timeout waiting for PADO packets
<BR>14:32:50 pppd Modem hangup
<BR>14:32:50 pppd Connection terminated.
<BR>14:32:50 pppd Using interface ppp0
<BR>14:32:50 pppd Connect: ppp0 <--> /dev/ttyp0
<BR>14:33:25 pppoe Timeout waiting for PADO packets
<BR>14:33:25 pppd Modem hangup
<BR>14:33:25 pppd Connection terminated.
<BR>
<BR>un petit reboot et le log continue de donner ceci :
<BR>
<BR>14:50:01 pppd pppd 2.4.1 started by root, uid 0
<BR>14:50:01 pppd Using interface ppp0
<BR>14:50:01 pppd Connect: ppp0 <--> /dev/ttyp0
<BR>14:50:02 pppoe PPP session is 30696
<BR>14:50:04 pppd Remote message: CHAP authentication success, unit 342
<BR>14:50:04 pppd local IP address 193.251.191.57
<BR>14:50:04 pppd remote IP address 193.251.191.1
<BR>14:50:04 pppd primary DNS address 193.252.19.3
<BR>14:50:04 pppd secondary DNS address 193.252.19.4
<BR>14:52:02 pppd No response to 3 echo-requests
<BR>14:52:02 pppd Serial link appears to be disconnected.
<BR>14:52:02 pppd Connection terminated.
<BR>14:52:02 pppd Connect time 2.1 minutes.
<BR>14:52:02 pppd Sent 2654 bytes, received 8242 bytes.
<BR>14:52:02 pppoe read (asyncReadFromPPP): Input/output error
<BR>14:52:02 pppoe Sent PADT
<BR>14:52:02 pppd Using interface ppp0
<BR>14:52:02 pppd Connect: ppp0 <--> /dev/ttyp0
<BR>14:52:02 pppoe PPP session is 30725
<BR>14:52:05 pppd Remote message: CHAP authentication success, unit 342
<BR>14:52:05 pppd local IP address 81.51.81.185
<BR>14:52:05 pppd remote IP address 81.51.81.1
<BR>14:52:05 pppd primary DNS address 193.252.19.3
<BR>14:52:05 pppd secondary DNS address 193.252.19.4
<BR>14:56:03 pppd No response to 3 echo-requests
<BR>14:56:03 pppd Serial link appears to be disconnected.
<BR>14:56:09 pppd Connection terminated.
<BR>14:56:09 pppd Connect time 4.1 minutes.
<BR>14:56:09 pppd Sent 285872 bytes, received 173395 bytes.
<BR>14:56:09 pppoe read (asyncReadFromPPP): Input/output error
<BR>14:56:09 pppoe Sent PADT
<BR>14:56:09 pppd Using interface ppp0
<BR>14:56:09 pppd Connect: ppp0 <--> /dev/ttyp2
<BR>14:56:44 pppoe Timeout waiting for PADO packets
<BR>14:56:44 pppd Modem hangup
<BR>14:56:44 pppd Connection terminated.
<BR>
<BR>
<BR>Que faire ?