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Today's Topics:
1. Re: NetDisco - ssh-collector issues with Palo Alto (Caines, Max)
2. Re: NetDisco - ssh-collector issues with Palo Alto (Jonathan Hunt)
3. Re: NetDisco - ssh-collector issues with Palo Alto (Caines, Max)
4. Re: NetDisco - ssh-collector issues with Palo Alto (Caines, Max)
--- Begin Message ---
Hi
I'm running "sshcollector" for our Palo Alto, and it's fine and doesn't get
this error. Are you sure that you are actually receiving any ARP entries from
the PA? I'm not familiar with the code, but could it be an attempt to get an
element from an empty array?
Regards
Max
-----Original Message-----
From: Christian Ramseyer [mailto:[email protected]]
Sent: 03 May 2017 14:03
To: Daniel Bird <[email protected]>; [email protected];
[email protected]
Subject: Re: [Netdisco] NetDisco - ssh-collector issues with Palo Alto
Hi guys
After Jonathan's message, I was checking our network for a device to try
this, but unfortunately we seem to only own every networking product
except Palo Alto :)
But I looked at it again now, the regex to capture the stuff still seems
fine with the output both of you sent, so it either is the prompt
matching that fails or the split on the newline (which is fixed to
Windows-style \r\n).
So one simple thing to try would be to change
lib/App/Netdisco/SSHCollector/Platform/PaloAlto.pm line 52 to this:
for (split(/\R/, $before)){
This would work with most weird things any common system might consider
a line break.
If this doesn't work, I'm afraid I can't help more and we need to find
someone that has such a device and also can fiddle around with the code
a bit.
Christian
On 30.04.17 13:26, Daniel Bird wrote:
> Hi Christian,
>
> It appears I have the same issue, so just a follow up with some more info.
>
> [netdisco2@netmanage ~]$ ~/bin/netdisco-sshcollector -DQ
> [12105] 2017-04-30 11:03:28 debug paloalto-host 12105 arpnip()
> [12105] 2017-04-30 11:03:29 warn WARNING: no entries received from
> <paloalto-host>
> Can't use string ("1") as an ARRAY ref while "strict refs" in use at
> /home/netdisco2/bin/netdisco-sshcollector line 114, <$__ANONIO__> line 3.
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--- End Message ---
--- Begin Message ---
Hey Christian,
I tried the change to the regex in the PaloAlto.pm file you mentioned, and
I still get the same error message.
On Wed, May 3, 2017 at 8:01 AM, Caines, Max <[email protected]> wrote:
> Hi
>
> I'm running "sshcollector" for our Palo Alto, and it's fine and doesn't
> get this error. Are you sure that you are actually receiving any ARP
> entries from the PA? I'm not familiar with the code, but could it be an
> attempt to get an element from an empty array?
>
> Regards
>
> Max
>
> -----Original Message-----
> From: Christian Ramseyer [mailto:[email protected]]
> Sent: 03 May 2017 14:03
> To: Daniel Bird <[email protected]>; [email protected];
> [email protected]
> Subject: Re: [Netdisco] NetDisco - ssh-collector issues with Palo Alto
>
> Hi guys
>
> After Jonathan's message, I was checking our network for a device to try
> this, but unfortunately we seem to only own every networking product
> except Palo Alto :)
>
> But I looked at it again now, the regex to capture the stuff still seems
> fine with the output both of you sent, so it either is the prompt
> matching that fails or the split on the newline (which is fixed to
> Windows-style \r\n).
>
> So one simple thing to try would be to change
> lib/App/Netdisco/SSHCollector/Platform/PaloAlto.pm line 52 to this:
>
> for (split(/\R/, $before)){
>
> This would work with most weird things any common system might consider
> a line break.
>
> If this doesn't work, I'm afraid I can't help more and we need to find
> someone that has such a device and also can fiddle around with the code
> a bit.
>
> Christian
>
>
> On 30.04.17 13:26, Daniel Bird wrote:
> > Hi Christian,
> >
> > It appears I have the same issue, so just a follow up with some more
> info.
> >
> > [netdisco2@netmanage ~]$ ~/bin/netdisco-sshcollector -DQ
> > [12105] 2017-04-30 11:03:28 debug paloalto-host 12105 arpnip()
> > [12105] 2017-04-30 11:03:29 warn WARNING: no entries received from
> <paloalto-host>
> > Can't use string ("1") as an ARRAY ref while "strict refs" in use at
> /home/netdisco2/bin/netdisco-sshcollector line 114, <$__ANONIO__> line 3.
>
> ------------------------------------------------------------
> ------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
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>
--- End Message ---
--- Begin Message ---
No, I don't have those changes either. I don't think they are needed
Max
________________________________
From: Jonathan Hunt [[email protected]]
Sent: 03 May 2017 19:00
To: Caines, Max
Cc: Christian Ramseyer; Daniel Bird; [email protected]
Subject: Re: [Netdisco] NetDisco - ssh-collector issues with Palo Alto
Hey Christian,
I tried the change to the regex in the PaloAlto.pm file you mentioned, and I
still get the same error message.
On Wed, May 3, 2017 at 8:01 AM, Caines, Max
<[email protected]<mailto:[email protected]>> wrote:
Hi
I'm running "sshcollector" for our Palo Alto, and it's fine and doesn't get
this error. Are you sure that you are actually receiving any ARP entries from
the PA? I'm not familiar with the code, but could it be an attempt to get an
element from an empty array?
Regards
Max
-----Original Message-----
From: Christian Ramseyer [mailto:[email protected]<mailto:[email protected]>]
Sent: 03 May 2017 14:03
To: Daniel Bird <[email protected]<mailto:[email protected]>>;
[email protected]<mailto:[email protected]>;
[email protected]<mailto:[email protected]>
Subject: Re: [Netdisco] NetDisco - ssh-collector issues with Palo Alto
Hi guys
After Jonathan's message, I was checking our network for a device to try
this, but unfortunately we seem to only own every networking product
except Palo Alto :)
But I looked at it again now, the regex to capture the stuff still seems
fine with the output both of you sent, so it either is the prompt
matching that fails or the split on the newline (which is fixed to
Windows-style \r\n).
So one simple thing to try would be to change
lib/App/Netdisco/SSHCollector/Platform/PaloAlto.pm line 52 to this:
for (split(/\R/, $before)){
This would work with most weird things any common system might consider
a line break.
If this doesn't work, I'm afraid I can't help more and we need to find
someone that has such a device and also can fiddle around with the code
a bit.
Christian
On 30.04.17 13:26, Daniel Bird wrote:
> Hi Christian,
>
> It appears I have the same issue, so just a follow up with some more info.
>
> [netdisco2@netmanage ~]$ ~/bin/netdisco-sshcollector -DQ
> [12105] 2017-04-30 11:03:28 debug paloalto-host 12105 arpnip()
> [12105] 2017-04-30 11:03:29 warn WARNING: no entries received from
> <paloalto-host>
> Can't use string ("1") as an ARRAY ref while "strict refs" in use at
> /home/netdisco2/bin/netdisco-sshcollector line 114, <$__ANONIO__> line 3.
------------------------------------------------------------------------------
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--- End Message ---
--- Begin Message ---
Hi Oliver
Given that ssh-collector is working on my Palo Alto, would it help if I turned
debugging on on it? I notice that there's also a commented -out debug flag in
the code for Net::OpenSSH. I could uncomment that as well?
Regards
Max
-----Original Message-----
From: Oliver Gorwits [mailto:[email protected]]
Sent: 03 May 2017 15:05
To: Christian Ramseyer <[email protected]>; Daniel Bird <[email protected]>;
[email protected]; [email protected]
Subject: Re: [Netdisco] NetDisco - ssh-collector issues with Palo Alto
Hi all
This is not directly helpful in this case, but if anyone has the time to
try connecting using Net::Appliance::Session (or Net::CLI::Interact) I
would appreciate the feedback.
NAS doesn't have a Palo Alto phrasebook but one of the others might
work. I am considering making a NAS-based collector for Netdisco to take
away some of the pain exprienced in this thread.
regards,
oliver.
On 2017-05-03 14:03, Christian Ramseyer wrote:
> Hi guys
>
> After Jonathan's message, I was checking our network for a device to
> try
> this, but unfortunately we seem to only own every networking product
> except Palo Alto :)
>
> But I looked at it again now, the regex to capture the stuff still
> seems
> fine with the output both of you sent, so it either is the prompt
> matching that fails or the split on the newline (which is fixed to
> Windows-style \r\n).
>
> So one simple thing to try would be to change
> lib/App/Netdisco/SSHCollector/Platform/PaloAlto.pm line 52 to this:
>
> for (split(/\R/, $before)){
>
> This would work with most weird things any common system might consider
> a line break.
>
> If this doesn't work, I'm afraid I can't help more and we need to find
> someone that has such a device and also can fiddle around with the code
> a bit.
>
> Christian
>
>
> On 30.04.17 13:26, Daniel Bird wrote:
>> Hi Christian,
>>
>> It appears I have the same issue, so just a follow up with some more
>> info.
>>
>> [netdisco2@netmanage ~]$ ~/bin/netdisco-sshcollector -DQ
>> [12105] 2017-04-30 11:03:28 debug paloalto-host 12105 arpnip()
>> [12105] 2017-04-30 11:03:29 warn WARNING: no entries received from
>> <paloalto-host>
>> Can't use string ("1") as an ARRAY ref while "strict refs" in use at
>> /home/netdisco2/bin/netdisco-sshcollector line 114, <$__ANONIO__> line
>> 3.
>
> ------------------------------------------------------------------------------
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> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
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