<div dir="ltr">Hi there,<div><br></div><div>We are currently (still) using openswan, but will shortly be migrating over to libreswan. I suspect this question is generic and relevant to both, so I'm sending it to this list.</div><div><br></div><div>We make use of firewall marks quite extensively, more so as time has gone by, and now we have issues whereby KLIPS is asserting its own marks. This is proving to be a real problem, since marks are used for critical things like policy routing etc.</div><div><br></div><div>1. What functionality does the usage of these marks give KLIPS?</div><div>2. If it is minor, is it possible to disable this functionality either at configure time or compile time?</div><div>3. I notice that there is a kernel patch: (0001-SAREF-add-support-for-SA-selection-through-sendmsg.patch) which appears to move the useage of marks to a dedicated field in the sockbuf. Is applying this patch to our kernel tree, enabling the new option and rebuilding swan/klips enough to stop KLIPS from using firewall marks?<div><br></div><div>Thanks!</div><div><br></div>-- <br><div class="gmail_signature">
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<span style="font-weight:bold;font-size:14px">Lawrence Manning</span><br>
<span style="font-style:italic;font-size:12px">Founder & Developer</span></p>
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