Permit udp any any eq 1985

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August undefined, 2024

Web19. apr 2007 · I setup two rules on the internal firewall: permit udp host x.x.x.1 any eq domain permit udp host x.x.x.2 any eq domain This was to allow our internal DNS servers to ... WebR1 (config)#ip access-list extended HSRP R1 (config-ext-nacl)#permit udp any host 224.0.0.102 eq 1985 Let’s create class-maps that match the access-lists: R1 (config)#class-map ICMP R1 (config-cmap)#match access-group name ICMP R1 (config)#class-map TELNET R1 (config-cmap)#match access-group name TELNET

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Web1. dec 2010 · access-list 101 extended permit 112 any host 224.0.0.2 eq 8888. the first should filter on ip protocol 112 that's the VRRP protocol number and the second deals with VRRP-E (now i do not recall if HP is using that on your switches) that runs on UDP/8888 and use the multicast address of 224.0.0.2. Regards, Antonio. 5. RE: vrrp matching access-list. Web17. máj 2024 · accessVar = ('ip access-list extended pc_acl\n' \ ' permit icmp any any\n' \ ' permit udp any any eq bootps\n' \ ' permit udp any host 224.0.1.2 eq 1985\n' \ ' permit udp ',ipList,'128 0.0.0.31 object-group Pc_DNS eq domain\n' \ ' permit tcp ',ipList,'128 0.0.0.31 object-group Proxy eq 8085\n' \ ' permit udp ',ipList,'128 0.0.0.31 any eq 3268\n ... luxury terry bathrobes for men

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Web13. máj 2015 · 10 permit udp any 8 host 224.0.0.2 eq 1985 20 permit udp any 8 any eq bootps 30 permit ip 10.100.176.0 255.255.255.0 any Check acl-event logs whenever ACLs are installed/removed: 3850#show mgmt-infra trace messages acl-events switch 1 [04/22/15 21:35:34.877 UTC 3a8 5692] START Input IPv4 L3 label_id 22 ... Web17. máj 2024 · accessVar = ('ip access-list extended pc_acl\n' \ ' permit icmp any any\n' \ ' permit udp any any eq bootps\n' \ ' permit udp any host 224.0.1.2 eq 1985\n' \ ' permit … Web14. aug 2015 · 20 deny udp any 224.0.0.102/32 eq 1985 30 permit ip any any interface ip port access-group DENY_HSRP_IP in interface Vlan no ip arp gratuitous hsrp duplicate Note: The previous configuration can also be used with Nexus 9000 switches. Multilayer vPC for Aggregation and DCI This is the topology that is used in this scenario: luxury texas hill country

Permit udp any any eq 1985

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Web24. máj 2024 · The access list below is wrong : 10 permit udp any eq snmp any The allows all udp traffic from any source but it has to be from source port 161 - to any destination. Source ports vary randomly accross multiple source devices - so this would not work as an acl. upvoted 1 times Alnet 1 year, 4 months ago The current ACL is correct. WebSolution 1 - "access-list 101 permit tcp host 10.1.1.1 10.1.2.0 0.0.0.255 eq www" or. Solution 2 ... access-list 110 permit udp any gt 1023 host eq 53 . here, the ports that you'wd use will be greater than 1023 ..(that are dynamic) and 53 is the TCP and UDP port for DNS. That's it. simple as that.

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Web60 permit udp any 224.0.0.2 255.255.255.255 eq 1985 [match=240] 999 deny ip any any [match=0] You might have noticed that I have configured the multicast address incorrectly: I used the address for HSRP Version 1 (i.e. 224.0.0.2) whereas Version 2 (as configured) is supposed to use 224.0.0.102. However, with this ACL applied, HSRP works just fine! Web4. nov 2024 · access-list 101 permit udp any host 8.8.8.8 eq 53 access-list 101 permit udp any host 8.8.4.4 eq 53 access-list 101 deny udp any any eq 53 access-list 101 permit ip any any Is there anything that I'm missing? Thanks in advance :) domain-name-system; cisco; router; access-control-list;

Webip access-list extended vlanX permit udp host HOST1 X Y eq ntp deny ip any any log ! would allow the ntp response, but it results in: re-sending request to peer 0 NTP CRITICAL: No … WebThe subnet will use our internal DNS/DHCP. Here's what I did : Extended IP access list 104. 10 permit udp any eq bootpc any eq bootps log (238 matches) 20 permit tcp any any eq domain log. 30 permit udp any any eq domain log (5 matches) 40 deny ip any 192.168.0.0 0.0.255.255 log (10 matches) 50 deny ip any 172.16.0.0 0.15.255.255 log (10 matches)

Web29. nov 2014 · 1 Answer. Sorted by: 6. Referring to IP in an access list refers to all IP based protocols. You have denied echo replies but all other messages as ICMP redirect, time … Web14. jan 2024 · access-list 112 permit udp any eq bootpc any eq bootps Whatever interface this is attached to is permitting any upd bootp client requests destined for any bootp …

Web31. júl 2024 · This way if you remove the permit ip all all (or change it to be more restrictive), there's a fall-back rule that tells the router to deny it. ACLs work top down. It applies each rule until it hits the rule that applies to that packet. In your case, the packet is checked against the www rule, if it doesn't apply it checks it against the IMCP ...

Web1 Answer Sorted by: 12 permit tcp any any eq Allows any traffic with a destination TCP port == protocol-port permit tcp any eq any Allows any … luxury texas hill country resortsWebhostname R1 ! interface ethernet0 ip access-group 102 in ! access-list 102 permit udp any any eq domain access-list 102 permit udp any eq domain any access-list 102 permit tcp any any eq domain access-list 102 permit tcp any eq domain any 允许路由更新. 当您对接口应用入站 ACL 时，请确保路由更新没有被过滤掉。 luxury texas ranches for saleWeb8. mar 2024 · access-list 101 deny udp host 224.0.0.2 any eq 1985 access-list 101 deny udp host 224.0.0.102 any eq 1985 access-list 101 deny udp any host 224.0.0.2 eq 1985 … luxury text boxWeb21. feb 2016 · I have two Cisco Nexus switches with EIGRP Routers. Switch 1: SWITCH1(config-if)# sh run !Command: show running-config !Time: Sun Feb 21 05:29:57 2016 version 5.0(3)U5(1f) no feature telnet no telnet server enable feature eigrp feature interface-vlan feature hsrp feature lacp feature dhcp feature vtp username admin … kings 1500w inverter remote switchWeb60 permit udp any 224.0.0.2 255.255.255.255 eq 1985 [match=240] 999 deny ip any any [match=0] You might have noticed that I have configured the multicast address … luxury texas beach resortsWebOn the FastEthernet 4 (Fa4) out I can do this to permit pc1 to connect to DNS-server permit udp host pc1 gt 1023 host dns-server eq 53; then on Fa4 in I can allow the response permit udp host dns-server eq 53 host pc1 gt 1023.But that also means that the DNS server could set it's source port to port 53 and connect back to pc1 on any UDP port greater than 1023. kings 15l fridge power consumptionWeb11. jún 2024 · 3 Answers. Sorted by: 1. Your ACL currently permits any UDP to 192.0.2.1 port 53 and everything from UDP port 53 to 192.0.2.1. If you want to deny any DNS access except for 192.0.2.1 you'd need. access-list 112 permit udp any host 192.0.2.1 eq domain access-list 112 deny udp any any eq domain. You should apply that ACL inbound on the client ... luxury texas resorts