[External] Re: [Xymon] can I put enadis into debug mode?

Fri Sep 13 23:53:41 CEST 2019

I was able to set HTTP_HOST within cgioptions.cfg:

And now, it appears as though enadis works - but its not disabling the test...
Cgioptions.cfg:
HTTP_HOST=aoc.accenture.com

11428 2019-09-13 22:43:31.789838 Opening file /home/xymon/server/etc/xymonmenu.cfg
11428 2019-09-13 22:43:31.793320 Trying header/footer file '/home/xymon/server/web/maint_footer'
11479 2019-09-13 22:43:45.424949 CGI: Request method='POST', data='hostname=serverA&disabletest=lupdate&hostpattern=serverA&pagepattern=&ippattern=&classpattern=&cause=test+disable&go2=Disable+for&duration=4&scale=60&endmonth=9&endday=13&endyear=2019&endhour=22&endminute=43&go=Disable+now&month=9&day=13&year=2019&hour=22&minute=43'
11479 2019-09-13 22:43:45.425092 CSP return is Content-Security-Policy: script-src 'self' 'unsafe-inline'; connect-src 'self'; form-action 'self'; sandbox allow-forms allow-scripts allow-same-origin allow-modals allow-popups;
X-Content-Security-Policy: script-src 'self' 'unsafe-inline'; connect-src 'self'; form-action 'self'; sandbox allow-forms allow-scripts allow-same-origin allow-modals allow-popups;
X-Webkit-CSP: script-src 'self' 'unsafe-inline'; connect-src 'self'; form-action 'self'; sandbox allow-forms allow-scripts allow-same-origin allow-modals allow-popups;
11479 2019-09-13 22:43:45.425124  - checking if referer is OK (http_referer: https://our.domain.com/xymon-seccgi/enadis.sh, http_host: our.domain.com, xymonwebhost: https://our.domain.com, checkstr: /xymon-seccgi/enadis
11479 2019-09-13 22:43:45.425212 Trying header/footer file '/home/xymon/server/web/maintact_header'
11479 2019-09-13 22:43:45.425354 Opening file /home/xymon/server/etc/xymonmenu.cfg
11479 2019-09-13 22:43:45.425549 Action = disable
11479 2019-09-13 22:43:45.425564 Tests = 11479 2019-09-13 22:43:45.425574 Duration = 4, scale = 60
11479 2019-09-13 22:43:45.425582 Cause = test disable
11479 2019-09-13 22:43:45.425608 Trying header/footer file '/home/xymon/server/web/maintact_footer'
11482 2019-09-13 22:43:49.112970 CGI: Request method='GET', data=''
11482 2019-09-13 22:43:49.113120 Transport setup is:
11482 2019-09-13 22:43:49.113138 xymondportnumber = 1984
11482 2019-09-13 22:43:49.113147 xymonproxyhost = NONE
11482 2019-09-13 22:43:49.113156 xymonproxyport = 0
11482 2019-09-13 22:43:49.113164 Recipient listed as '127.0.0.1'
11482 2019-09-13 22:43:49.113173 Standard protocol on port 1984
11482 2019-09-13 22:43:49.113194 Will connect to address 127.0.0.1 port 1984
11482 2019-09-13 22:43:49.113328 Connect status is 0
11482 2019-09-13 22:43:49.113373 Sent 16 bytes

Unbuntu 16.04LTS
Xymon 4.3.30

Thanks,
John

-----Original Message-----
From: Japheth Cleaver <cleaver at terabithia.org>
Sent: Thursday, September 12, 2019 5:45 PM
To: Rothlisberger, John R. <john.r.rothlisberger at accenture.com>; rene at vermare.net
Cc: xymon at xymon.com
Subject: Re: [External] Re: [Xymon] can I put enadis into debug mode?

This message is from an EXTERNAL SENDER - be CAUTIOUS, particularly with links and attachments.

On 9/12/2019 2:58 PM, Rothlisberger, John R. wrote:

> That worked for debugging - can at least see where the error is coming from:

>

> 76996 2019-09-12 22:42:29.566819  - checking if referer is OK (http_referer: https://urldefense.proofpoint.com/v2/url?u=https-3A__our.domain.com_xymon-2Dseccgi_enadis.sh&d=DwICaQ&c=eIGjsITfXP_y-DLLX0uEHXJvU8nOHrUK8IrwNKOtkVU&r=u6KtIBCRNAeN-AbgJjdZe5zZJVFEfq04dnWD-hYNPL_fxJIIFncbL8W6k0NMJtuq&m=bRahvPMUFYb204VPoQl7be5NB_ddal_nzGb2JBHaABg&s=HpwRnnzanaIWULrjFb04HysWuBn92I2_d7Ms7pmSiK8&e= , http_host: 10.20.30.40, xymonwebhost: https://urldefense.proofpoint.com/v2/url?u=https-3A__our.domain.com&d=DwICaQ&c=eIGjsITfXP_y-DLLX0uEHXJvU8nOHrUK8IrwNKOtkVU&r=u6KtIBCRNAeN-AbgJjdZe5zZJVFEfq04dnWD-hYNPL_fxJIIFncbL8W6k0NMJtuq&m=bRahvPMUFYb204VPoQl7be5NB_ddal_nzGb2JBHaABg&s=ik1nvxSgFr0cOhbiWRUQbpQ8u_Vq7hDK4hnkeaMqQsE&e= , checkstr: /xymon-seccgi/enadis

> 76996 2019-09-12 22:42:29.566832 Disallowed request due to unexpected referer 'our.domain.com/xymon-seccgi/enadis.sh', wanted '10.20.30.40/xymon-seccgi/enadis' (originally '/xymon-seccgi/enadis')

>

> http_host is the IP of the Xymon server - but not the same as the URL used for our system (we have several and use a reverse proxy to get to all of them).

>

> Without taking too many wild guesses at which setting defines http_host (can't find it in man pages) - how do I change that?

HTTP_HOST is actually going to be set by the client. However the check

can be overridden by setting $XYMONSERVERWWWNAME (technically

$XYMONWEBHOST is what's used) in xymonserver.cfg to what you're

expecting the client to be using.

Depending on current .cfg settings, something may be specifying the

basic IP there.

HTH,

-jc

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