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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I see in previous similar cases a suggestion has been made to get the following information, Please let me know what I should be looking to debug this issue. I did find the CHILD SA’s as valid and dpd checks
were successful too.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="color:#1F497D">All around the same instance of time.<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#1F497D">ip -4 route show table 0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">iptables-save<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">ip xfrm policy<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">ip xfrm state<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> users-bounces+sanjay.shukla=ipc.com@lists.strongswan.org [mailto:users-bounces+sanjay.shukla=ipc.com@lists.strongswan.org]
<b>On Behalf Of </b>Shukla, Sanjay<br>
<b>Sent:</b> Monday, June 18, 2012 6:51 PM<br>
<b>To:</b> users@lists.strongswan.org<br>
<b>Subject:</b> [strongSwan] ipsec status shows connection is established but ping does not work / stuck<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">ipsec status shows connection is established but ping does not work / stuck, how can I debug this further ? how do I determine the problem here ?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-sanjay<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@ffd-ipsec-180 ~]# ipsec statusall<o:p></o:p></p>
<p class="MsoNormal">Status of IKEv2 charon daemon (strongSwan 4.6.2):<o:p></o:p></p>
<p class="MsoNormal"> uptime: 85 minutes, since Jun 18 17:24:52 2012<o:p></o:p></p>
<p class="MsoNormal"> malloc: sbrk 622592, mmap 0, used 439696, free 182896<o:p></o:p></p>
<p class="MsoNormal"> worker threads: 8 of 16 idle, 7/1/0/0 working, job queue: 0/0/0/0, scheduled: 194<o:p></o:p></p>
<p class="MsoNormal"> loaded plugins: aes des sha1 sha2 md5 random x509 revocation constraints pubkey pkcs1 pkcs8 pgp pem fips-prf gmp xcbc hmac attr kernel-netlink resolve socket-raw stroke updown<o:p></o:p></p>
<p class="MsoNormal">Listening IP addresses:<o:p></o:p></p>
<p class="MsoNormal"> 10.204.74.180<o:p></o:p></p>
<p class="MsoNormal"> 10.204.74.182<o:p></o:p></p>
<p class="MsoNormal">Connections:<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89: 10.204.74.182...10.205.232.89, dpddelay=30s<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89: local: [10.204.74.182] uses public key authentication<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89: cert: "C=US, ST=CT, L=Fairfield, O=IPC, CN=10.204.74.182"<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89: remote: [%any] uses any authentication<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89: child: dynamic === dynamic TRANSPORT, dpdaction=restart<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89[5]: ESTABLISHED 79 minutes ago, 10.204.74.182[10.204.74.182]...10.205.232.89[10.205.232.89]<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89[5]: IKE SPIs: 6fdd015c0d95375a_i* 8643abee4f1f4cf1_r, rekeying in 83 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89[5]: IKE proposal: AES_CBC_128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89{2}: INSTALLED, TRANSPORT, ESP SPIs: c5bd8da5_i cb1dc544_o<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89{2}: AES_CBC_128/HMAC_SHA1_96, 0 bytes_i, 963376 bytes_o (0s ago), rekeying in 12 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89{2}: 10.204.74.182/32 === 10.205.232.89/32<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89[8]: ESTABLISHED 79 minutes ago, 10.204.74.182[10.204.74.182]...10.205.232.89[10.205.232.89]<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89[8]: IKE SPIs: efcd2d4ff0d6fa8a_i b7ea9e91ab8e70f8_r*, rekeying in 87 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89[8]: IKE proposal: AES_CBC_128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89{3}: INSTALLED, TRANSPORT, ESP SPIs: c2e4e746_i cd9b6cd6_o<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89{3}: AES_CBC_128/HMAC_SHA1_96, 47432 bytes_i (1s ago), 0 bytes_o, rekeying in 13 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.205.232.89{3}: 10.204.74.182/32 === 10.205.232.89/32<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.190[89]: ESTABLISHED 2 minutes ago, 10.204.74.182[10.204.74.182]...10.204.74.190[10.204.74.190]<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.190[89]: IKE SPIs: ed04d602820d44e9_i* 16a268916130f735_r, rekeying in 2 hours<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.190[89]: IKE proposal: AES_CBC_128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@mh-ums-sec1 ~]# ipsec statusall<o:p></o:p></p>
<p class="MsoNormal">Status of IKEv2 charon daemon (strongSwan 4.6.2):<o:p></o:p></p>
<p class="MsoNormal"> uptime: 85 minutes, since Jun 18 17:24:52 2012<o:p></o:p></p>
<p class="MsoNormal"> malloc: sbrk 622592, mmap 0, used 453216, free 169376<o:p></o:p></p>
<p class="MsoNormal"> worker threads: 8 of 16 idle, 7/1/0/0 working, job queue: 0/0/0/0, scheduled: 199<o:p></o:p></p>
<p class="MsoNormal"> loaded plugins: aes des sha1 sha2 md5 random x509 revocation constraints pubkey pkcs1 pkcs8 pgp pem fips-prf gmp xcbc hmac attr kernel-netlink resolve socket-raw stroke updown<o:p></o:p></p>
<p class="MsoNormal">Listening IP addresses:<o:p></o:p></p>
<p class="MsoNormal"> 10.205.232.90<o:p></o:p></p>
<p class="MsoNormal"> 10.205.232.89<o:p></o:p></p>
<p class="MsoNormal">Connections:<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182: 10.205.232.89...10.204.74.182, dpddelay=30s<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182: local: [10.205.232.89] uses public key authentication<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182: cert: "C=US, ST=CT, L=Fairfield, O=IPC, CN=10.205.232.89"<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182: remote: [%any] uses any authentication<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182: child: dynamic === dynamic TRANSPORT, dpdaction=restart<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182[6]: ESTABLISHED 81 minutes ago, 10.205.232.89[10.205.232.89]...10.204.74.182[10.204.74.182]<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182[6]: IKE SPIs: 6fdd015c0d95375a_i 8643abee4f1f4cf1_r*, rekeying in 81 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182[6]: IKE proposal: AES_CBC_128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182{3}: INSTALLED, TRANSPORT, ESP SPIs: cb1dc544_i c5bd8da5_o<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182{3}: AES_CBC_128/HMAC_SHA1_96, 383928 bytes_i (0s ago), 0 bytes_o, rekeying in 9 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182{3}: 10.205.232.89/32 === 10.204.74.182/32<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182[5]: ESTABLISHED 81 minutes ago, 10.205.232.89[10.205.232.89]...10.204.74.182[10.204.74.182]<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182[5]: IKE SPIs: efcd2d4ff0d6fa8a_i* b7ea9e91ab8e70f8_r, rekeying in 89 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182[5]: IKE proposal: AES_CBC_128/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_2048<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182{2}: INSTALLED, TRANSPORT, ESP SPIs: cd9b6cd6_i c2e4e746_o<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182{2}: AES_CBC_128/HMAC_SHA1_96, 0 bytes_i, 124288 bytes_o (1s ago), rekeying in 3 minutes<o:p></o:p></p>
<p class="MsoNormal">VIP_VIP_10.204.74.182{2}: 10.205.232.89/32 === 10.204.74.182/32<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@mh-ums-sec1 ~]# !pi<o:p></o:p></p>
<p class="MsoNormal">ping -I10.205.232.89 10.204.74.182<o:p></o:p></p>
<p class="MsoNormal">PING 10.204.74.182 (10.204.74.182) from 10.205.232.89 : 56(84) bytes of data.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--- 10.204.74.182 ping statistics ---<o:p></o:p></p>
<p class="MsoNormal">18 packets transmitted, 0 received, 100% packet loss, time 17003ms<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@ffd-ipsec-180 ~]# !pi<o:p></o:p></p>
<p class="MsoNormal">ping -I10.204.74.182 10.205.232.89<o:p></o:p></p>
<p class="MsoNormal">PING 10.205.232.89 (10.205.232.89) from 10.204.74.182 : 56(84) bytes of data.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--- 10.205.232.89 ping statistics ---<o:p></o:p></p>
<p class="MsoNormal">18 packets transmitted, 0 received, 100% packet loss, time 17002ms<o:p></o:p></p>
<div style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p><i><span style="font-size:7.5pt;font-family:"&apos","serif";color:green"><img width="30" height="26" id="_x0000_i1025" src="cid:image001.jpg@01CD4E2F.5C07FFF0"><em><span style="font-family:"&apos","serif"">Please consider the environment before printing
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<p><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:gray">------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<o:p></o:p></span></p>
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