Permit udp any any eq 1985

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August undefined, 2024

Web7. okt 2024 · Issue the show access-list command in order to view the ACL entries. The sequence numbers such as 10, 20, and 30 also appear here. Router# show access-list … 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!

Block All DNS servers except specific one (whitelist)

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 ... harry rental

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Webhostname 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。 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 … Web4. feb 2024 · No. First, you should apply ACLs on ingress whenever possible which is more efficient and more logical most of the time. Second, when you apply a permit tcp any any … harry rental properties

ACL for DNS clarification - Network Engineering Stack Exchange

Web21. 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 … Web10 deny tcp 192.168.1.0 0.0.0.25 any eq telent. 20 deny udp 192.168.1.0 0.0.0.255 any eq domain. 30 permit tcp any any eq telnet. 40 permit udp any any eq domain. 50 deny ip any any. Class-map match-all PEARSON. match access-group 123. policy-map Pearson_Example. class Pearson. police 10000 5000 5000 conform-action DROP exceed … charles poncho smith atlantaWeb10 deny tcp 192.168.1.0 0.0.0.25 any eq telent. 20 deny udp 192.168.1.0 0.0.0.255 any eq domain. 30 permit tcp any any eq telnet. 40 permit udp any any eq domain. 50 deny ip … charles pol net worth 2022

"Web16. nov 2024 · Cisco ACLs are characterized by single or multiple permit/deny statements. The purpose is to filter inbound or outbound packets on a selected network interface. … " - Permit udp any any eq 1985

Permit udp any any eq 1985

Cisco IOS BVI ACL: Only allow established UDP - Server Fault

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: 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 …

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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 ... 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.

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 … 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.

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. jan 2024 · Sorted by: 2 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 server. So if a client on that interface sends a bootp request it will be forwarded to a bootp server. Share Improve this answer Follow edited Jan 14, 2024 at 17:26

Web14. jan 2015 · permit ip any any <<<<< Without this here I have no traffic*. ip nat inside source list VLAN10_OUTSIDE interface Dialer1 overload. ip inspect name IN_OUT_CBAC …

Web4. okt 2024 · access-list 102 permit tcp any any eq 179 access-list 102 permit tcp any eq 179 any Debug Traffic Based on ACL. The use of debug commands requires the … charles polzin dds la crosse wiWebip 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 … charles poole aaron williams tennisWebSolution 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. charles ponzi bookWeb8. 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 … charles pond apartments coram nyWeb4. 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; charles porcherWebaccess-list 102 permit tcp any host 192.168.1.100 eq ftp access-list 102 permit tcp any host 192.168.1.100 eq ftp-data established interface ethernet1 ip access-group 110 in access-list 110 permit host 192.168.1.100 eq ftp any established access-list 110 permit host 192.168.1.100 eq ftp-data any Allow FTP Traffic (Active FTP) harry rentingWebR1 (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 charles poole max meadows va