CiscoForums.it

Buon giorno, sono in possesso di un router Cisco Soho 77 con ios aggiornato alla 12.3(5), il router in questione non mi ha dato nessun problema per circa 2 anni adesso invece dopo circa 1 ora di connessione muore e sono costretto a riavviarlo per tornare a lavorare correttamente.

Già 3 anni fa mi faceva un giochetto simile, l'alto numero di porte nattate mi esauriva la memoria, a quel tempo risolsi facendo girare tutto il traffico a un unico ip della lan che poi a sua volta nattava.

Posto il bootstrap

System Bootstrap, Version 12.1(3r)XP, RELEASE SOFTWARE (fc1)
Copyright (c) 2000 by cisco Systems, Inc.
SOHO 77 platform with 16384 Kbytes of main memory

program load complete, entry point: 0x80013000, size: 0x3887c0
Self decompressing the image : ############################################################ [OK]

Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706



Cisco Internetwork Operating System Software
IOS (tm) SOHO70 Software (SOHO70-Y1-M), Version 12.3(5a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 25-Nov-03 16:50 by kellythw
Image text-base: 0x80013148, data-base: 0x805D4B20

CISCO SOHO 77 (MPC855T) processor (revision 0x501) with 15360K/1024K bytes of memory.
Processor board ID JAD05020WEI (3835382761), with hardware revision 0000
CPU rev number 5
Bridging software.
1 Ethernet/IEEE 802.3 interface(s)
1 ATM network interface(s)
128K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)
2048K bytes of processor board Web flash (Read/Write)

í


ø


Press RETURN to get started!


00:00:08: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
00:00:09: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up
00:00:09: %LINK-3-UPDOWN: Interface ATM0, changed state to down
00:00:09: %SYS-5-CONFIG_I: Configured from memory by console
00:00:09: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) SOHO70 Software (SOHO70-Y1-M), Version 12.3(5a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 25-Nov-03 16:50 by kellythw
00:00:09: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing a cold start
00:00:09: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
00:00:12: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0, changed state to down
00:00:12: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up
00:00:29: %DIALER-6-BIND: Interface Vi2 bound to profile Di0
00:00:29: %LINK-3-UPDOWN: Interface Virtual-Access2, changed state to up
00:00:30: %LINK-3-UPDOWN: Interface ATM0, changed state to up
00:00:31: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0, changed state to up
00:00:35: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access2, changed state to up0


Il probabile errore invece dovrebbe essere questo:

Pool: Processor Free: 169380 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool

-Process= "IP Input", ipl= 0, pid= 35
-Traceback= 801359C4 801379D0 80130EE8 805705A4 805759E4 80567950 8023B204 80239D8C 80239F5C 8023A128 8015A954 8015DD94
00:34:56: %SYS-2-MALLOCFAIL: Memory allocation of 65536 bytes failed from 0x80130EE4, alignment 0
Pool: Processor Free: 288904 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool

-Process= "IP Input", ipl= 0, pid= 35
-Traceback= 801359C4 801379D0 80130EE8 805705A4 805759E4 80567950 8023B204 80239D8C 80239F5C 8023A128 8015A954 8015DD94


Concludo con il conf.

Router#show running-config
Building configuration...

Current configuration : 1363 bytes
!
version 12.3
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$cPUm$ZWOZrqN3wXx84lSrGQjGt/
enable password pass
!
ip subnet-zero
ip name-server 192.106.1.1
ip name-server 193.205.245.8
!
!
!
!
interface Ethernet0
ip address 192.168.0.1 255.255.255.0
ip nat inside
hold-queue 100 out
!
interface ATM0
no ip address
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
dsl operating-mode auto
!
interface Dialer0
ip address negotiated
ip nat outside
encapsulation ppp
dialer pool 1
ppp chap hostname login
ppp chap password 7 071B24404B0A160B18
ppp pap sent-username login password 7 14031707090725252B
!
interface Dialer1
no ip address
no cdp enable
!
ip nat translation timeout 120
ip nat translation max-entries 8000
ip nat inside source list 1 interface Dialer0 overload
ip nat inside source static 192.168.0.10 interface Dialer0
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0
no ip http server
!
access-list 1 permit 192.168.0.0 0.0.0.255
!
line con 0
transport preferred all
transport output all
stopbits 1
line vty 0 4
password pass
login
transport preferred all
transport input all
transport output all
!
scheduler max-task-time 5000
end


Grazie a tutti per l'aiuto.

Non è che per caso utilizzi dei programmi p2p come eMule, varie app torrents o simili?

Utilizzo BitComet che è comunque torrent,

stamani ero dentro in console ed ecco che mi appare un nuovo errore

02:16:55: %SYS-2-MALLOCFAIL: Memory allocation of 357 bytes failed from 0x80592DA0, alignment 0
Pool: Processor Free: 220844 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool

-Process= "IP Input", ipl= 0, pid= 35
-Traceback= 801359C4 80136FC8 80592DA4 80592FF8 8059472C 80595270 805954C4 8058081C 80582790 805671A0 80567A9C 8023B204 80239D8C 80239F5C 8023A128 8015A954
02:17:26: %SYS-2-MALLOCFAIL: Memory allocation of 65536 bytes failed from 0x80130EE4, alignment 0
Pool: Processor Free: 241392 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool

-Process= "IP Input", ipl= 0, pid= 35
-Traceback= 801359C4 801379D0 80130EE8 805705A4 805759E4 80567950 8023B204 80239D8C 80239F5C 8023A128 8015A954 8015DD94
02:17:57: %SYS-2-MALLOCFAIL: Memory allocation of 65536 bytes failed from 0x80130EE4, alignment 0
Pool: Processor Free: 230076 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool

-Process= "IP Input", ipl= 0, pid= 35
-Traceback= 801359C4 801379D0 80130EE8 805705A4 805759E4 80567950 8023B204 80239D8C 80239F5C 8023A128 8015A954 8015DD94
02:18:27: %SYS-2-MALLOCFAIL: Memory allocation of 65536 bytes failed from 0x80130EE4, alignment 0
Pool: Processor Free: 263536 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool

-Process= "IP Input", ipl= 0, pid= 35
-Traceback= 801359C4 801379D0 80130EE8 805705A4 805759E4 80567950 8023B204 80239D8C 80239F5C 8023A128 8015A954 8015DD94
03:18:13: %PQUICC-5-COLL: Unit 0, excessive collisions. Retry limit 15 exceeded

%% Low on memory; try again later


Non riesco a capire.

Qualche idea?

Intanto metti dei timeout per le tabelle di NAT:

ip nat translation timeout 420
ip nat translation tcp-timeout 120
ip nat translation syn-timeout 120
ip nat translation udp-timeout 120
ip nat translation dns-timeout 300
ip nat translation icmp-timeout 120

Poi aggiorna la IOS.

Aggiornata la configurazione, il problema persiste.
Proverò ad aggiornare IOS, grazie mille

Saluti
Gianluca