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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal">I am testing ipv6 connection using ikev1 and it appears ike exchange packet was not seen by tcpdump. Here is the information.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here is the version that I am using.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Linux strongSwan U5.2.0/K2.6.32-504.el6.x86_64<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here is the config.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">conn conn_14_ike1_ipv6_122<o:p></o:p></p>
<p class="MsoNormal"> left=fcc1:e::53<o:p></o:p></p>
<p class="MsoNormal"> leftcert=test_1.14_cert_ipv6.der<o:p></o:p></p>
<p class="MsoNormal"> leftca=%same<o:p></o:p></p>
<p class="MsoNormal"> right=fcc1:e::7a<o:p></o:p></p>
<p class="MsoNormal"> rightid=fcc1:e::7a<o:p></o:p></p>
<p class="MsoNormal"> rightca="<b>C=US, O=XXX, OU=VOS IPSec Tests, CN=test 1 14 v6 CA</b>"<o:p></o:p></p>
<p class="MsoNormal"> esp=aes128-sha256-modp2048!<o:p></o:p></p>
<p class="MsoNormal"> ike=aes128-sha256-modp2048!<o:p></o:p></p>
<p class="MsoNormal"> keyexchange=ikev1<o:p></o:p></p>
<p class="MsoNormal"> marginbytes=3400000<o:p></o:p></p>
<p class="MsoNormal"> ikelifetime=24h<o:p></o:p></p>
<p class="MsoNormal"> lifetime=24h<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And here are some information from the log.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">May 15 06:44:24 15[KNL] creating acquire job for policy fcc1:e::53/128[udp/41615] === fcc1:e::7a/128[udp/blackjack] with reqid {8}<o:p></o:p></p>
<p class="MsoNormal">…<o:p></o:p></p>
<p class="MsoNormal">May 15 06:44:24 14[IKE] initiating Main Mode IKE_SA conn_14_ike1_ipv6_122[1] to fcc1:e::7a<o:p></o:p></p>
<p class="MsoNormal">May 15 06:44:24 14[IKE] IKE_SA conn_14_ike1_ipv6_122[1] state change: CREATED => CONNECTING<o:p></o:p></p>
<p class="MsoNormal">May 15 06:44:24 14[CFG] configured proposals: IKE:AES_CBC_128/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_2048<o:p></o:p></p>
<p class="MsoNormal">…<o:p></o:p></p>
<p class="MsoNormal">May 15 06:49:46 16[NET] sending packet: from 10.1.14.83[500] to 10.1.14.122[500] (160 bytes)<o:p></o:p></p>
<p class="MsoNormal">May 15 06:49:46 07[NET] sending packet: from 10.1.14.83[500] to 10.1.14.122[500]<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">However, I never see this packet with tcpdump. If I used ipv4 address instead, I can see the tcpdump showing that UDP packets. I saw issue #860 with acquire job message. But that issue seems only apply to ikev2. Can someone explain
what might be wrong?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks!<o:p></o:p></p>
<p class="MsoNormal">Bettina<o:p></o:p></p>
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