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dns request not passing on s2s vpn

Question asked by Networker Networker on Jul 5, 2018
Latest reply on Jul 19, 2018 by Houssameddine Zeghlache



i configured s2s vpn between checkpoint(R80.10) and sophos xg firewall. sophos behind networks can access to our networks.but dns request not running. sophos network can ping to the dns server. bunt not resolve name. i took some dumps.and i saw that sophos sent DNS request and checkpoint took Dns request and sent to the dns server and Dns server answered to the request.and checkpoint sent dns answer to the sophos. but i can not see the dns answer with tcpdump on sophos. when i checked logs,i saw these logs: