<html><head></head><body link="#0B6CDA" vlink="#551A8B" text="#000000" bgcolor="#ffffff" alink="#EE0000" lang="en-GB" style="background-color: rgb(255, 255, 255); line-height: initial;">                                                                                      <div style="width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">As far as I know android clients are not supported curve25519.</div>                                                                                                                                     <div style="width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);"><br style="display:initial"></div>                                                                                                                                                                                                   <div style="font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">Anvar Kuchkartaev <br>anvar@anvartay.com </div>                                                                                                                                                                                  <table width="100%" style="background-color:white;border-spacing:0px;"> <tbody><tr><td colspan="2" style="font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);">                           <div style="border-style: solid none none; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding: 3pt 0in 0in; font-family: Tahoma, 'BB Alpha Sans', 'Slate Pro'; font-size: 10pt;">  <div><b>From: </b>Rafał Sanocki</div><div><b>Sent: </b>martes, 7 de noviembre de 2017 05:19 p.m.</div><div><b>To: </b>users@lists.strongswan.org</div><div><b>Subject: </b>[strongSwan] CURVE_25519 inacceptable</div></div></td></tr></tbody></table><div style="border-style: solid none none; border-top-color: rgb(186, 188, 209); border-top-width: 1pt; font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);"></div><br><div id="_originalContent" style="background-color: rgb(255, 255, 255);">
  

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    <font size="-1"><tt>Hi,<br>
        <br>
        I try connect client :<br>
        strongSwan 5.6.0, Android 8.0.0 - OPR4.170623.009/2017-10-05,
        Nexus 5X - google/bullhead/LGE, Linux 3.10.73-ga51b1600b7f8,
        aarch64<br>
        <br>
        server:<br>
         ipsec version Linux strongSwan U5.6.0/K4.13.2<br>
        <br>
        connection type<br>
        <br>
        conn vpn-ikev2<br>
        keyexchange=ikev2<br>
                type=transport<br>
                left=13.41.7.54<br>
                leftcert=proxu.s.cert<br>
                <a class="moz-txt-link-abbreviated" href="mailto:leftid=@proxy.domain.com">leftid=@proxy.domain.com</a><br>
                right=%any<br>
                rightca=@#0b:c3:d4:33:....<br>
                authby=rsasig<br>
                keyingtries=%forever<br>
                leftsubnet=0.0.0.0/0<br>
                rightdns=192.168.0.2<br>
                rightrsasigkey=%cert<br>
        <br>
        conn vpn-ikev2-android<br>
        <------>also="vpn-ikev2"<br>
                rightid="C=PL, ST=Malopolska, O=Test, OU=Sec man,
        <a class="moz-txt-link-abbreviated" href="mailto:CN=androidclient@domain.com">CN=androidclient@domain.com</a>, <a class="moz-txt-link-abbreviated" href="mailto:E=android@domain.com">E=android@domain.com</a>"<br>
                auto=add<br>
                rightsourceip=192.168.0.100/32<br>
        <br>
        <br>
        Windows clients can connect well, but when android trying i have
        error in logs<br>
        <br>
      </tt><tt>charon: 10[IKE] DH group CURVE_25519 inacceptable,
        requesting CURVE_25519<br>
        <br>
        what that mean curve_25519 != curve_25519??<br>
        <br>
      </tt></font><br>
    <pre wrap="">Every helpful hint would be highly appreciated.
Rafał 
</pre>
    <font size="-1"><tt><br>
        <br>
        <br>
        <br>
      </tt></font>
  

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