One new message "signer not found", but dumped in same place. It seems to be dying in a call to a Microsoft routine: C:\Windows\syswow64\msvcrt.dll, version: 7.0.7601.17744 Do I have the correct Visual C version? C:\Windows\system32> "openconnect.exe" -v usgaclient.vpn.att.com POST https://usgaclient.vpn.att.com/ Attempting to connect to server 192.128.167.52:443 SSL negotiation with usgaclient.vpn.att.com Server certificate verify failed: signer not found Certificate from VPN server "usgaclient.vpn.att.com" failed verification. Reason: signer not found Enter 'yes' to accept, 'no' to abort; anything else to view: yes Connected to HTTPS on usgaclient.vpn.att.com Got HTTP response: HTTP/1.0 302 Object Moved Content-Type: text/html; charset=utf-8 Content-Length: 0 Cache-Control: no-cache Pragma: no-cache Connection: Close Date: Thu, 29 Jan 2015 15:59:41 GMT Location: /+webvpn+/index.html Set-Cookie: tg=; expires=Thu, 01 Jan 1970 22:00:00 GMT; path=/; secure HTTP body length: (0) GET https://usgaclient.vpn.att.com/ Attempting to connect to server 192.128.167.52:443 SSL negotiation with usgaclient.vpn.att.com Server certificate verify failed: signer not found Connected to HTTPS on usgaclient.vpn.att.com Got HTTP response: HTTP/1.0 302 Object Moved Content-Type: text/html; charset=utf-8 Content-Length: 0 Cache-Control: no-cache Pragma: no-cache Connection: Close Date: Thu, 29 Jan 2015 15:59:42 GMT Location: /+webvpn+/index.html Set-Cookie: tg=; expires=Thu, 01 Jan 1970 22:00:00 GMT; path=/; secure HTTP body length: (0) GET https://usgaclient.vpn.att.com/+webvpn+/index.html SSL negotiation with usgaclient.vpn.att.com Server certificate verify failed: signer not found Connected to HTTPS on usgaclient.vpn.att.com Got HTTP response: HTTP/1.1 200 OK Transfer-Encoding: chunked Content-Type: text/xml Cache-Control: max-age=0 Set-Cookie: webvpn=; expires=Thu, 01 Jan 1970 22:00:00 GMT; path=/; secure Set-Cookie: webvpnc=; expires=Thu, 01 Jan 1970 22:00:00 GMT; path=/; secure Set-Cookie: webvpnlogin=1; secure X-Transcend-Version: 1 HTTP body chunked (-2) Please enter your username and password. Username: sp1943 PASSCODE: POST https://usgaclient.vpn.att.com/+webvpn+/index.html Got HTTP response: HTTP/1.1 200 OK Transfer-Encoding: chunked Content-Type: text/xml Cache-Control: max-age=0 Set-Cookie: webvpnlogin=; expires=Thu, 01 Jan 1970 22:00:00 GMT; path=/; secure Set-Cookie: webvpn=<elided>; path=/; secure Set-Cookie: webvpnc=bu:/CACHE/stc/&p:t&iu:1/&sh: Set-Cookie: webvpnx= Set-Cookie: webvpnaac=1; path=/; secure X-Transcend-Version: 1 HTTP body chunked (-2) Got CONNECT response: HTTP/1.1 200 OK X-CSTP-Version: 1 X-CSTP-Address: 135.210.170.18 X-CSTP-Netmask: 255.255.0.0 X-CSTP-DNS: 135.37.9.18 X-CSTP-DNS: 135.38.244.3 X-CSTP-NBNS: 135.37.68.74 X-CSTP-NBNS: 155.175.0.24 X-CSTP-Lease-Duration: 86400 X-CSTP-Session-Timeout: 86400 X-CSTP-Idle-Timeout: 1800 X-CSTP-Disconnected-Timeout: 1800 X-CSTP-Default-Domain: att.com X-CSTP-Keep: true X-CSTP-Tunnel-All-DNS: false X-CSTP-Rekey-Time: 43200 X-CSTP-Rekey-Method: new-tunnel X-CSTP-DPD: 90 X-CSTP-Banner: Warning%3A%20This%20system%20is%20restricted%20to%20AT%26T%20authorized%20users%20for%0Abusiness%20purpo ses.%20Unauthorized%20access%20is%20a%20violation%20of%20the%20law.%0AThis%20service%20may%20be%20monitored%20for%20admi nistrative%20and%20security%0Areasons.%20By%20proceeding%2C%20you%20consent%20to%20this%20monitoring.%20ga1%0A X-CSTP-MSIE-Proxy-Lockdown: true X-CSTP-Smartcard-Removal-Disconnect: true X-DTLS-Session-ID: 8B9E33820F0124A034540720EBA070D92E02A0500EDF913EB2271A3A0E87DDDB X-DTLS-Port: 443 X-DTLS-DPD: 90 X-DTLS-Rekey-Time: 43200 X-CSTP-MTU: 1406 X-DTLS-CipherSuite: DES-CBC3-SHA X-CSTP-Routing-Filtering-Ignore: false X-CSTP-Quarantine: false X-CSTP-Disable-Always-On-VPN: false X-CSTP-TCP-Keepalive: true CSTP connected. DPD 90, Keepalive 0 CSTP Ciphersuite: (TLS1.0)-(RSA)-(3DES-CBC)-(SHA1) C:\Windows\system32> Faulting application name: openconnect.exe, version: 0.0.0.0, time stamp: 0x54ca5503 Faulting module name: msvcrt.dll, version: 7.0.7601.17744, time stamp: 0x4eeaf722 Exception code: 0xc0000005 Fault offset: 0x0000b080 Faulting process id: 0xa8c Faulting application start time: 0x01d03bdc870b5f9a Faulting application path: C:\Program Files (x86)\OpenConnect\openconnect.exe Faulting module path: C:\Windows\syswow64\msvcrt.dll Report Id: e37e634f-a7cf-11e4-b98e-00059a3c7a00 -----Original Message----- From: David Woodhouse Sent: Thursday, January 29, 2015 10:47 AM To: Steven Petraglia Cc: Niels Peen ; openconnect-devel at lists.infradead.org Subject: Re: OpenConnect v6 Core Dump On Thu, 2015-01-29 at 09:09 -0500, Steven Petraglia wrote: > Here's more info from the Event Viewer: > > Faulting application name: openconnect.exe, version: 0.0.0.0, time > stamp: > 0x00000003 > Faulting module name: msvcrt.dll, version: 7.0.7601.17744, time > stamp: > 0x4eeaf722 > Exception code: 0xc0000005 > Fault offset: 0x0000b080 > Faulting process id: 0x668 > Faulting application start time: 0x01d03bc72e2a376e > Faulting application path: C:\Program Files > (x86)\OpenConnect\openconnect.exe > Faulting module path: C:\Windows\syswow64\msvcrt.dll Given that Nikos said the inclusion of openconnect.exe was purely a mistake, maybe the one you're using is *also* not actually a match for the library... just not *so* different that it actually triggers the visible warning. Does openconnect-gui work? Or try http://david.woodhou.se/openconnect-windows.tar.gz which I've just built from source. That really ought to be consistent :) -- dwmw2