Viber
Viber messaging web crawler bot
About this crawler
Viber is a web crawler identified by the regular-expression pattern Viber in the User-Agent request header. It is categorised as social-preview. Use the regex above to detect, log, allow, or block Viber traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.065%
Technical details
- Name
- Viber
- Pattern
Viber- Tags
- social-preview
- Reference
- https://www.viber.com/
- Added
- 2021/04/27
- Instances
- 1 known sample(s)
Sample User-Agent strings
Viber
Block this crawler
robots.txt — disallow Viber:
User-agent: Viber
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Viber [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Viber") {
return 403;
}
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