Hi,<br> We are trying to establish a site-site tunnel with Strongswan using IKEV1 in IPv6, but we are getting the below error messages.<br>Please provide your views on this.<br><br><br>Error messages<br>:<br>_________________<br>
<br>11 12:30:57 localhost pluto[8351]: | route owner of "fqdn_vr"[1] 2001:1234::4 unrouted: NULL; eroute owner: NULL<br>Dec 11 12:30:57 localhost pluto[8351]: | kernel_alg_esp_info():transid=3, auth=2, ei=0x80b6b48, enckeylen=24, authkeylen=20, encryptalg=3, authalg=3<br>
Dec 11 12:30:57 localhost pluto[8351]: | adding SAD entry with SPI ccc9281d and reqid {16388}<br>Dec 11 12:30:57 localhost pluto[8351]: | using encryption algorithm 3DES_CBC with key size 192<br>Dec 11 12:30:57 localhost pluto[8351]: | using integrity algorithm HMAC_SHA1_96 with key size 160<br>
Dec 11 12:30:57 localhost pluto[8351]: | sending XFRM_MSG_UPDSA: => 452 bytes @ 0xbff5ded8<br>Dec 11 12:30:57 localhost pluto[8351]: | 0: C4 01 00 00 1A 00 05 00 CA 00 00 00 9F 20 00 00 ............. ..<br>Dec 11 12:30:57 localhost pluto[8351]: | 16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 64: 00 00 00 00 00 00 00 00 20 01 12 34 00 00 00 00 ........ ..4....<br>Dec 11 12:30:57 localhost pluto[8351]: | 80: 00 00 00 00 00 00 00 05 CC C9 28 1D 32 00 00 00 ..........(.2...<br>
Dec 11 12:30:57 localhost pluto[8351]: | 96: 20 01 12 34 00 00 00 00 00 00 00 00 00 00 00 04 ..4............<br>Dec 11 12:30:57 localhost pluto[8351]: | 112: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 128: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 144: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 224: 04 40 00 00 0A 00 00 20 00 00 00 00 60 00 02 00 .@..... ....`...<br>Dec 11 12:30:57 localhost pluto[8351]: | 240: 64 65 73 33 5F 65 64 65 00 00 00 00 00 00 00 00 des3_ede........<br>
Dec 11 12:30:57 localhost pluto[8351]: | 256: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 272: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 304: C0 00 00 00 F1 49 AF 9F 68 E2 91 6A CD 81 9C 7B .....I..h..j...{<br>
Dec 11 12:30:57 localhost pluto[8351]: | 320: A9 97 7C 33 82 5E A7 32 FD FA D2 78 5C 00 01 00 ..|3.^.2...x\...<br>Dec 11 12:30:57 localhost pluto[8351]: | 336: 73 68 61 31 00 00 00 00 00 00 00 00 00 00 00 00 sha1............<br>
Dec 11 12:30:57 localhost pluto[8351]: | 352: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 368: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
Dec 11 12:30:57 localhost pluto[8351]: | 384: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>Dec 11 12:30:57 localhost pluto[8351]: | 400: A0 00 00 00 F0 24 25 B4 CA F7 7C FE 3D 7C B9 3D .....$%...|.=|.=<br>
Dec 11 12:30:57 localhost pluto[8351]: | 416: 36 BF C3 F0 EA AE 2B 35 1C 00 04 00 02 00 01 F4 6.....+5........<br>Dec 11 12:30:57 localhost pluto[8351]: | 432: 01 F4 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
<span style="color:rgb(255,0,0)">Dec 11 12:30:57 localhost pluto[8351]: | 448: 00 00 00 00 ....<br>Dec 11 12:30:57 localhost pluto[8351]: received netlink error: Invalid argument (22)<br>
Dec 11 12:30:57 localhost pluto[8351]: unable to add SAD entry with SPI ccc9281d</span><br>Dec 11 12:30:57 localhost pluto[8351]: | state transition function for STATE_QUICK_R0 had internal error<br>Dec 11 12:30:57 localhost pluto[8351]: | next event EVENT_SO_DISCARD in 0 seconds for #2<br>
Dec 11 12:30:57 localhost pluto[8351]: |<br>Dec 11 12:30:57 localhost pluto[8351]: | *time to handle event<br>Dec 11 12:30:57 localhost pluto[8351]: | event after this is EVENT_NAT_T_KEEPALIVE in 17 seconds<br>Dec 11 12:30:57 localhost pluto[8351]: | ICOOKIE: 74 73 4b 7e 28 72 8d bf<br>
Dec 11 12:30:57 localhost pluto[8351]: | RCOOKIE: f2 49 84 f1 aa 34 aa b6<br>Dec 11 12:30:57 localhost pluto[8351]: | peer: 20 01 12 34 00 00 00 00 00 00 00 00 00 00 00 04<br>Dec 11 12:30:57 localhost pluto[8351]: | state hash entry 19<br>
Dec 11 12:30:57 localhost pluto[8351]: | next event EVENT_NAT_T_KEEPALIVE in 17 seconds<br><br clear="all"><br>Configurations:<br>___________<br>ipsec.conf<br><br>ca vpnca<br> cacert=CA_Cert.crt<br> auto=add<br>
<br>config setup<br> plutodebug=all<br> charonstart=yes<br> charondebug="ike 4, mgr 4, chd 4, net 4"<br> nat_traversal=yes<br> crlcheckinterval=10m<br> strictcrlpolicy=no<br>
<br>conn %default<br> ikelifetime=8h<br> lifetime = 8h<br> rekeyfuzz = 100%<br> keyingtries=1<br><br>conn fqdn_vr<br> type=transport<br> keyexchange=ikev1<br> ike=aes128-aes256-sha1-modp1536-modp2048,3des-sha1-md5-modp1536<br>
pfs=no<br> esp=aes128-aes256-sha1-modp1536-modp2048,3des-sha1-md5-modp1536<br> left=2001:1234::5<br> leftcert=strongswan_cert.crt<br> leftid="C=IN, O=cass, OU=ac, CN=peer"<br> rightid="C=IN, O=cass, OU=ca, CN=dut"<br>
right=%any <br> rekey=no<br> auto=add<br><br>ipsec.secrets<br>____________<br>: RSA strongwan_key.key<br><br>I have attached detailed logs for your reference<br><br>-- <br><div></div>
<div>Regards,<br><b style="color:rgb(255,0,0)"><font>PRADEEP</font></b><br></div><br>