Router stops responding to Telnet / crashes

Discussion in 'Cisco' started by Peter Rowe, Dec 8, 2004.

  1. Peter Rowe

    Peter Rowe Guest

    Hi there,

    I have a 1720 on an Internet link with IOS firewall & terminating a few IPSEC/GRE tunnels and every so often I get the problem whereby it logs:-

    1682: Alternate Pool: None Free: 0 Cause: No Alternate pool
    1684: -Process= "Inspect Timer", ipl= 0, pid= 52
    1685: -Traceback= 801AA2FC 801ACCC4 801A5D6C 8075B8DC 8075FED8 80753F28 803413CC 803419EC 808CDA84 808D66A4 808D6C98 808D6DCC 801CEF34

    I can get hundreds of these sent via my syslog server. Reseting the router stops it happening for days, even weeks but then it happens again.

    Any ideas why this is happening?

    Thanks,

    Peter.
     
    Peter Rowe, Dec 8, 2004
    #1
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  2. Looks like a memory error. Check you mem usage periodically as well as the
    bug navigator for any known bugs.


    --
    JR
    --
    Johnny Routin
    ©¿©
    -

    "Peter Rowe" <> wrote in message
    news:cp6re7$rla$...
    > Hi there,
    >
    > I have a 1720 on an Internet link with IOS firewall & terminating a few

    IPSEC/GRE tunnels and every so often I get the problem whereby it logs:-
    >
    > 1682: Alternate Pool: None Free: 0 Cause: No Alternate pool
    > 1684: -Process= "Inspect Timer", ipl= 0, pid= 52
    > 1685: -Traceback= 801AA2FC 801ACCC4 801A5D6C 8075B8DC 8075FED8 80753F28

    803413CC 803419EC 808CDA84 808D66A4 808D6C98 808D6DCC 801CEF34
    >
    > I can get hundreds of these sent via my syslog server. Reseting the

    router stops it happening for days, even weeks but then it happens again.
    >
    > Any ideas why this is happening?
    >
    > Thanks,
    >
    > Peter.
     
    Johnny Routin, Dec 8, 2004
    #2
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  3. Peter Rowe

    Ivan Ostreš Guest

    In article <cp6re7$rla$>, OVE
    says...
    > Hi there,
    >
    > I have a 1720 on an Internet link with IOS firewall & terminating a few IPSEC/GRE tunnels and every so often I get the problem whereby it logs:-
    >
    > 1682: Alternate Pool: None Free: 0 Cause: No Alternate pool
    > 1684: -Process= "Inspect Timer", ipl= 0, pid= 52
    > 1685: -Traceback= 801AA2FC 801ACCC4 801A5D6C 8075B8DC 8075FED8 80753F28 803413CC 803419EC 808CDA84 808D66A4 808D6C98 808D6DCC 801CEF34
    >
    > I can get hundreds of these sent via my syslog server. Reseting the router stops it happening for days, even weeks but then it happens again.
    >
    > Any ideas why this is happening?
    >


    This is a typical memory leak. You should look at Bug navigator and find
    a version of IOS in which this is fixed. If there's no such bug, open a
    TAC case and new bug will be filled (if it is really a bug) so you'll
    get fixed version.

    --
    -Ivan.

    *** Use Rot13 to see my eMail address ***
     
    Ivan Ostreš, Dec 8, 2004
    #3
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