Date: Mon, 27 Mar 2006 14:24:25 +0200 From: <Tyrone@telecity.se> To: <freebsd-ipfw@freebsd.org> Subject: RE: udp packet problem Message-ID: <D3BBF0C6F2FC0448BFCA2F965F2192630F6F1F@sto1.tcy.prv>
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Hi, =20 This problem goes away if I turn traffic shaping off. =20 My configuration file looks like this: =20 ipfw pipe 6 config bw 65000Kbit/s #setup shaping pipes 65Mbit ipfw queue 11 config pipe 6 weight 100=20 ipfw queue 12 config pipe 6 weight 100=20 ipfw add 112 queue 11 ip from any to any in via vlan13=20 ipfw add 112 queue 12 ip from any to any out via vlan13 =20 Why can't I have traffic shaping on without affecting the customers service they want to be able to send udp packets larger than 2k?=20 =20 ________________________________ From: Tyrone Van Der Haar (STO)=20 Sent: den 27 mars 2006 10:22 To: 'freebsd-ipfw@freebsd.org' Subject: udp packet problem =20 We have a Freebsd 5.4 router doing traffic shaping on a vlan interface. =20 Problem is we can't receive UDP packets larger than 2K is this a limitation or a setting within IPFW? =20 How can I fragment UDP packets that are larger than the interface MTU ? kernel option or FW ruleset ? =20 regards =20 =20 Tyrone=20 DISCLAIMER This e-mail is intended only for the use of the addressees named above and may be confidential. If you are not an addressee you must not use any information contained in nor copy it nor inform any person other than TeleCity or the addressees of its existence or contents. If you have received this e-mail in error, please contact the TeleCity IT department on +44 (0) 161 232 3220 or by email at techsupport@telecity.com. Internet communications cannot be guaranteed 100% secure, you should therefore take this potential lack of security into consideration when emailing us as we do not accept legal responsibility for the security of the contents of this or other = emails. Whilst TeleCity take measures to prevent any virus contamination of our computer systems, recipients of emails should always ensure that they take their own precautions to avoid virus contamination. =0D
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