Hi, I am using grails spring security to secure the url. I specify in grails: grails.plugins.springsecurity.secureChannel.definition = [ '/': 'REQUIRES_INSECURE_CHANNEL', '/**': 'REQUIRES_SECURE_CHANNEL',
] to make the homepage use http and all other url use https. This works fine locally with port: 8080 and 8443. On tomcat, I configure server.xml in this way: <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" URIEncoding="UTF-8" redirectPort="8443" /> <Connector protocol="org.apache.coyote.http11.Http11AprProtocol" port="8443" maxThreads="200" scheme="https" secure="true" SSLEnabled="true" SSLCertificateKeyFile="${catalina.base}/conf/www.domain.com.key" SSLPassword="password" SSLCertificateFile="${catalina.base}/conf/www.domain.com.crt" SSLCertificateChainFile="${catalina.base}/conf/www.domain.com.ca-bundle" enableLookups="false" clientAuth="false" sslProtocol="TLS" /> To make the server could visited through 80 and 443. I add to iptables rules: iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080 iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 8443 The problem is that: 1. If I visit https://www.domain.com , it says there is a infinite redirect loop 2.If I visit http://www.domain.com:8080, it works perfectly. 3. If I visit http://www.domain.com, it only download the content and can not download css, js since the https://www.domain.com/css is not accessible as described in 1. Anyone could help me on this problem? Thank you so much. Best, Gavin