The following IPs are used for egress traffic for the Secure Browser Service and are fronted by *.browser.cloud.com. These IPs may need to be whitelisted by customers with outbound firewall or web filtering solutions in order to successfully launch Citrix Secure Browser sessions from within their WAN.

Note: URL Filtering must be turned on to at least the Lenient setting for each browser that is published. 

IP Details 

40.87.65.190 

40.83.248.94 

23.97.218.66 

104.215.139.4 

52.187.241.49 

23.97.110.248 

The reason for this is Lenient - Maximizes access while still controlling risk from illegal and malicious websites. Includes the following categories:

• Adult: Grotesque, sex education, porn, nudity, sexual services, adult search and links, swimsuits and lingerie, adult magazines and news, sexual expression (text), fetish, and dating.
• Computing and Internet: remote proxies, private IP addresses, peer-to-peer file sharing, and torrents.
• Gambling: Sweepstakes, prizes, lotteries, and gambling in general.
• Illegal and harmful: Terrorism, extremism, hate, slander, weapons, violence, suicide, illegal drugs, medication, illegal activities, marijuana, and advocacy in general.
• Malware and spam: Hacking, malware, spam, spyware, botnets, infected sites, phishing sites, keyloggers, mobile malware, phone bots, malicious and dangerous websites.