I have been struggling recently to make the latest Archiva (1.4-M2) work through a corporate proxy without any success. I upgraded existing Archiva 1.3.5 installation where this problem didn't occur in respect to HTTP URLs.
>From below log it appears that "Proxy authentication error: Credentials cannot >be used for NTLM authentication" is the root cause. Does this mean that NTLM >proxies are not supported? Was NTLM support dropped between Archiva 1.3.5 >(where the same works) and 1.4-M2? Thanks, Lukasz 2012-02-02 10:46:48,582 [qtp1120643297-21] DEBUG org.apache.archiva.proxy.common.DebugTransferListener - transferInitiated for resource org/codeh aus/plexus/plexus-utils/1.1/plexus-utils-1.1.pom on repository url http://repo1.maven.org/maven2/ 2012-02-02 10:46:48,834 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "GET http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-utils/1. 1/plexus-utils-1.1.pom HTTP/1.1[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Cache-control: no-cache[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Cache-store: no-store[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Pragma: no-cache[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Expires: 0[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Accept-Encoding: gzip[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Host: repo1.maven.org[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Proxy-Connection: Keep-Alive[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "[\r][\n]" 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> GET http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-utils/ 1.1/plexus-utils-1.1.pom HTTP/1.1 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Cache-control: no-cache 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Cache-store: no-store 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Pragma: no-cache 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Expires: 0 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Accept-Encoding: gzip 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Host: repo1.maven.org 2012-02-02 10:46:48,835 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Proxy-Connection: Keep-Alive 2012-02-02 10:46:49,116 [qtp1120643297-21] DEBUG org.apache.http.wire - << "HTTP/1.1 407 Proxy Authentication Required[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Proxy-Authenticate: NTLM[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Proxy-Authenticate: BASIC realm="Auth_Seq_NTLM_to_ldap"[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Cache-Control: no-cache[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Pragma: no-cache[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Content-Type: text/html; charset=utf-8[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Proxy-Connection: close[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Set-Cookie: BCSI-CS-41D6D8BAA7362CE4=2; Path=/[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Connection: close[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Content-Length: 895[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.wire - << "[\r][\n]" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << HTTP/1.1 407 Proxy Authentication Required 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Proxy-Authenticate: NTLM 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Proxy-Authenticate: BASIC realm="Auth_Seq_NTLM_to_ldap" 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Cache-Control: no-cache 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Pragma: no-cache 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Content-Type: text/html; charset=utf-8 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Proxy-Connection: close 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Set-Cookie: BCSI-CS-41D6D8BAA7362CE4=2; Path=/ 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Connection: close 2012-02-02 10:46:49,118 [qtp1120643297-21] DEBUG org.apache.http.headers - << Content-Length: 895 2012-02-02 10:46:49,157 [qtp1120643297-21] ERROR org.apache.http.client.protocol.RequestProxyAuthentication - Proxy authentication error: Credent ials cannot be used for NTLM authentication: org.apache.http.auth.UsernamePasswordCredentials 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "GET http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-utils/1. 1/plexus-utils-1.1.pom HTTP/1.1[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Cache-control: no-cache[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Cache-store: no-store[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Pragma: no-cache[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Expires: 0[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Accept-Encoding: gzip[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Host: repo1.maven.org[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Proxy-Connection: Keep-Alive[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "Cookie: BCSI-CS-41D6D8BAA7362CE4=2[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.wire - >> "[\r][\n]" 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> GET http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-utils/ 1.1/plexus-utils-1.1.pom HTTP/1.1 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Cache-control: no-cache 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Cache-store: no-store 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Pragma: no-cache 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Expires: 0 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Accept-Encoding: gzip 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Host: repo1.maven.org 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Proxy-Connection: Keep-Alive 2012-02-02 10:46:49,157 [qtp1120643297-21] DEBUG org.apache.http.headers - >> Cookie: BCSI-CS-41D6D8BAA7362CE4=2 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "HTTP/1.1 407 Proxy Authentication Required[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Proxy-Authenticate: NTLM[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Proxy-Authenticate: BASIC realm="Auth_Seq_NTLM_to_ldap"[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Cache-Control: no-cache[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Pragma: no-cache[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Content-Type: text/html; charset=utf-8[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Proxy-Connection: close[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Set-Cookie: BCSI-CS-41D6D8BAA7362CE4=2; Path=/[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Connection: close[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "Content-Length: 895[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.wire - << "[\r][\n]" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << HTTP/1.1 407 Proxy Authentication Required 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Proxy-Authenticate: NTLM 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Proxy-Authenticate: BASIC realm="Auth_Seq_NTLM_to_ldap" 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Cache-Control: no-cache 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Pragma: no-cache 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Content-Type: text/html; charset=utf-8 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Proxy-Connection: close 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Set-Cookie: BCSI-CS-41D6D8BAA7362CE4=2; Path=/ 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Connection: close 2012-02-02 10:46:49,196 [qtp1120643297-21] DEBUG org.apache.http.headers - << Content-Length: 895 2012-02-02 10:46:49,197 [qtp1120643297-21] DEBUG org.apache.archiva.proxy.common.DebugTransferListener - wagon debug http://repo1.maven.org/maven 2/org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.pom - Status code: 407, ReasonPhrase:Proxy Authentication Required. 2012-02-02 10:46:49,198 [qtp1120643297-21] DEBUG org.apache.archiva.proxy.common.DebugTransferListener - transferError for resource [org/codehaus /plexus/plexus-utils/1.1/plexus-utils-1.1.pom, http://repo1.maven.org/maven2/] on repository url org.apache.maven.wagon.authorization.Authorizatio nException: Not authorized by proxy, ReasonPhrase:Proxy Authentication Required. 2012-02-02 10:46:49,203 [qtp1120643297-21] WARN org.apache.archiva.proxy.DefaultRepositoryProxyConnectors - Transfer error from repository "cent ral" for artifact org.codehaus.plexus:plexus-utils:1.1::pom, continuing to next repository. Error message: Download failure on resource [http://re po1.maven.org/maven2//org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.pom]:Not authorized by proxy, ReasonPhrase:Proxy Authentication Requir ed. 2012-02-02 10:46:49,207 [qtp1120643297-21] DEBUG org.apache.archiva.proxy.common.DebugTransferListener - transferInitiated for resource org/codeh aus/plexus/plexus-utils/1.1/plexus-utils-1.1.pom on repository url http://download.java.net/maven/2/ ---------------------------------------------------------------------- This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments, and be advised that any review or dissemination of, or the taking of any action in reliance on, the information contained in or attached to this message is prohibited. 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