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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I need information when I run strongswan ipsec. Everything is ok. But after one server is rebooting, I cannot ping remote server from local server.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Local-server|------------|internet|----------------|remote-server<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Local-server before remote server reboot<o:p></o:p></p></td></tr><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]# strongswan status<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>Security Associations (1 up, 0 connecting):<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas;background:yellow;mso-highlight:yellow'>server1-server2[1]: ESTABLISHED 2 minutes ago</span><span style='font-size:8.0pt;font-family:Consolas'>, 10.0.2.1[s1.achyarnurandi.net]...10.0.2.2[s2.achyarnurandi.net]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{1}: INSTALLED, TUNNEL, reqid 1, ESP SPIs: c241cedb_i c77a3490_o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{1}: 192.168.223.0/24 === 192.168.222.0/24<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{2}: INSTALLED, TUNNEL, reqid 1, ESP SPIs: cfc932ae_i c5a9fe15_o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{2}: 192.168.223.0/24 === 192.168.222.0/24<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]# ping 192.168.222.101<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>PING 192.168.222.101 (192.168.222.101) 56(84) bytes of data.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>64 bytes from 192.168.222.101: icmp_seq=1 ttl=64 time=1.78 ms<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>64 bytes from 192.168.222.101: icmp_seq=2 ttl=64 time=0.771 ms<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>64 bytes from 192.168.222.101: icmp_seq=3 ttl=64 time=0.786 ms<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>64 bytes from 192.168.222.101: icmp_seq=4 ttl=64 time=0.724 ms<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>^Z<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[6]+ Stopped ping 192.168.222.101<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]#<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'><o:p> </o:p></span></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Local-server while remote server reboot<o:p></o:p></p></td></tr><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]# strongswan status<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>Security Associations (1 up, 0 connecting):<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2[1]: ESTABLISHED 7 minutes ago, 10.0.2.1[s1.achyarnurandi.net]...10.0.2.2[s2.achyarnurandi.net]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{1}: INSTALLED, TUNNEL, reqid 1, ESP SPIs: c241cedb_i c77a3490_o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{1}: 192.168.223.0/24 === 192.168.222.0/24<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{2}: INSTALLED, TUNNEL, reqid 1, ESP SPIs: cfc932ae_i c5a9fe15_o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{2}: 192.168.223.0/24 === 192.168.222.0/24<o:p></o:p></span></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>But I cannot ping remote private ip<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Local-server while remote server reboot<o:p></o:p></p></td></tr><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]# ping 192.168.222.101<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>PING 192.168.222.101 (192.168.222.101) 56(84) bytes of data.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'><o:p> </o:p></span></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Then I restart the strongswan, but it’s still cannot reachable when I do ping<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Local-server while remote server reboot<o:p></o:p></p></td></tr><tr><td width=623 valign=top style='width:467.5pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]# strongswan status<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>Security Associations (1 up, 0 connecting):<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2[1]: ESTABLISHED 2 minutes ago, 10.0.2.1[s1.achyarnurandi.net]...10.0.2.2[s2.achyarnurandi.net]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{1}: INSTALLED, TUNNEL, reqid 1, ESP SPIs: c8041fac_i c4233ecc_o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{1}: 192.168.223.0/24 === 192.168.222.0/24<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{2}: INSTALLED, TUNNEL, reqid 1, ESP SPIs: cd3f84e0_i c79e7d44_o<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>server1-server2{2}: 192.168.223.0/24 === 192.168.222.0/24<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>[root@strongswan-achyarnurandidotnet-s1 ~]# ping 192.168.222.101<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'>PING 192.168.222.101 (192.168.222.101) 56(84) bytes of data.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:Consolas'><o:p> </o:p></span></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Let me know, what is the problem?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank you,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>achyar<o:p></o:p></p></div><br />
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