we need patch that implements the RFC 5095 behavior and returns an ICMP Parameter Problem **** RFC 5095 3. Deprecation of RH0 An IPv6 node that receives a packet with a destination address assigned to it and that contains an RH0 extension header MUST NOT execute the algorithm specified in the latter part of Section 4.4 of [RFC2460] for RH0. Instead, such packets MUST be processed according to the behaviour specified in Section 4.4 of [RFC2460] for a datagram that includes an unrecognised Routing Type value, namely: If Segments Left is zero, the node must ignore the Routing header and proceed to process the next header in the packet, whose type is identified by the Next Header field in the Routing header. If Segments Left is non-zero, the node must discard the packet and send an ICMP Parameter Problem, Code 0, message to the packet's Source Address, pointing to the unrecognized Routing Type. IPv6 implementations are no longer required to implement RH0 in any way. **** In particular there are 3 tests in the proposed update to the TAHI test suite that send Routing Header Type 33 and Type 0 packets and expect to see a ICMP reply or a parameter problem if RFC 5095 is supported. These are tests 39, 40 and 42 in Test Suite 1.5.0-b2 http://athlon4.lab.boston.redhat.com/RHEL5.1/Self_Test_1-5-0b2/spec.p2/index.html
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release.
in 2.6.18-72.el5 You can download this test kernel from http://people.redhat.com/dzickus/el5
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2008-0314.html