Can't connect to web interface

Hi, I'm having the same problem.

Here's the output of the debug:

IP Addresses of this Pi:
192.168.0.17
127.0.0.1

Gateway check:
ok

#######################################
########## Versions Section ###########
#######################################
Pi-hole Version: v2.8.1
WebUI Version: v1.3

#######################################
######## Distribution Section #########
#######################################
Distribution Version: Failed to find release
#######################################
######## Whitelist Comparison #########
#######################################

#######################################
######## Blacklist Comparison #########
#######################################

#######################################
############ NSLookup Test ############
#######################################
NSLOOKUP of doubleclick.com from PiHole:
Server: 127.0.0.1
Address: 127.0.0.1#53

Name: doubleclick.com
Address: 192.168.0.17

NSLOOKUP of doubleclick.com from 8.8.8.8:
Server: 8.8.8.8
Address: 8.8.8.8#53

Non-authoritative answer:
Name: doubleclick.com
Address: 70.186.10.53
Name: doubleclick.com
Address: 70.186.10.56
Name: doubleclick.com
Address: 70.186.10.55
Name: doubleclick.com
Address: 70.186.10.54
Name: doubleclick.com
Address: 70.186.10.52
Name: doubleclick.com
Address: 70.186.10.59
Name: doubleclick.com
Address: 70.186.10.57
Name: doubleclick.com
Address: 70.186.10.58

#######################################
########### Processes Check ###########
#######################################

lighttpd processes status:
● lighttpd.service - Lighttpd Daemon
Loaded: loaded (/lib/systemd/system/lighttpd.service; enabled)
Active: active (running) since Thu 2016-08-04 23:34:09 PDT; 8min ago
Process: 567 ExecStartPre=/usr/sbin/lighttpd -t -f /etc/lighttpd/lighttpd.conf (code=exited, status=0/SUCCESS)
Main PID: 614 (lighttpd)
CGroup: /system.slice/lighttpd.service
└─614 /usr/sbin/lighttpd -D -f /etc/lighttpd/lighttpd.conf

Aug 04 23:34:09 pi-hole lighttpd[567]: Syntax OK

dnsmasq processes status:
● dnsmasq.service - dnsmasq - A lightweight DHCP and caching DNS server
Loaded: loaded (/lib/systemd/system/dnsmasq.service; enabled)
Drop-In: /run/systemd/generator/dnsmasq.service.d
└─50-dnsmasq-$named.conf, 50-insserv.conf-$named.conf
Active: active (running) since Thu 2016-08-04 23:34:10 PDT; 8min ago
Process: 606 ExecStartPost=/etc/init.d/dnsmasq systemd-start-resolvconf (code=exited, status=0/SUCCESS)
Process: 592 ExecStart=/etc/init.d/dnsmasq systemd-exec (code=exited, status=0/SUCCESS)
Process: 576 ExecStartPre=/usr/sbin/dnsmasq --test (code=exited, status=0/SUCCESS)
Main PID: 604 (dnsmasq)
CGroup: /system.slice/dnsmasq.service
└─604 /usr/sbin/dnsmasq -x /var/run/dnsmasq/dnsmasq.pid -u dnsmasq -r /var/run/dnsmasq/resolv.conf -7 /etc/dnsmasq.d,.dpkg-dist,.dpkg-old,.dpkg-new --local-service --trust-anchor=.,19036,8,2,49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5

Aug 04 23:34:08 pi-hole dnsmasq[576]: dnsmasq: syntax check OK.
#######################################
############ lighttpd.conf ############
#######################################
server.modules = (
"mod_access",
"mod_accesslog",
"mod_expire",
"mod_compress",
"mod_redirect",
"mod_setenv",
"mod_rewrite"
)
server.document-root = "/var/www/html"
server.error-handler-404 = "pihole/index.html"
server.upload-dirs = ( "/var/cache/lighttpd/uploads" )
server.errorlog = "/var/log/lighttpd/error.log"
server.pid-file = "/var/run/lighttpd.pid"
server.username = "www-data"
server.groupname = "www-data"
server.port = 80
accesslog.filename = "/var/log/lighttpd/access.log"
accesslog.format = "%{%s}t|%V|%r|%s|%b"
index-file.names = ( "index.php", "index.html", "index.lighttpd.html" )
url.access-deny = ( "~", ".inc" )
static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
compress.cache-dir = "/var/cache/lighttpd/compress/"
compress.filetype = ( "application/javascript", "text/css", "text/html", "text/plain" )
include_shell "/usr/share/lighttpd/use-ipv6.pl " + server.port
include_shell "/usr/share/lighttpd/create-mime.assign.pl"
include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
$HTTP["url"] =~ "^/admin/" {
setenv.add-response-header = (
"X-Pi-hole" => "The Pi-hole Web interface is working!",
"X-Frame-Options" => "DENY"
)
}
$HTTP["url"] =~ "^(?!/admin)/." {
setenv.add-response-header = ( "X-Pi-hole" => "A black hole for Internet advertisements." )
url.rewrite = ("(.
).js" => "pihole/index.js")
}

#######################################
######### lighttpd error.log ##########
#######################################
2016-08-04 23:22:37: (log.c.164) server started
2016-08-04 23:23:32: (server.c.1558) server stopped by UID = 0 PID = 1
2016-08-04 23:23:54: (log.c.164) server started
2016-08-04 23:27:58: (server.c.1558) server stopped by UID = 0 PID = 1
2016-08-04 23:27:58: (log.c.164) server started
2016-08-04 23:33:29: (server.c.1558) server stopped by UID = 0 PID = 1
2016-08-04 23:34:09: (log.c.164) server started

#######################################
############### Dnsmasq ###############
#######################################
conf-dir=/etc/dnsmasq.d

#######################################
########### 01-pihole.conf ############
#######################################
addn-hosts=/etc/pihole/gravity.list
domain-needed
bogus-priv
no-resolv
server=8.8.8.8
server=8.8.4.4
interface=eth0
listen-address=127.0.0.1
cache-size=10000
log-queries
log-facility=/var/log/pihole.log
local-ttl=300
log-async

#######################################
############ gravity.list #############
#######################################
202898 /etc/pihole/gravity.list

Hostname of this pihole is:
pi-hole
#######################################
################ Hosts ################
#######################################
127.0.0.1 localhost
127.0.1.1 pi-hole

The following lines are desirable for IPv6 capable hosts

::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

#######################################
############## Whitelist ##############
#######################################
raw.githubusercontent.com
adblock.gjtech.net
mirror1.malwaredomains.com
sysctl.org
zeustracker.abuse.ch
s3.amazonaws.com
hosts-file.net
ransomwaretracker.abuse.ch

#######################################
############## Blacklist ##############
#######################################

#######################################
############ adlists.list #############
#######################################
No adlists.list file found... using adlists.default!
#######################################
############# pihole.log ##############
#######################################
Aug 4 23:42:16 dnsmasq[604]: query[A] p33-keyvalueservice-current.edge.icloud.apple-dns.net from 192.168.0.26
Aug 4 23:42:16 dnsmasq[604]: cached p33-keyvalueservice-current.edge.icloud.apple-dns.net is 17.248.128.176
Aug 4 23:42:16 dnsmasq[604]: query[AAAA] service.gc.apple.com.akadns.net from 192.168.0.24
Aug 4 23:42:16 dnsmasq[604]: cached service.gc.apple.com.akadns.net is NODATA-IPv6
Aug 4 23:42:16 dnsmasq[604]: query[A] service.gc.apple.com.akadns.net from 192.168.0.24
Aug 4 23:42:16 dnsmasq[604]: cached service.gc.apple.com.akadns.net is 17.173.254.38
Aug 4 23:42:16 dnsmasq[604]: query[AAAA] p33-keyvalueservice-current.edge.icloud.apple-dns.net from 192.168.0.26
Aug 4 23:42:16 dnsmasq[604]: cached p33-keyvalueservice-current.edge.icloud.apple-dns.net is NODATA-IPv6
Aug 4 23:42:18 dnsmasq[604]: query[A] doubleclick.com from 127.0.0.1
Aug 4 23:42:18 dnsmasq[604]: /etc/pihole/gravity.list doubleclick.com is 192.168.0.17
Aug 4 23:42:20 dnsmasq[604]: query[A] api-glb-lax.smoot.apple.com from 192.168.0.39
Aug 4 23:42:20 dnsmasq[604]: cached api-glb-lax.smoot.apple.com is 17.249.25.246
Aug 4 23:42:23 dnsmasq[604]: query[A] gs-loc.ls-apple.com.akadns.net from 192.168.0.21
Aug 4 23:42:23 dnsmasq[604]: forwarded gs-loc.ls-apple.com.akadns.net to 8.8.4.4
Aug 4 23:42:23 dnsmasq[604]: forwarded gs-loc.ls-apple.com.akadns.net to 8.8.8.8
Aug 4 23:42:23 dnsmasq[604]: reply gs-loc.ls-apple.com.akadns.net is 17.134.62.236
Aug 4 23:42:23 dnsmasq[604]: reply gs-loc.ls-apple.com.akadns.net is 17.134.126.213
Aug 4 23:42:23 dnsmasq[604]: reply gs-loc.ls-apple.com.akadns.net is 17.134.127.249
Aug 4 23:42:23 dnsmasq[604]: reply gs-loc.ls-apple.com.akadns.net is 17.134.127.250