[KB332] Ports and addresses required to use your ESET product with a third-party firewall

Issue

Solution

Home and small office product users

Does this section apply to you?
If you have one of the products below installed, this section applies to you:
  • ESET Security Ultimate
  • ESET Smart Security Premium
  • ESET Internet Security
  • ESET NOD32 Antivirus
  • ESET Small Business Security
  • ESET Safe Server
  • If your router or hardware firewall causes ESET activation issues, contact your internet service provider to add the necessary Hostname, IP address and Port number to your router or firewall.
  • If your router or hardware firewall causes ESET update errors (for example, "Modules update failed" or "Error downloading Update Modules"), you can use the Troubleshooting wizard to unblock applications or add exceptions. If this does not resolve the issue, undo the changes and contact your internet service provider.
  • If you are a home or small office product user that is part of a school or business, contact your network administrator to add the necessary updates.
  • You can provide this article to your internet service provider, network administrator or firewall provider, which includes Hostname, IP address and Port information that should be added to the firewall or router.

TCP/UDP port 53535 must be open

Communication with ESET's servers has changed as of Endpoint v8.1 and communication on UDP and TCP port 53535 must be allowed on a firewall for ESET LiveGrid®, Antispam and Web Control to work. To resolve an ESET product with a limited Direct Cloud connectivity issue, TCP/UDP port 53535 must be open. 

Your ESET product communicates with resources on the internet over standard HTTP protocol on Port 80, or over HTTPS on Port 443.

To resolve your issue, the following hosts in each ESET component must be made accessible:


To download detection engine updates:

Hostname
um01.eset.com
um02.eset.com
um03.eset.com
um04.eset.com
um05.eset.com
um06.eset.com
um07.eset.com
um08.eset.com
um09.eset.com
um10.eset.com
um11.eset.com
um12.eset.com
um13.eset.com
um14.eset.com
um15.eset.com
um16.eset.com
um17.eset.com
um21.eset.com
um23.eset.com
um01.cn.eset.com
IP address
91.228.166.13
91.228.166.14
91.228.166.15
91.228.166.16
91.228.167.132
91.228.167.133
38.90.226.36
38.90.226.37
38.90.226.38
38.90.226.39
185.94.157.14
91.228.167.170
38.90.226.40
185.94.157.10
185.94.157.11
38.90.226.44
91.228.167.92
91.228.167.26
91.228.167.21
119.29.72.159
IPv6 address
[2a05:e800:1001:f00:b13d:71f1:e7c5:5e27]
[2a05:e800:1001:f00:f76e:548c:f14f:779e]
[2a05:e800:1001:f00:8390:1b8a:7f23:1323]
[2a05:e800:1001:f00:fd92:22a9:7f09:a2cf]
[2a05:e800:1003:f00:f837:6670:c755:2549]
[2a05:e800:1003:f00:85ae:64dd:5a9a:7134]
[2a05:e802:1005:f00:7141:7e00:1138:faa5]
[2a05:e802:1005:f00:8116:9e87:7a0f:157e]
[2a05:e802:1005:f00:cfc9:bf14:a574:15e7]
[2a05:e802:1005:f00:956f:8fa9:7691:791b]
[2a05:e800:1007:f00:f89f:41c9:473f:855a]
[2a05:e800:1003:f00:d1b1:9b14:34bc:bffc]
[2a05:e802:1005:f00:ea77:854f:2816:bf72]
[2a05:e800:1007:f00:93ab:650b:a906:5b06]
[2a05:e800:1007:f00:9df6:e953:8f27:659c]
[2a05:e802:1005:f00:1111:106e:b385:d36e]
[2a05:e800:1003:f00:eaf6:af3:268d:a2c1]
[2a05:e800:1003:f00:1007:8fef:4d49:7f20]
[2a05:e800:1003:f00:ff1a:68c9:d694:b6c0]
<blank>

To download detection engine updates, use this hostname:

  • update.eset.com

To download detection engine updates only from servers located in a specific region, select one of these hostnames:

  • Europe: eu-update.eset.com
  • US: us-update.eset.com

To download pico updates:

Hostname
pico.eset.com
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
IP address
91.228.166.13
91.228.166.14
91.228.166.15
91.228.166.16
91.228.167.132
91.228.167.133
38.90.226.36
38.90.226.37
38.90.226.38
38.90.226.39
185.94.157.14
91.228.167.170
38.90.226.40
185.94.157.10
185.94.157.11
38.90.226.44
91.228.167.92
91.228.167.26
91.228.167.21
119.29.72.159
IPv6 address
[2a05:e800:1001:f00:b13d:71f1:e7c5:5e27]
[2a05:e800:1001:f00:f76e:548c:f14f:779e]
[2a05:e800:1001:f00:8390:1b8a:7f23:1323]
[2a05:e800:1001:f00:fd92:22a9:7f09:a2cf]
[2a05:e800:1003:f00:f837:6670:c755:2549]
[2a05:e800:1003:f00:85ae:64dd:5a9a:7134]
[2a05:e802:1005:f00:7141:7e00:1138:faa5]
[2a05:e802:1005:f00:8116:9e87:7a0f:157e]
[2a05:e802:1005:f00:cfc9:bf14:a574:15e7]
[2a05:e802:1005:f00:956f:8fa9:7691:791b]
[2a05:e800:1007:f00:f89f:41c9:473f:855a]
[2a05:e800:1003:f00:d1b1:9b14:34bc:bffc]
[2a05:e802:1005:f00:ea77:854f:2816:bf72]
[2a05:e800:1007:f00:93ab:650b:a906:5b06]
[2a05:e800:1007:f00:9df6:e953:8f27:659c]
[2a05:e802:1005:f00:1111:106e:b385:d36e]
[2a05:e800:1003:f00:eaf6:af3:268d:a2c1]
[2a05:e800:1003:f00:1007:8fef:4d49:7f20]
[2a05:e800:1003:f00:ff1a:68c9:d694:b6c0]
<blank>


To download product installers, updates:

Service
download.eset.com
 
 
IP address
91.228.166.154
91.228.167.190
38.90.226.111


To see the expiration date:

Hostname
expire.eset.com
 
edf.eset.com
 
IP address
138.91.165.201
13.93.203.130
23.99.12.158
52.160.70.199

To send support requests using the Support request function:

Hostname
suppreq.eset.eu
 
IP address
91.228.165.114
91.228.167.111

To allow communication with ESET Secure Authentication Provisioning Server (two-factor authentication):

Hostname IP address Port
ecp.eset.systems 138.91.165.201 443
13.93.203.130
esa.eset.com
m.esa.eset.com
91.228.167.115 443
91.228.167.120
91.228.167.122
91.228.167.152
91.228.165.162
91.228.165.163
91.228.165.164
91.228.165.166

Servers:

Hostname
h1-esa01.eset.com
h1-esa02.eset.com
h1-esa03.eset.com
h1-esa04.eset.com
h3-esa2-01-v.eset.com
h3-esa2-02-v.eset.com
h3-esa2-03-v.eset.com
h3-esa2-04-v.eset.com
IP address
91.228.165.162
91.228.165.163
91.228.165.164
91.228.165.166
91.228.167.115
91.228.167.122
91.228.167.120
91.228.167.152

To use the online reputation database (ESET LiveGrid®):

  • Ensure the following ports are open for all IP addresses listed below: TCP 80, TCP 53535, UDP 53535
  • The IP addresses below have to be enabled for HTTP port 80
  • Users on ESET Endpoint version 7.x and earlier, access to your local DNS server is required for DNS queries on UDP/TCP port 53 
  • Users on ESET Endpoint version 8.0 and later, access to your local DNS server is required for DNS queries and must be able to resolve hostnames

Hostname
h1-c01.eset.com
h1-c02.eset.com
h1-c03.eset.com
h1-c04.eset.com
h1-c05.eset.com
h1-c06.eset.com
h1-c07.eset.com
h1-c08.eset.com
h3-c01.eset.com
h3-c02.eset.com
h3-c03.eset.com
h3-c04.eset.com
h3-c05.eset.com
h5-c01.eset.com
h5-c02.eset.com
h5-c03.eset.com
h5-c04.eset.com
h5-c05.eset.com
IP address
91.228.166.45
91.228.166.46
91.228.165.43
91.228.165.44
91.228.166.52
91.228.165.12
91.228.165.40
91.228.165.100
91.228.167.137
91.228.167.43
91.228.167.46
91.228.167.103
91.228.167.33
38.90.226.11
38.90.226.12
38.90.226.13
38.90.226.46
38.90.226.47

Domains used by ESET LiveGrid®:

Hostnames
avcloud.e5.sk
dnsj.e5.sk
livegrid.eset.systems
a.livegrid.eset.systems
i1.livegrid.eset.systems
i3.livegrid.eset.systems
i4.livegrid.eset.systems
i5.livegrid.eset.systems
u.eset.com
c.eset.com
a.c.eset.com
i1.c.eset.com
i3.c.eset.com
i4.c.eset.com
i5.c.eset.com

These IP addresses need to be enabled for HTTP port 80. Also, access to your local DNS server is required for DNS queries on UDP/TCP port 53.


Advanced Machine Learning:

Hostname
h1-aidc01.eset.com
h3-aidc01.eset.com
h5-aidc01.eset.com
augur.scanners.eset.systems
IP address
91.228.166.137
91.228.167.184
38.90.226.41
91.228.166.137

To submit suspicious files and anonymous statistical information to ESET's Threat Lab:

  • tsm09.eset.com - tsm17.eset.com
Hostname
tsm09.eset.com
tsm10.eset.com
tsm11.eset.com
tsm12.eset.com
tsm13.eset.com
tsm14.eset.com
tsm15.eset.com
tsm16.eset.com
tsm17.eset.com
tsm18.eset.com
IP address
91.228.166.11
91.228.166.148
91.228.166.149
91.228.167.144
91.228.167.145
91.228.167.146
91.228.166.150
91.228.167.151
91.228.166.152
91.228.167.155
  • ts.eset.com
 
Hostname
tsm19.eset.com
tsm20.eset.com
IP address
91.228.166.74
91.228.167.83
  • edtd-ts.eset.com

To use the Web control/Parental Control module:

  • Base domain for DNS queries: e5.sk
  • Open UDP port 53535 for the addresses in the table below and allow requests to your local DNS server (ESET Endpoint version 8.0 and later must be able to resolve hostnames. ESET Endpoint version 7.x and earlier UDP/TCP port 53).
Hostname
h1-arsp01-v.eset.com
h1-arsp02-v.eset.com
h3-arsp01-v.eset.com
h3-arsp02-v.eset.com
h5-arsp01-v.eset.com
h5-arsp02-v.eset.com
IP address
91.228.166.42
91.228.166.43
91.228.167.141
91.228.167.142
38.90.226.14
38.90.226.15

To use ESET Password Manager:

Hostname
eset-prod-ca48648d0ce7cadf.elb.eu-central-1.amazonaws.com
IP addresses
18.159.98.220

To use the Antispam module:

  • Version 5 and later: You need to allow requests to your local DNS server (ESET Endpoint version 8.0 and later must be able to resolve hostnames. ESET Endpoint version 7.x and earlier UDP/TCP port 53).
  • Base domain for DNS queries: e5.sk
TCP/UDP port

Open TCP/UDP port 53535 for the addresses in the table below. Otherwise, the performance and catch rate of antispam will be limited.

Hostname
h1-ars01-v.eset.com
h1-ars02-v.eset.com
h1-ars03-v.eset.com
h1-ars04-v.eset.com
h1-ars05-v.eset.com
h1-ars06.eset.com
h3-ars01-v.eset.com
h3-ars02-v.eset.com
h3-ars03-v.eset.com
h3-ars04-v.eset.com
h3-ars05-v.eset.com
h3-ars06.eset.com
h5-ars01-v.eset.com
h5-ars02-v.eset.com
h5-ars03-v.eset.com
h5-ars04-v.eset.com
h5-ars05-v.eset.com
h5-ars06.eset.com
IP address
91.228.166.61
91.228.166.62
91.228.166.63
91.228.166.64
91.228.166.65
91.228.166.119
91.228.167.36
91.228.167.67
91.228.167.68
91.228.167.74
91.228.167.116
91.228.167.136
38.90.226.21
38.90.226.22
38.90.226.23
38.90.226.24
38.90.226.25
38.90.226.19
  • Version 4: You only need to allow requests to your local DNS server (port 53)
  • Version 3:
    • 82.165.143.243
    • 87.106.222.139
    • 87.106.240.241
    • 82.165.143.242
    • 87.106.131.195

Domains used by the Antispam module:

Hostnames
dns.e5.sk
salt.e5.sk
rsys.e5.sk
arb.e5.sk
asplog.e5.sk
mri.e5.sk
ipt.e5.sk
sample.e5.sk
stat.e5.sk
setting.e5.sk
gid.e5.sk
IP address
 
 
 
 
 
 
 
 
 
 
91.228.167.63

To use the Antispam module:

(ESET Mail Security 4.x for Microsoft Exchange, ESET Mail Security 4.x for IBM Lotus Domino, ESET Mail Security for Linux/BSD/Solaris 4.0)

  • ds1-uk-rules-1.mailshell.net
  • ds1-uk-rules-2.mailshell.net
  • ds1-uk-rules-3.mailshell.net
  • fh-uk11.mailshell.net

These IP addresses must be enabled for HTTP port 80 (used for downloading updates of the Antispam database). Also, access to your local DNS server is required for DNS queries on UDP/TCP port 53 (ESET Endpoint version 8.0 and later must be able to resolve hostnames. ESET Endpoint version 7.x and earlier UDP/TCP port 53).

23.239.11.145
23.239.13.41
23.239.15.84
23.92.19.91
23.92.26.7
23.92.27.240
50.116.11.250
50.116.14.27
50.116.19.218
50.116.2.121
50.116.3.153
50.116.3.42
50.116.4.68
50.116.50.102
50.116.50.105
50.116.50.109
50.116.50.197
50.116.50.202
50.116.54.198
50.116.61.111
50.116.61.155
50.116.62.242
50.116.63.215
50.116.63.216
66.175.214.89
66.175.223.13
66.228.48.183
74.207.240.108
74.207.252.229
74.208.106.28
74.208.78.224
74.208.79.219
74.208.79.224
74.208.99.25
77.68.39.21
77.68.39.31
80.85.85.133
80.85.85.200
80.85.85.58
85.159.211.160
87.106.104.112
87.106.11.214
87.106.11.38
87.106.12.77
87.106.128.170
87.106.13.61
87.106.141.10
87.106.183.224
87.106.209.135
87.106.209.149
87.106.210.57
87.106.214.177
87.106.240.160
88.208.202.90
88.208.202.91
88.208.248.146
88.208.248.164
88.208.248.199
88.208.248.200
88.80.184.106
88.80.185.201
88.80.190.155
96.126.106.194
96.126.98.211
97.107.134.71
104.131.131.132
104.200.24.34
109.123.106.250
109.74.197.59
151.236.219.57
162.216.16.201
162.216.18.163
173.230.146.110
173.230.152.57
173.255.209.236
173.255.213.36
173.255.214.49
173.255.214.53
173.255.218.51
173.255.226.186
173.255.232.151
173.255.234.245
173.255.234.85
173.255.243.160
173.255.245.232
173.255.253.150
173.255.254.232
176.58.100.154
176.58.101.140
176.58.104.101
176.58.110.248
176.58.111.122
176.58.111.124
176.58.111.163
176.58.112.126
176.58.112.160
176.58.115.138
176.58.115.39
176.58.117.5
176.58.117.75
176.58.119.151
176.58.124.244
176.58.97.188
176.58.98.13
176.58.98.155
176.58.99.196
176.58.99.197
178.79.128.94
178.79.138.31
178.79.140.188
178.79.143.222
178.79.150.32
178.79.152.167
178.79.153.233
178.79.157.41
178.79.159.237
178.79.163.250
178.79.164.196
178.79.181.233
178.79.182.43
178.79.183.81
178.79.186.194
178.79.188.10
178.79.190.135
178.79.190.174
192.155.84.126
192.155.86.247
192.155.87.170
192.81.129.218
192.81.134.251
198.58.97.43
198.74.49.240
198.74.57.188
198.74.58.243
209.157.64.162
209.157.64.163
209.157.64.164
209.157.64.165
209.157.64.166
209.157.64.167
209.157.64.168
209.157.64.169
209.157.64.170
209.157.64.171
209.157.64.172
209.157.64.173
209.157.64.174
209.157.64.175
209.157.64.176
209.157.64.177
209.157.66.226
209.157.66.227
209.157.66.229
209.157.66.230
209.157.66.232
209.157.66.234
209.157.66.235
209.157.66.236
209.157.66.237
209.157.66.238
209.157.66.239
209.157.66.240
209.157.66.241
209.157.66.242
209.157.66.243
209.157.66.244
209.157.66.245
209.157.66.246
209.157.66.247
209.157.66.248
209.157.66.249
209.157.66.253
212.227.96.110
212.71.233.60
212.71.251.168
212.71.251.182
212.71.252.146
213.171.205.141
213.171.205.238
213.171.205.77
213.171.205.78
213.171.206.148
213.171.207.47
213.171.207.48
213.171.207.62
213.171.207.71
213.171.207.72
217.174.248.233
217.174.249.167
217.174.249.223
217.174.249.232
 
 
 
 


To ensure proper functionality of linking and redirection from your ESET product's main program window:

Hostname
go.eset.com
go.eset.eu
 
support-go.eset.eu
h1-redir02-v.eset.com
h3-redir02-v.eset.com
IP address
52.166.8.11
91.228.166.47
91.228.167.128
91.228.166.78
91.228.167.98


To activate ESET Mobile Security:

  • reg01.eset.com/mob_activate - reg04.eset.com/mob_activate
  • reg01.eset.com/mob_register - reg04.eset.com/mob_register

ESET Data Framework (Anti-Theft, ESET PROTECT Hub, ESET Business Account, Parental control, Web control):

Hostname
edf.eset.com
 
h1-edfspy02-v.eset.com
h1-edfspy02-v.eset.com
h1-arse01-v.eset.com
h1-arse02-v.eset.com
h3-arse01-v.eset.com
h3-arse02-v.eset.com
h5-arse01-v.eset.com
h5-arse02-v.eset.com
h5-arse03-v.eset.com
h5-arse04-v.eset.com
ecp.eset.systems
 
IP address
23.99.12.158
52.160.70.199
91.228.165.74
91.228.167.40
91.228.166.104
91.228.166.71
91.228.167.64
91.228.167.81
38.90.226.16
38.90.226.17
38.90.226.42
38.90.226.34
138.91.165.201
13.93.203.130
Note
 
 
Old ESET products only
Old ESET products only
 
 
 
 
 
 
 
 
 
 

ESET Repository–repository.eset.com (ESET PROTECT On-Prem):

Hostname
repository.eset.com
repous.wip.eset.com
us-repository.eset.com
us-repository.gtm.eset.com
h5-repository03-v.eset.com
reponocdn.wip.eset.com
h1-repo01-v.eset.com
hp-webs01-s.eset.com
h1-repository01-v.eset.com
reponocdn.wip.eset.com
h3-repository02-v.eset.com
91-228-167-25.ptr.eset.com
nocdn-repository.gtm.eset.com
reponocdn.wip.eset.com
IP address
38.90.226.20
38.90.226.20
38.90.226.20
38.90.226.20
38.90.226.20
38.90.226.20
91.228.166.19
91.228.166.23
91.228.166.23
91.228.166.23
91.228.167.25
91.228.167.25
91.228.167.25
91.228.167.25

The IP address of the ESET repository server in China: 161.189.152.208
Some locations (such as Japan, Australia, or New Zealand) might have different IP addresses because of using CDN.
Use repositorynocdn.eset.com to connect ESET repository servers only; however, in this case, the best internet connection cannot be guaranteed.

Ensure HTTP 1.1 is enabled when accessing the repository or ESET update servers via third-party proxy. This applies to all products that have access to the ESET repository.

For more information, see:

ESET Endpoint Security and ESET Endpoint Antivirus auto-updates

ESET Endpoint Security and ESET Endpoint Antivirus connect to repository.eset.com when the Micro PCU is executed.


Network configuration for ESET PROTECT

Required domains and ports that must be allowed in the network.
 

Network configuration for ESET Inspect

Required domains and ports that must be allowed in the network.

Network configuration for ESET Connect

Required domains and ports that must be allowed in the network.

ESET Push Notification Service

Hostname
epns.eset.com
h1-epnsbroker01.eset.com
h1-epnsbroker02.eset.com
h1-epnsbroker03.eset.com
h1-epnsbroker04.eset.com
h1-epnsbroker05.eset.com
h1-epnsbroker06.eset.com
h1-epnsbroker07.eset.com
h3-epnsbroker01.eset.com
h3-epnsbroker02.eset.com
h3-epnsbroker03.eset.com
h3-epnsbroker04.eset.com
h3-epnsbroker05.eset.com
h3-epnsbroker06.eset.com
h3-epnsbroker07.eset.com
h5-epnsbroker01.eset.com
h5-epnsbroker02.eset.com
h5-epnsbroker03.eset.com
h5-epnsbroker04.eset.com
h5-epnsbroker05.eset.com
h5-epnsbroker06.eset.com
h5-epnsbroker07.eset.com
IP address
 
91.228.165.144
91.228.165.145
91.228.165.146
91.228.165.147
91.228.165.148
91.228.165.159
91.228.165.160
91.228.167.171
91.228.167.172
91.228.167.187
91.228.167.188
91.228.167.192
91.228.167.193
91.228.167.194
38.90.226.51
38.90.226.52
38.90.226.62
38.90.226.63
38.90.226.64
38.90.226.65
38.90.226.66
Port
8883, 443
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ESET Push Notification Service (EPNS) sends Wake-Up calls between ESET Management Agents and ESET PROTECT On-Prem/ESET PROTECT server.


ESET LiveGuard Advanced:

Users need to whitelist both addresses for each hostname.

Hostname
r.edtd.eset.com
 
d.edtd.eset.com
 
IP address
137.117.138.135 (Europe)
13.83.244.211 (USA)
137.117.138.135 (Europe)
13.83.244.211 (USA)


Services (activation, expiration, IP location, trace, version check, redirector, in-product images & messages, SSL certificate check):

Linking and redirection:

Hostname
proxy.eset.com
 
h1-weblb01-v.eset.com
h3-weblb01-v.eset.com
IP address
138.91.165.201
13.93.203.130
91.228.165.79
91.228.167.123

Activation:

Hostname
h1-weblb01-v.eset.com
h3-weblb01-v.eset.com
iploc.eset.com
 
pki.eset.com
 
 
versioncheck.eset.com
 
edf.eset.com
 
IP address
91.228.165.79
91.228.167.123
138.91.165.201
13.93.203.130
91.228.166.181
91.228.167.181
38.90.227.50
91.228.165.81
91.228.167.125
23.99.12.158
52.160.70.199
Note
Old Activation services
Old Activation services
 
 
 
 
 
 
 
 
 

Trace - Installation statistics:

Hostname IP address
trace.eset.com 91.228.165.81
91.228.167.125
138.91.165.201
13.93.203.130

In-product images & messages:

Hostname IP address
ipm.eset.com 138.91.165.201
13.93.203.130
banner.eset.com 91.228.167.30

SSL Certificate check:

Hostname IP address
proxy-detection.eset.com 38.90.226.28
91.228.166.91
91.228.167.91


Online help and Knowledgebase:

Hostname
help.eset.com
 
 
support.eset.com
 
int.form.eset.com
IP address
91.228.165.46
91.228.167.61
38.90.227.28
34.198.154.246
52.4.210.140
91.228.166.22
91.228.166.154


ESET MSP Utility (EMU)

Hostname IP address Port
ftp.eset.sk 91.228.166.130 80
mspapi.esetsoftware.com 168.62.212.42 443


DNS load balancers

ESET DNS service for eset.com domains is often used for optimal distribution of requests to ESET’s resources.

Hostname
h1-f5lb01-s.eset.com
h3-f5lb01-s.eset.com
h5-f5lb01-s.eset.com
h1-f5gtm01-s.eset.com
h3-f5gtm01-s.eset.com
h5-f5gtm01-s.eset.com
IP address
91.228.165.117
91.228.167.16
38.90.226.53
91.228.165.72
91.228.167.185
38.90.226.59


Telemetry

Telemetry services:

  • gallup.eset.com:443


Certificate Revocation Checks (OCSP)

Some third-party applications (for example, web browsers) check the revocation status of SSL/TLS certificates via Online Certificate Status Protocol (OCSP).

  • 93.184.220.29
  • 72.21.91.29
  • 192.16.58.8
  • 117.18.237.29
  • 66.225.197.197
OCSP status has to be requested over HTTP

For some certificates, to verify an OCSP status has to be requested over HTTP. Ensure that your ESET product does not block such requests to avoid problems, for example, long verification times due to timeouts.


Syslog security restrictions and limits

Additional security settings:

Administrators should configure their Syslog server's firewall to allow incoming Syslog Export events only from the following IP ranges:

  • Outgoing IP addresses from ESET PROTECT in the Europe region:
    51.136.106.164/30
  • Outgoing IP addresses from ESET PROTECT in the USA region:
    40.81.8.148/30
  • Outgoing IP addresses from ESET PROTECT in the Canada region: 20.48.241.160/30
  • Outgoing IP addresses from ESET PROTECT in the Japan region:
    20.78.10.184/30

See our Online Help article for more information on Syslog security restrictions and limits.

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Receiving emails from ESET systems

To receive emails from EPH, EBA, EMA, ESET HOME, etc., ensure the following sender IP address is allowed on your mail server and all related systems:

 
IP address
50.31.61.240
 

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