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Open Source and information security mailing list archives
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Date: Wed, 18 Jul 2007 15:14:42 +0200 From: Patrick McHardy <kaber@...sh.net> To: Beschorner Daniel <Daniel.Beschorner@...ton.com> CC: netdev@...r.kernel.org Subject: Re: pmtu discovery on SA Beschorner Daniel wrote: >>>No more crashes with IPComp and smaller PMTUs. >>>But the "pmtu discovery on SA ESP/..." messages don't disappear. >> >>Thats probably a different issue. Please post the output of >>"ip -x xfrm state" (obfuscate keys if you care ..). > > > Linux (MTU 1500) <-> ADSL router (1492) <-> ... <-> Linux (1500) In a previous mail you mentioned: > The router on the ADSL line (behind an ADSL Netopia router via Ethernet) > crashed too with 1500, now it uses 1492. So its using 1492 now? Otherwise it would be expected since the initial MTU calculation would be based on 1500. Please capture a full ICMP packet (with -s0) and send me the binary dump. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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