Haproxy remove port number from URL











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I have a backend trying to route traffic to a specific IP address and a port. The first hit on the url doesn't contain the port number. But the subsequesnt requests from within the website is not redirected properly.



Example: http://test.com has server 123.45.67.89:9080



When I try the URL http://test.com/login --> It is redirected correctly and I get the login page.



But once I give the login details and press OK. It is redirected to http://test.com:9080/loginSuccess.



The page is available under http://test.com/loginsuccess



This is the backend code and all the ways I have tried from different solution is commented.



backend lf_was_9080
acl auth_lf_was http_auth(lf_was_auth_list)
http-request auth realm lf_was_auth_list if !auth_lf_was
mode http

#TRY 1
#http-request redirect prefix http://test.com/login if { hdr(host) -i test.com:9080/login }

#TRY 2
# Clean the request and remove any existing header named X-Rewrite
http-request del-header X-REWRITE

# Copy the full request URL into X-Rewrite unchanged
http-request add-header X-REWRITE %[url] if { path_sub 9080/login }

# Change the X-REWRITE header to contain out new path
http-request replace-header X-REWRITE ^:9080/login(/.*)?$ /login1 if { hdr_cnt(X-REWRITE) gt 0 }

# Perform the 301 redirect
http-request redirect code 301 location http://%[hdr(host)]%[hdr(X-REWRITE)] if { hdr_cnt(X-REWRITE) gt 0 }

#TRY 3
#reqrep ^([^ :]*) /login/(.*) 1 /login/2

#TRY 4
#http-request redirect prefix https://test.com if { hdr(host) -i test.com:9080 }
server lf_was_9080 10.85.200.158:9080 check


I have also https redirect which works perfectly.



How can i rewrite the url without the port number in Haproxy?










share|improve this question






















  • First things, first... HAProxy isn't putting the port number in the URL. If you can fix this via configuration of the actual system behind HAProxy, that's almost certainly the correct fix.
    – Michael - sqlbot
    2 days ago










  • Otherwise, you might consider trying something along the lines of http-response set-header location %[res.hdr(location),regsub(:9080/,/)] if { res.hdr(location) -m found }.
    – Michael - sqlbot
    2 days ago















up vote
0
down vote

favorite












I have a backend trying to route traffic to a specific IP address and a port. The first hit on the url doesn't contain the port number. But the subsequesnt requests from within the website is not redirected properly.



Example: http://test.com has server 123.45.67.89:9080



When I try the URL http://test.com/login --> It is redirected correctly and I get the login page.



But once I give the login details and press OK. It is redirected to http://test.com:9080/loginSuccess.



The page is available under http://test.com/loginsuccess



This is the backend code and all the ways I have tried from different solution is commented.



backend lf_was_9080
acl auth_lf_was http_auth(lf_was_auth_list)
http-request auth realm lf_was_auth_list if !auth_lf_was
mode http

#TRY 1
#http-request redirect prefix http://test.com/login if { hdr(host) -i test.com:9080/login }

#TRY 2
# Clean the request and remove any existing header named X-Rewrite
http-request del-header X-REWRITE

# Copy the full request URL into X-Rewrite unchanged
http-request add-header X-REWRITE %[url] if { path_sub 9080/login }

# Change the X-REWRITE header to contain out new path
http-request replace-header X-REWRITE ^:9080/login(/.*)?$ /login1 if { hdr_cnt(X-REWRITE) gt 0 }

# Perform the 301 redirect
http-request redirect code 301 location http://%[hdr(host)]%[hdr(X-REWRITE)] if { hdr_cnt(X-REWRITE) gt 0 }

#TRY 3
#reqrep ^([^ :]*) /login/(.*) 1 /login/2

#TRY 4
#http-request redirect prefix https://test.com if { hdr(host) -i test.com:9080 }
server lf_was_9080 10.85.200.158:9080 check


I have also https redirect which works perfectly.



How can i rewrite the url without the port number in Haproxy?










share|improve this question






















  • First things, first... HAProxy isn't putting the port number in the URL. If you can fix this via configuration of the actual system behind HAProxy, that's almost certainly the correct fix.
    – Michael - sqlbot
    2 days ago










  • Otherwise, you might consider trying something along the lines of http-response set-header location %[res.hdr(location),regsub(:9080/,/)] if { res.hdr(location) -m found }.
    – Michael - sqlbot
    2 days ago













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have a backend trying to route traffic to a specific IP address and a port. The first hit on the url doesn't contain the port number. But the subsequesnt requests from within the website is not redirected properly.



Example: http://test.com has server 123.45.67.89:9080



When I try the URL http://test.com/login --> It is redirected correctly and I get the login page.



But once I give the login details and press OK. It is redirected to http://test.com:9080/loginSuccess.



The page is available under http://test.com/loginsuccess



This is the backend code and all the ways I have tried from different solution is commented.



backend lf_was_9080
acl auth_lf_was http_auth(lf_was_auth_list)
http-request auth realm lf_was_auth_list if !auth_lf_was
mode http

#TRY 1
#http-request redirect prefix http://test.com/login if { hdr(host) -i test.com:9080/login }

#TRY 2
# Clean the request and remove any existing header named X-Rewrite
http-request del-header X-REWRITE

# Copy the full request URL into X-Rewrite unchanged
http-request add-header X-REWRITE %[url] if { path_sub 9080/login }

# Change the X-REWRITE header to contain out new path
http-request replace-header X-REWRITE ^:9080/login(/.*)?$ /login1 if { hdr_cnt(X-REWRITE) gt 0 }

# Perform the 301 redirect
http-request redirect code 301 location http://%[hdr(host)]%[hdr(X-REWRITE)] if { hdr_cnt(X-REWRITE) gt 0 }

#TRY 3
#reqrep ^([^ :]*) /login/(.*) 1 /login/2

#TRY 4
#http-request redirect prefix https://test.com if { hdr(host) -i test.com:9080 }
server lf_was_9080 10.85.200.158:9080 check


I have also https redirect which works perfectly.



How can i rewrite the url without the port number in Haproxy?










share|improve this question













I have a backend trying to route traffic to a specific IP address and a port. The first hit on the url doesn't contain the port number. But the subsequesnt requests from within the website is not redirected properly.



Example: http://test.com has server 123.45.67.89:9080



When I try the URL http://test.com/login --> It is redirected correctly and I get the login page.



But once I give the login details and press OK. It is redirected to http://test.com:9080/loginSuccess.



The page is available under http://test.com/loginsuccess



This is the backend code and all the ways I have tried from different solution is commented.



backend lf_was_9080
acl auth_lf_was http_auth(lf_was_auth_list)
http-request auth realm lf_was_auth_list if !auth_lf_was
mode http

#TRY 1
#http-request redirect prefix http://test.com/login if { hdr(host) -i test.com:9080/login }

#TRY 2
# Clean the request and remove any existing header named X-Rewrite
http-request del-header X-REWRITE

# Copy the full request URL into X-Rewrite unchanged
http-request add-header X-REWRITE %[url] if { path_sub 9080/login }

# Change the X-REWRITE header to contain out new path
http-request replace-header X-REWRITE ^:9080/login(/.*)?$ /login1 if { hdr_cnt(X-REWRITE) gt 0 }

# Perform the 301 redirect
http-request redirect code 301 location http://%[hdr(host)]%[hdr(X-REWRITE)] if { hdr_cnt(X-REWRITE) gt 0 }

#TRY 3
#reqrep ^([^ :]*) /login/(.*) 1 /login/2

#TRY 4
#http-request redirect prefix https://test.com if { hdr(host) -i test.com:9080 }
server lf_was_9080 10.85.200.158:9080 check


I have also https redirect which works perfectly.



How can i rewrite the url without the port number in Haproxy?







url url-rewriting haproxy






share|improve this question













share|improve this question











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asked 2 days ago









Vini

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  • First things, first... HAProxy isn't putting the port number in the URL. If you can fix this via configuration of the actual system behind HAProxy, that's almost certainly the correct fix.
    – Michael - sqlbot
    2 days ago










  • Otherwise, you might consider trying something along the lines of http-response set-header location %[res.hdr(location),regsub(:9080/,/)] if { res.hdr(location) -m found }.
    – Michael - sqlbot
    2 days ago


















  • First things, first... HAProxy isn't putting the port number in the URL. If you can fix this via configuration of the actual system behind HAProxy, that's almost certainly the correct fix.
    – Michael - sqlbot
    2 days ago










  • Otherwise, you might consider trying something along the lines of http-response set-header location %[res.hdr(location),regsub(:9080/,/)] if { res.hdr(location) -m found }.
    – Michael - sqlbot
    2 days ago
















First things, first... HAProxy isn't putting the port number in the URL. If you can fix this via configuration of the actual system behind HAProxy, that's almost certainly the correct fix.
– Michael - sqlbot
2 days ago




First things, first... HAProxy isn't putting the port number in the URL. If you can fix this via configuration of the actual system behind HAProxy, that's almost certainly the correct fix.
– Michael - sqlbot
2 days ago












Otherwise, you might consider trying something along the lines of http-response set-header location %[res.hdr(location),regsub(:9080/,/)] if { res.hdr(location) -m found }.
– Michael - sqlbot
2 days ago




Otherwise, you might consider trying something along the lines of http-response set-header location %[res.hdr(location),regsub(:9080/,/)] if { res.hdr(location) -m found }.
– Michael - sqlbot
2 days ago

















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