Hello, I'm using openconnect to connect to Juniper VPN but most of the time I get this error: Unexpected response of size 3 after hostname packet. Could you help me to fix this issue ? Regards Mathieu ./openconnect -V Version v7.07-158-g5060a8c-dirty de OpenConnect Using OpenSSL. Features present: TPM (OpenSSL ENGINE not present), RSA software token, HOTP software token, TOTP software token, DTLS root at mat-laptop:/home/mat/GIT/ext/openconnect# /opt/openconnect/sbin/openconnect --os=linux-64 --user myuser --juniper iveb.cvf.fr WARNING: Juniper Network Connect support is experimental. It will probably be superseded by Junos Pulse support. GET https://iveb.cvf.fr/ Connected to 94.124.135.159:443 N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Certificate from VPN server "iveb.cvf.fr" failed verification. Reason: unable to get local issuer certificate To trust this server in future, perhaps add this to your command line: --servercert sha1:efce459e9d1b5db0f838f6db23682e2d17848d3d Enter 'oui' to accept, 'non' to abort; anything else to view: oui Connected to HTTPS on iveb.cvf.fr Got HTTP response: HTTP/1.1 302 Found GET https://iveb.cvf.fr/dana-na/auth/url_default/welcome.cgi N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr frmLogin password: POST https://iveb.cvf.fr/dana-na/auth/url_default/login.cgi N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr Got HTTP response: HTTP/1.1 302 Moved GET https://iveb.cvf.fr/dana-na/auth/url_default/welcome.cgi?p=user-confirm&id=state_e1fae705e846fe07f82a7eaaed0c074c N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr POST https://iveb.cvf.fr/dana-na/auth/url_default/login.cgi N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr Got HTTP response: HTTP/1.1 302 Moved GET https://iveb.cvf.fr/dana/home/starter0.cgi?check=yes N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr N?gociation SSL avec iveb.cvf.fr Server certificate verify failed: unable to get local issuer certificate Connected to HTTPS on iveb.cvf.fr Unexpected response of size 3 after hostname packet Creating SSL connection failed byte_0: 97 byte_1: 1 ldd /opt/openconnect/sbin/openconnect linux-vdso.so.1 (0x00007ffe8d25f000) libopenconnect.so.5 => /opt/openconnect/lib/libopenconnect.so.5 (0x00007fcbf8411000) libssl.so.1.0.2 => /usr/lib/x86_64-linux-gnu/libssl.so.1.0.2 (0x00007fcbf8183000) libcrypto.so.1.0.2 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.2 (0x00007fcbf7d1f000) libxml2.so.2 => /usr/lib/x86_64-linux-gnu/libxml2.so.2 (0x00007fcbf7964000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fcbf75c3000) libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007fcbf73a7000) libstoken.so.1 => /usr/lib/x86_64-linux-gnu/libstoken.so.1 (0x00007fcbf7199000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fcbf6f95000) libicui18n.so.57 => /usr/lib/x86_64-linux-gnu/libicui18n.so.57 (0x00007fcbf6b1a000) libicuuc.so.57 => /usr/lib/x86_64-linux-gnu/libicuuc.so.57 (0x00007fcbf6772000) libicudata.so.57 => /usr/lib/x86_64-linux-gnu/libicudata.so.57 (0x00007fcbf4cf5000) liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007fcbf4ad1000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fcbf47cc000) /lib64/ld-linux-x86-64.so.2 (0x000055837eabb000) libtomcrypt.so.0 => /usr/lib/x86_64-linux-gnu/libtomcrypt.so.0 (0x00007fcbf4515000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fcbf42f7000) libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fcbf3f76000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fcbf3d60000) libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007fcbf3adc000) libtommath.so.1 => /usr/lib/libtommath.so.1 (0x00007fcbf38c3000) _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. 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