<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Courier; font-size: 12pt; color: #006600'>Let's say an HTTP test fails but the <b>conn test</b> for the same host <b>still works</b>. What I <br>want to do at that point, is a tcptraceroute. I need to know where TCP/80 is getting <br>stuck.<br><br><br>/Troy<br><br><br><br>----- Original Message -----<br>From: cleaver@terabithia.org<br>To: "Troy Adams" <troy@athabascau.ca>, me@tdiehl.org<br>Cc: "Xymon Email List" <xymon@xymon.com><br>Sent: Thursday, May 30, 2013 4:06:11 PM GMT -07:00 US/Canada Mountain<br>Subject: Re: [Xymon] tcp traceroute<br><br><br><br>> On Thu, 30 May 2013, Troy Adams wrote:<br>><br>>> In the same way that the conn test can be asked to "trace" by performing<br>>> a<br>>> traceroute upon failure, I would like to perform a TCP traceroute when a<br>>> TCP test fails with "no route to host". I expect this isn't built right<br>>> into Xymon now but has anybody got any pointers on what to hack to<br>>> implement this myself?<br>><br>> Magic built in not tacked on later!!<br>><br>> From the hosts.cfg man page:<br>><br>> trace<br>> If the connectivity test fails, run a "traceroute" and include the<br>> output<br>> from this in the status message from the failed connectivity test.<br>> Note:<br>> For this to work, you may have to define the TRACEROUTE environment<br>> variable, see xymonserver.cfg(5)<br>><br>> Is that what you are looking for?<br>><br>> --<br><br>"trace" in hosts.cfg and a suitable entry in xymonserver.cfg should be all<br>you need. (You can also just add --trace to the xymonnet options in<br>tasks.cfg.) Since you're running as the 'xymon' user (presumably), don't<br>forget privilege escalation for traceroute in TCP mode.<br><br><br>tasks.cfg: CMD xymonnet --report --ping --trace --checkresponse<br>xymonserver.cfg:TRACEROUTE="sudo /bin/traceroute -I"<br><br><br>HTH,<br><br>-jc<br><br></div>
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