Changes for page Ostatní dotazy týkající se sítě TUONET
Last modified by Denisa Wernerová on 10.06.2024 14:09
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edited by Denisa Wernerová
on 10.06.2024 14:09
on 10.06.2024 14:09
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... ... @@ -27,11 +27,11 @@ 27 27 28 28 {{id name="filtr"/}} 29 29 **How is network traffic filtered?** 30 -University network is protected by stateful firewall where standard policy is set up that all accesses outside-inside are (there are exceptions) blocked and all accesses inside-outside are (there are exceptions too) allowed. For full access to the university network use [[VPN>>doc:tuonet.vpn .WebHome]].30 +University network is protected by stateful firewall where standard policy is set up that all accesses outside-inside are (there are exceptions) blocked and all accesses inside-outside are (there are exceptions too) allowed. For full access to the university network use [[VPN>>doc:tuonet.vpn]]. 31 31 32 32 On the network perimeter are blocked protocols NetBIOS, SMTP (TCP/25), DNS (TCP,UDP/53). For technical reasons it is not possible to you IPsec VPN, use SSL VPN protocols. 33 33 34 -Between networks from users accomodated at dormitory and university network NetBIOS protocols are filtered. Access to centralized file servers is allowed. 34 +Between networks from users accomodated at dormitory and university network NetBIOS protocols are filtered. Access to centralized file servers (for example HOMEN) is allowed. 35 35 36 36 ---- 37 37 ... ... @@ -41,7 +41,7 @@ 41 41 42 42 1. Turn [[firewall>>doc:pc.bezpecnost.aktualizace.WebHome]] off. 43 43 1. Restart computer. 44 -1. Confirm settings and synchronization with button update according to the [[guide>>doc:tuonet. sluzby-protokoly.ntp.WebHome]].44 +1. Confirm settings and synchronization with button update according to the [[guide>>doc:tuonet.ntp]]. 45 45 1. Turn [[firewall>>doc:pc.bezpecnost.aktualizace.WebHome]] on again. 46 46 1. Following sychronizations will be automatic. 47 47 ... ... @@ -80,11 +80,11 @@ 80 80 Correct state: 81 81 82 82 $ ping6 google.com 83 -PING6(56=40+8+8 bytes) 2001:718:1001:158:20c:29ff:fec8:e4a4 > 2a00:1450:8007::68 84 -16 bytes from 2a00:1450:8007::68, icmp_seq=0 hlim=57 time=21.751 ms 85 -16 bytes from 2a00:1450:8007::68, icmp_seq=1 hlim=57 time=15.811 ms 86 -16 bytes from 2a00:1450:8007::68, icmp_seq=2 hlim=57 time=15.859 ms 87 -^C 88 -- google.com ping6 statistics --- --89 -3 packets transmitted, 3 packets received, 0.0% packet loss 90 -round-trip min/avg/max/std-dev = 15.811/17.807/21.751/2.789 ms 83 +PING6(56=40+8+8 bytes) 2001:718:1001:158:20c:29ff:fec8:e4a4 > 2a00:1450:8007::68-- 84 +--16 bytes from 2a00:1450:8007::68, icmp_seq=0 hlim=57 time=21.751 ms-- 85 +--16 bytes from 2a00:1450:8007::68, icmp_seq=1 hlim=57 time=15.811 ms-- 86 +--16 bytes from 2a00:1450:8007::68, icmp_seq=2 hlim=57 time=15.859 ms-- 87 +--^C-- 88 +--- google.com ping6 statistics --- 89 +--3 packets transmitted, 3 packets received, 0.0% packet loss-- 90 +--round-trip min/avg/max/std-dev = 15.811/17.807/21.751/2.789 ms